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DN200-DN700 Wholesale API 2b SSAW Slurry Pipe for Tunnel Construction

DN200-DN700 Wholesale API 2b SSAW Slurry Pipe for Tunnel Construction

DN200-DN700 Wholesale API 2b SSAW Slurry Pipe for Tunnel Construction

DN200-DN700 Wholesale API 2b SSAW Slurry Pipe for Tunnel Construction

DN200-DN700 Wholesale API 2b SSAW Slurry Pipe for Tunnel Construction

DN200-DN700 Wholesale API 2b SSAW Slurry Pipe for Tunnel Construction

DN200-DN700 Wholesale API 2b SSAW Slurry Pipe for Tunnel Construction

US$ 500-800 / Ton

10 Tons(MOQ)

After-sales Service: 1 Year

Warranty: 1 Year

Type: Welded

Technique: ERW

Material: Carbon Steel

Surface Treatment: Black

Ningbo Malin Building Materials Co., Ltd

Injection Pipe, Grout Tube, Tunnel Support Steel Pipe / Steel Pipe for Tunnel Support, Steel Pipes with Collar

Injection Pipe, Grout Tube, Tunnel Support Steel Pipe / Steel Pipe for Tunnel Support, Steel Pipes with Collar

Injection Pipe, Grout Tube, Tunnel Support Steel Pipe / Steel Pipe for Tunnel Support, Steel Pipes with Collar

Injection Pipe, Grout Tube, Tunnel Support Steel Pipe / Steel Pipe for Tunnel Support, Steel Pipes with Collar

Injection Pipe, Grout Tube, Tunnel Support Steel Pipe / Steel Pipe for Tunnel Support, Steel Pipes with Collar

Injection Pipe, Grout Tube, Tunnel Support Steel Pipe / Steel Pipe for Tunnel Support, Steel Pipes with Collar

Injection Pipe, Grout Tube, Tunnel Support Steel Pipe / Steel Pipe for Tunnel Support, Steel Pipes with Collar

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

High Quality Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

High Quality Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

High Quality Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

High Quality Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

High Quality Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

High Quality Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

High Quality Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

US$ 1090-1100 / Ton

10 Tons(MOQ)

Usage: Multiple Greenhouse

Size: Customizable

Cover Material: Film

Layer: Single

Span: 8meters, etc.

Section: 5meters, etc.

Tianjin Longlong Metal Products Factory

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

US$ 500-540 / Ton

1 Ton(MOQ)

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Usage: Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Construction & Decoration

Section Shape: Round

TIANJIN BOER KING STEEL CO., LIMITED

Geological Drilling Steel Pipe API5l, Gr. a&B/X42/X46/X52/X56/X60/X65/X70/X80/ASTM A53gr. a&B/SA516 Tunneling Self Drilling Tunnel Grouting Steel Pipe

Geological Drilling Steel Pipe API5l, Gr. a&B/X42/X46/X52/X56/X60/X65/X70/X80/ASTM A53gr. a&B/SA516 Tunneling Self Drilling Tunnel Grouting Steel Pipe

Geological Drilling Steel Pipe API5l, Gr. a&B/X42/X46/X52/X56/X60/X65/X70/X80/ASTM A53gr. a&B/SA516 Tunneling Self Drilling Tunnel Grouting Steel Pipe

Geological Drilling Steel Pipe API5l, Gr. a&B/X42/X46/X52/X56/X60/X65/X70/X80/ASTM A53gr. a&B/SA516 Tunneling Self Drilling Tunnel Grouting Steel Pipe

Geological Drilling Steel Pipe API5l, Gr. a&B/X42/X46/X52/X56/X60/X65/X70/X80/ASTM A53gr. a&B/SA516 Tunneling Self Drilling Tunnel Grouting Steel Pipe

Geological Drilling Steel Pipe API5l, Gr. a&B/X42/X46/X52/X56/X60/X65/X70/X80/ASTM A53gr. a&B/SA516 Tunneling Self Drilling Tunnel Grouting Steel Pipe

Geological Drilling Steel Pipe API5l, Gr. a&B/X42/X46/X52/X56/X60/X65/X70/X80/ASTM A53gr. a&B/SA516 Tunneling Self Drilling Tunnel Grouting Steel Pipe

US$ 850-900 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, BS, JIS, GB

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

Fully Assembled Galvanized Steel Corrugated Tunnel Culvert Steel Pipe

Fully Assembled Galvanized Steel Corrugated Tunnel Culvert Steel Pipe

Fully Assembled Galvanized Steel Corrugated Tunnel Culvert Steel Pipe

Fully Assembled Galvanized Steel Corrugated Tunnel Culvert Steel Pipe

Fully Assembled Galvanized Steel Corrugated Tunnel Culvert Steel Pipe

Fully Assembled Galvanized Steel Corrugated Tunnel Culvert Steel Pipe

Fully Assembled Galvanized Steel Corrugated Tunnel Culvert Steel Pipe

US$ 60-90 / Meter

100 Meters(MOQ)

After-sales Service: Support

Warranty: 30 Years

Type: Assembly

Technique: Extruded

Material: Carbon Steel

Surface Treatment: Galvanized

Yangtze Steel Group (China) Co., Ltd.

Large Diameter Corrugated Galvanized Metal Culvert Steel Pipe for Road Culverts Tunnels

Large Diameter Corrugated Galvanized Metal Culvert Steel Pipe for Road Culverts Tunnels

Large Diameter Corrugated Galvanized Metal Culvert Steel Pipe for Road Culverts Tunnels

Large Diameter Corrugated Galvanized Metal Culvert Steel Pipe for Road Culverts Tunnels

Large Diameter Corrugated Galvanized Metal Culvert Steel Pipe for Road Culverts Tunnels

Large Diameter Corrugated Galvanized Metal Culvert Steel Pipe for Road Culverts Tunnels

Large Diameter Corrugated Galvanized Metal Culvert Steel Pipe for Road Culverts Tunnels

US$ 500-540 / Ton

1 Ton(MOQ)

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Usage: Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Construction & Decoration

Section Shape: Round

TIANJIN BOER KING STEEL CO., LIMITED

Hot DIP 40 ERW Carbon Round Galvanized Steel Pipe for High Tunnel Agricultural Greenhouse FM Certificate Fire Fighting Pipe Mild Black Pipe Carbon Steel Pipe

Hot DIP 40 ERW Carbon Round Galvanized Steel Pipe for High Tunnel Agricultural Greenhouse FM Certificate Fire Fighting Pipe Mild Black Pipe Carbon Steel Pipe

Hot DIP 40 ERW Carbon Round Galvanized Steel Pipe for High Tunnel Agricultural Greenhouse FM Certificate Fire Fighting Pipe Mild Black Pipe Carbon Steel Pipe

Hot DIP 40 ERW Carbon Round Galvanized Steel Pipe for High Tunnel Agricultural Greenhouse FM Certificate Fire Fighting Pipe Mild Black Pipe Carbon Steel Pipe

Hot DIP 40 ERW Carbon Round Galvanized Steel Pipe for High Tunnel Agricultural Greenhouse FM Certificate Fire Fighting Pipe Mild Black Pipe Carbon Steel Pipe

Hot DIP 40 ERW Carbon Round Galvanized Steel Pipe for High Tunnel Agricultural Greenhouse FM Certificate Fire Fighting Pipe Mild Black Pipe Carbon Steel Pipe

Hot DIP 40 ERW Carbon Round Galvanized Steel Pipe for High Tunnel Agricultural Greenhouse FM Certificate Fire Fighting Pipe Mild Black Pipe Carbon Steel Pipe

US$ 600-1300 / Ton

5 Tons(MOQ)

After-sales Service: Available

Type: Seamless

Technique: ERW

Material: Carbon Steel

Surface Treatment: Galvanized

Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

Hebei Shengtian Pipe-Fitting Group Co., Ltd.

Galvanized Steel Corrugated Culvert Tunnel Culvert Bridge Drainage Pipe

Galvanized Steel Corrugated Culvert Tunnel Culvert Bridge Drainage Pipe

Galvanized Steel Corrugated Culvert Tunnel Culvert Bridge Drainage Pipe

Galvanized Steel Corrugated Culvert Tunnel Culvert Bridge Drainage Pipe

Galvanized Steel Corrugated Culvert Tunnel Culvert Bridge Drainage Pipe

Galvanized Steel Corrugated Culvert Tunnel Culvert Bridge Drainage Pipe

Galvanized Steel Corrugated Culvert Tunnel Culvert Bridge Drainage Pipe

US$ 50-150 / Meter

100 Meters(MOQ)

Application: Roads, Railways, Bridges, Passages

Surface Treatment: Galvanized

Shape: Round, Oval, Arch

Thickness: 2.0mm-15mm

out Diameter: 1000mm-15000mm

Special Pipe: Culvert

Shijiazhuang Standards Rubber Products Trading Co., Ltd.

Galvanized Steel Pipes Are Used for Geological Drilling, Oil Mining, Tunnel Support, Coal Mining, Rock Improvement, etc.

Galvanized Steel Pipes Are Used for Geological Drilling, Oil Mining, Tunnel Support, Coal Mining, Rock Improvement, etc.

Galvanized Steel Pipes Are Used for Geological Drilling, Oil Mining, Tunnel Support, Coal Mining, Rock Improvement, etc.

Galvanized Steel Pipes Are Used for Geological Drilling, Oil Mining, Tunnel Support, Coal Mining, Rock Improvement, etc.

Galvanized Steel Pipes Are Used for Geological Drilling, Oil Mining, Tunnel Support, Coal Mining, Rock Improvement, etc.

Galvanized Steel Pipes Are Used for Geological Drilling, Oil Mining, Tunnel Support, Coal Mining, Rock Improvement, etc.

Galvanized Steel Pipes Are Used for Geological Drilling, Oil Mining, Tunnel Support, Coal Mining, Rock Improvement, etc.

US$ 50-500 / Piece

1 Piece(MOQ)

Type: Round

Standard: ASTM, JIS, GB, BS

Surface Treatment: Galvanized

Application: Pressure Fluid Pipe for Water Oil or Gas, Boiler P

Outer Diameter: 1/2''-14'' (Round)

Length: 5.8m/6m/12m or Customized

HENAN RANCHENG MACHINERY CO., LTD.

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

US$ 8.5-9.9 / Piece

1 Piece(MOQ)

Warranty: 6 Months

Certification: ISO 9001:2008

Manufacturing Process: Forging

Material: Carbon Steel

Shank Type: H22*108

Application Scenario: Mining / Quarrying / Tunneling / Construction

Luoyang Shandike Mechanical Equipment Co., Ltd.

Heat Treatment Condition Delivery Hot Rolled, Cold Drawn Middle Carbon, High Carbon Steel Pipe for Tunnel Support

Heat Treatment Condition Delivery Hot Rolled, Cold Drawn Middle Carbon, High Carbon Steel Pipe for Tunnel Support

Heat Treatment Condition Delivery Hot Rolled, Cold Drawn Middle Carbon, High Carbon Steel Pipe for Tunnel Support

Heat Treatment Condition Delivery Hot Rolled, Cold Drawn Middle Carbon, High Carbon Steel Pipe for Tunnel Support

Heat Treatment Condition Delivery Hot Rolled, Cold Drawn Middle Carbon, High Carbon Steel Pipe for Tunnel Support

Heat Treatment Condition Delivery Hot Rolled, Cold Drawn Middle Carbon, High Carbon Steel Pipe for Tunnel Support

Heat Treatment Condition Delivery Hot Rolled, Cold Drawn Middle Carbon, High Carbon Steel Pipe for Tunnel Support

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel

US$ 1090-1100 / Ton

10 Tons(MOQ)

Usage: Multiple Greenhouse

Size: Customizable

Cover Material: Film

Layer: Single

Span: 8meters, etc.

Section: 5meters, etc.

Tianjin Longlong Metal Products Factory

Scaffolding Tube Galvanized Steel Pipe Tunnel Greenhouse Frame for Agriculture Low Price

Scaffolding Tube Galvanized Steel Pipe Tunnel Greenhouse Frame for Agriculture Low Price

Scaffolding Tube Galvanized Steel Pipe Tunnel Greenhouse Frame for Agriculture Low Price

Scaffolding Tube Galvanized Steel Pipe Tunnel Greenhouse Frame for Agriculture Low Price

Scaffolding Tube Galvanized Steel Pipe Tunnel Greenhouse Frame for Agriculture Low Price

Scaffolding Tube Galvanized Steel Pipe Tunnel Greenhouse Frame for Agriculture Low Price

Scaffolding Tube Galvanized Steel Pipe Tunnel Greenhouse Frame for Agriculture Low Price

US$ 4.5-8.5 / Piece

1000 Pieces(MOQ)

After-sales Service: 2 Year

Warranty: 2 Year

Material: Steel

Type: Mobile

Structural Style: Tower Scaffolding

Framework: Combined Scaffolding

Bythai Scaffolding Co.,Ltd.

Geological Drilling Pipe, Geological Drill Pipe, Grouted Drilling Tube, Grout Drill Pipe, Tunnel Support Steel Pipe

Geological Drilling Pipe, Geological Drill Pipe, Grouted Drilling Tube, Grout Drill Pipe, Tunnel Support Steel Pipe

Geological Drilling Pipe, Geological Drill Pipe, Grouted Drilling Tube, Grout Drill Pipe, Tunnel Support Steel Pipe

Geological Drilling Pipe, Geological Drill Pipe, Grouted Drilling Tube, Grout Drill Pipe, Tunnel Support Steel Pipe

Geological Drilling Pipe, Geological Drill Pipe, Grouted Drilling Tube, Grout Drill Pipe, Tunnel Support Steel Pipe

Geological Drilling Pipe, Geological Drill Pipe, Grouted Drilling Tube, Grout Drill Pipe, Tunnel Support Steel Pipe

Geological Drilling Pipe, Geological Drill Pipe, Grouted Drilling Tube, Grout Drill Pipe, Tunnel Support Steel Pipe

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel Complete Specifications Support Detection

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel Complete Specifications Support Detection

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel Complete Specifications Support Detection

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel Complete Specifications Support Detection

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel Complete Specifications Support Detection

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel Complete Specifications Support Detection

Excellet Galvanized/Az/Azm Steel Round Pipe for Multitype Greenhouse/Tunnel Complete Specifications Support Detection

US$ 400-650 / Ton

1 Ton(MOQ)

After-sales Service: Lifelong After-Sales Service

Warranty: 10-15 Years

Type: Galvanized Round Pipe/Galvanized Square Pipe

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Shandong Zhengye Steel Co., Ltd

Building Materials Corrugated Culvert Pipes/Tunnel Steel Culvert Pipes

Building Materials Corrugated Culvert Pipes/Tunnel Steel Culvert Pipes

Building Materials Corrugated Culvert Pipes/Tunnel Steel Culvert Pipes

Building Materials Corrugated Culvert Pipes/Tunnel Steel Culvert Pipes

Building Materials Corrugated Culvert Pipes/Tunnel Steel Culvert Pipes

Building Materials Corrugated Culvert Pipes/Tunnel Steel Culvert Pipes

Building Materials Corrugated Culvert Pipes/Tunnel Steel Culvert Pipes

US$ 580-780 / Ton

30 Tons(MOQ)

After-sales Service: Welding, Installation and Processing

Warranty: 8 Years

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Shandong Zhishang Steel Co., Ltd.

Single Tunnel Steel Pipe Assembled Solar Greenhouse for Seeding/Planting

Single Tunnel Steel Pipe Assembled Solar Greenhouse for Seeding/Planting

Single Tunnel Steel Pipe Assembled Solar Greenhouse for Seeding/Planting

Single Tunnel Steel Pipe Assembled Solar Greenhouse for Seeding/Planting

Single Tunnel Steel Pipe Assembled Solar Greenhouse for Seeding/Planting

Single Tunnel Steel Pipe Assembled Solar Greenhouse for Seeding/Planting

Single Tunnel Steel Pipe Assembled Solar Greenhouse for Seeding/Planting

US$ 550-700 / Ton

1 Ton(MOQ)

Type: Welded

Technique: ERW

Material: Carbon Steel

Surface Treatment: Galvanized

Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape: Round

Bazhou GY Steel Pipe Manufacturing Co., Ltd.

Large Diameter Steel Galvanized Corrugated Tunnel Culvert Bridge Drainage Pipe

Large Diameter Steel Galvanized Corrugated Tunnel Culvert Bridge Drainage Pipe

Large Diameter Steel Galvanized Corrugated Tunnel Culvert Bridge Drainage Pipe

Large Diameter Steel Galvanized Corrugated Tunnel Culvert Bridge Drainage Pipe

Large Diameter Steel Galvanized Corrugated Tunnel Culvert Bridge Drainage Pipe

Large Diameter Steel Galvanized Corrugated Tunnel Culvert Bridge Drainage Pipe

Large Diameter Steel Galvanized Corrugated Tunnel Culvert Bridge Drainage Pipe

US$ 50-90 / Meter

100 Meters(MOQ)

After-sales Service: Support

Warranty: 30 Years

Type: Assembly

Technique: Extruded

Material: Carbon Steel

Surface Treatment: Galvanized

Yangtze Steel Group (China) Co., Ltd.

Micropile Steel Pipe Anchor Ube as Umbrella for Tunnel Portal Concrete Steel Building Frame Construction Od88.9mm Wt7mm

Micropile Steel Pipe Anchor Ube as Umbrella for Tunnel Portal Concrete Steel Building Frame Construction Od88.9mm Wt7mm

Micropile Steel Pipe Anchor Ube as Umbrella for Tunnel Portal Concrete Steel Building Frame Construction Od88.9mm Wt7mm

Micropile Steel Pipe Anchor Ube as Umbrella for Tunnel Portal Concrete Steel Building Frame Construction Od88.9mm Wt7mm

Micropile Steel Pipe Anchor Ube as Umbrella for Tunnel Portal Concrete Steel Building Frame Construction Od88.9mm Wt7mm

Micropile Steel Pipe Anchor Ube as Umbrella for Tunnel Portal Concrete Steel Building Frame Construction Od88.9mm Wt7mm

Micropile Steel Pipe Anchor Ube as Umbrella for Tunnel Portal Concrete Steel Building Frame Construction Od88.9mm Wt7mm

US$ 850-900 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, BS, JIS, GB

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

Project Tunnel Steel Pipe, Trestle Steel Pipe, Carbon Steel Pipe Gr. B X52 X60 X70 48.3mm 60.3mm 73mm 88.9mm

Project Tunnel Steel Pipe, Trestle Steel Pipe, Carbon Steel Pipe Gr. B X52 X60 X70 48.3mm 60.3mm 73mm 88.9mm

Project Tunnel Steel Pipe, Trestle Steel Pipe, Carbon Steel Pipe Gr. B X52 X60 X70 48.3mm 60.3mm 73mm 88.9mm

Project Tunnel Steel Pipe, Trestle Steel Pipe, Carbon Steel Pipe Gr. B X52 X60 X70 48.3mm 60.3mm 73mm 88.9mm

Project Tunnel Steel Pipe, Trestle Steel Pipe, Carbon Steel Pipe Gr. B X52 X60 X70 48.3mm 60.3mm 73mm 88.9mm

Project Tunnel Steel Pipe, Trestle Steel Pipe, Carbon Steel Pipe Gr. B X52 X60 X70 48.3mm 60.3mm 73mm 88.9mm

Project Tunnel Steel Pipe, Trestle Steel Pipe, Carbon Steel Pipe Gr. B X52 X60 X70 48.3mm 60.3mm 73mm 88.9mm

US$ 760-1700 / Ton

25 Tons(MOQ)

After-sales Service: Yes

Warranty: 1year

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Weifang Luzheng Industry & Trade Co., Ltd.

DN200-DN700 Wholesale ASTM A252 Hsaw Slurry out Pipe for Tunnel Construction

DN200-DN700 Wholesale ASTM A252 Hsaw Slurry out Pipe for Tunnel Construction

DN200-DN700 Wholesale ASTM A252 Hsaw Slurry out Pipe for Tunnel Construction

DN200-DN700 Wholesale ASTM A252 Hsaw Slurry out Pipe for Tunnel Construction

DN200-DN700 Wholesale ASTM A252 Hsaw Slurry out Pipe for Tunnel Construction

DN200-DN700 Wholesale ASTM A252 Hsaw Slurry out Pipe for Tunnel Construction

DN200-DN700 Wholesale ASTM A252 Hsaw Slurry out Pipe for Tunnel Construction

US$ 500-800 / Ton

10 Tons(MOQ)

After-sales Service: 1 Year

Warranty: 1 Year

Type: Welded

Technique: ERW

Material: Carbon Steel

Surface Treatment: Black

Ningbo Malin Building Materials Co., Ltd

Hot Rolled, Cold Drawn JIS S10c, S20c, S35c, S45c, S50c, S53c, S58c CNC Process Seamless Steel Drill Pipe for Tunnel Support

Hot Rolled, Cold Drawn JIS S10c, S20c, S35c, S45c, S50c, S53c, S58c CNC Process Seamless Steel Drill Pipe for Tunnel Support

Hot Rolled, Cold Drawn JIS S10c, S20c, S35c, S45c, S50c, S53c, S58c CNC Process Seamless Steel Drill Pipe for Tunnel Support

Hot Rolled, Cold Drawn JIS S10c, S20c, S35c, S45c, S50c, S53c, S58c CNC Process Seamless Steel Drill Pipe for Tunnel Support

Hot Rolled, Cold Drawn JIS S10c, S20c, S35c, S45c, S50c, S53c, S58c CNC Process Seamless Steel Drill Pipe for Tunnel Support

Hot Rolled, Cold Drawn JIS S10c, S20c, S35c, S45c, S50c, S53c, S58c CNC Process Seamless Steel Drill Pipe for Tunnel Support

Hot Rolled, Cold Drawn JIS S10c, S20c, S35c, S45c, S50c, S53c, S58c CNC Process Seamless Steel Drill Pipe for Tunnel Support

US$ 750-800 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

Large Diameter Zinc Coated Corrugated Steel Pipe Tunnel Liner Plates

Large Diameter Zinc Coated Corrugated Steel Pipe Tunnel Liner Plates

Large Diameter Zinc Coated Corrugated Steel Pipe Tunnel Liner Plates

Large Diameter Zinc Coated Corrugated Steel Pipe Tunnel Liner Plates

Large Diameter Zinc Coated Corrugated Steel Pipe Tunnel Liner Plates

Large Diameter Zinc Coated Corrugated Steel Pipe Tunnel Liner Plates

Large Diameter Zinc Coated Corrugated Steel Pipe Tunnel Liner Plates

US$ 50-150 / Meter

100 Meters(MOQ)

Application: Roads, Railways, Bridges, Passages

Surface Treatment: Galvanized

Shape: Round, Oval, Arch

Thickness: 2.0mm-15mm

out Diameter: 1000mm-15000mm

Special Pipe: Culvert

Shijiazhuang Standards Rubber Products Trading Co., Ltd.

J55, K55, N80, L80, P110, 37mn5, 36mn2V, 13cr, 30CrMo Hot Rolled, Cold Drawn Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe

J55, K55, N80, L80, P110, 37mn5, 36mn2V, 13cr, 30CrMo Hot Rolled, Cold Drawn Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe

J55, K55, N80, L80, P110, 37mn5, 36mn2V, 13cr, 30CrMo Hot Rolled, Cold Drawn Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe

J55, K55, N80, L80, P110, 37mn5, 36mn2V, 13cr, 30CrMo Hot Rolled, Cold Drawn Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe

J55, K55, N80, L80, P110, 37mn5, 36mn2V, 13cr, 30CrMo Hot Rolled, Cold Drawn Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe

J55, K55, N80, L80, P110, 37mn5, 36mn2V, 13cr, 30CrMo Hot Rolled, Cold Drawn Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe

J55, K55, N80, L80, P110, 37mn5, 36mn2V, 13cr, 30CrMo Hot Rolled, Cold Drawn Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe

US$ 555-700 / Ton

1 Ton(MOQ)

After-sales Service: 360 Degree After Sales

Warranty: 12 Months

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Permanent Steel Manufacturing Co., Ltd.

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe

US$ 130 / Meter

250 Meters(MOQ)

After-sales Service: Online

Warranty: 20 Years

Thickness: 2 mm - 8 mm

Material: Q235 or Ss400

Diameter: 0.5m-12m

Pressure Level: 0.1-6.0MPa

Shijiazhuang Standards Rubber Products Trading Co., Ltd.

Large Diameter Galvanized Steel Highway Culvert Bridge Tunnel Underground Drainage Pipe Sewage Pipe Corrugated Culvert Pipe

Large Diameter Galvanized Steel Highway Culvert Bridge Tunnel Underground Drainage Pipe Sewage Pipe Corrugated Culvert Pipe

Large Diameter Galvanized Steel Highway Culvert Bridge Tunnel Underground Drainage Pipe Sewage Pipe Corrugated Culvert Pipe

Large Diameter Galvanized Steel Highway Culvert Bridge Tunnel Underground Drainage Pipe Sewage Pipe Corrugated Culvert Pipe

Large Diameter Galvanized Steel Highway Culvert Bridge Tunnel Underground Drainage Pipe Sewage Pipe Corrugated Culvert Pipe

Large Diameter Galvanized Steel Highway Culvert Bridge Tunnel Underground Drainage Pipe Sewage Pipe Corrugated Culvert Pipe

Large Diameter Galvanized Steel Highway Culvert Bridge Tunnel Underground Drainage Pipe Sewage Pipe Corrugated Culvert Pipe

US$ 100-200 / Meter

100 Meters(MOQ)

After-sales Service: Support

Warranty: 30 Years

Type: Assembly

Technique: Extruded

Material: Carbon Steel

Surface Treatment: Galvanized

Yangtze Steel Group (China) Co., Ltd.

Factory Supply Low Cost Seamless Carbon Steel Pipe Pile for Highway Metro Foundation Made in China

Factory Supply Low Cost Seamless Carbon Steel Pipe Pile for Highway Metro Foundation Made in China

Factory Supply Low Cost Seamless Carbon Steel Pipe Pile for Highway Metro Foundation Made in China

Factory Supply Low Cost Seamless Carbon Steel Pipe Pile for Highway Metro Foundation Made in China

Factory Supply Low Cost Seamless Carbon Steel Pipe Pile for Highway Metro Foundation Made in China

Factory Supply Low Cost Seamless Carbon Steel Pipe Pile for Highway Metro Foundation Made in China

Factory Supply Low Cost Seamless Carbon Steel Pipe Pile for Highway Metro Foundation Made in China

US$ 850-900 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, BS, JIS, GB

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

Tunnel Seamless Pipe 406.4mm 508mm 457mm 610mm, Bridge Seamless Steel Pipe 325mm 377mm, ASTM A106/API 5L B X42 X52 Steel Pipe

Tunnel Seamless Pipe 406.4mm 508mm 457mm 610mm, Bridge Seamless Steel Pipe 325mm 377mm, ASTM A106/API 5L B X42 X52 Steel Pipe

Tunnel Seamless Pipe 406.4mm 508mm 457mm 610mm, Bridge Seamless Steel Pipe 325mm 377mm, ASTM A106/API 5L B X42 X52 Steel Pipe

Tunnel Seamless Pipe 406.4mm 508mm 457mm 610mm, Bridge Seamless Steel Pipe 325mm 377mm, ASTM A106/API 5L B X42 X52 Steel Pipe

Tunnel Seamless Pipe 406.4mm 508mm 457mm 610mm, Bridge Seamless Steel Pipe 325mm 377mm, ASTM A106/API 5L B X42 X52 Steel Pipe

Tunnel Seamless Pipe 406.4mm 508mm 457mm 610mm, Bridge Seamless Steel Pipe 325mm 377mm, ASTM A106/API 5L B X42 X52 Steel Pipe

Tunnel Seamless Pipe 406.4mm 508mm 457mm 610mm, Bridge Seamless Steel Pipe 325mm 377mm, ASTM A106/API 5L B X42 X52 Steel Pipe

US$ 760-1700 / Ton

25 Tons(MOQ)

After-sales Service: Yes

Warranty: 1year

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Weifang Luzheng Industry & Trade Co., Ltd.

Building Materials Seamless Steel Pipe Factory Directly Supplies API 5L Carbon Steel Pipe Manufacturer Carbon Steel Pipe / Galvanized Steel Pipe / Low Car

Building Materials Seamless Steel Pipe Factory Directly Supplies API 5L Carbon Steel Pipe Manufacturer Carbon Steel Pipe / Galvanized Steel Pipe / Low Car

Building Materials Seamless Steel Pipe Factory Directly Supplies API 5L Carbon Steel Pipe Manufacturer Carbon Steel Pipe / Galvanized Steel Pipe / Low Car

Building Materials Seamless Steel Pipe Factory Directly Supplies API 5L Carbon Steel Pipe Manufacturer Carbon Steel Pipe / Galvanized Steel Pipe / Low Car

Building Materials Seamless Steel Pipe Factory Directly Supplies API 5L Carbon Steel Pipe Manufacturer Carbon Steel Pipe / Galvanized Steel Pipe / Low Car

Building Materials Seamless Steel Pipe Factory Directly Supplies API 5L Carbon Steel Pipe Manufacturer Carbon Steel Pipe / Galvanized Steel Pipe / Low Car

Building Materials Seamless Steel Pipe Factory Directly Supplies API 5L Carbon Steel Pipe Manufacturer Carbon Steel Pipe / Galvanized Steel Pipe / Low Car

US$ 5-15 / Piece

1 Piece(MOQ)

Material: Steel

Type: Fixed

Structural Style: Multi-Pole Scaffolding

Framework: Combined Scaffolding

Supporting Mode: Floor Type Scaffolding

Lapping Form: Full Scaffolding

Tianjin Huayou Scaffolding Co., Ltd.

High Quality Seamless Double Wall Concrete Pump Pipe for Concrete Pump Spare Parts

High Quality Seamless Double Wall Concrete Pump Pipe for Concrete Pump Spare Parts

High Quality Seamless Double Wall Concrete Pump Pipe for Concrete Pump Spare Parts

High Quality Seamless Double Wall Concrete Pump Pipe for Concrete Pump Spare Parts

High Quality Seamless Double Wall Concrete Pump Pipe for Concrete Pump Spare Parts

High Quality Seamless Double Wall Concrete Pump Pipe for Concrete Pump Spare Parts

High Quality Seamless Double Wall Concrete Pump Pipe for Concrete Pump Spare Parts

US$ 48-68 / Piece

1 Piece(MOQ)

Type: Pumps

Application: Tunnel Boring Machine

Certification: CE, ISO9001: 2000

Condition: New

Product Name: Dn125 Twin Wall Pipe

Wall Thickness: 2,5+2 mm

Xiangtan Huaxing Material Co., Ltd.

Hot Rolled, Cold Drawn ASTM A106, A53, A179, A192 CNC Process Steel Pipe Piles for Tunnel Support

Hot Rolled, Cold Drawn ASTM A106, A53, A179, A192 CNC Process Steel Pipe Piles for Tunnel Support

Hot Rolled, Cold Drawn ASTM A106, A53, A179, A192 CNC Process Steel Pipe Piles for Tunnel Support

Hot Rolled, Cold Drawn ASTM A106, A53, A179, A192 CNC Process Steel Pipe Piles for Tunnel Support

Hot Rolled, Cold Drawn ASTM A106, A53, A179, A192 CNC Process Steel Pipe Piles for Tunnel Support

Hot Rolled, Cold Drawn ASTM A106, A53, A179, A192 CNC Process Steel Pipe Piles for Tunnel Support

Hot Rolled, Cold Drawn ASTM A106, A53, A179, A192 CNC Process Steel Pipe Piles for Tunnel Support

US$ 750-800 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

GB/T 9808-2008, Yb/T5052, API 5CT Heat Treatment Condition Delivery Steel Pipe for Tunnel Support

GB/T 9808-2008, Yb/T5052, API 5CT Heat Treatment Condition Delivery Steel Pipe for Tunnel Support

GB/T 9808-2008, Yb/T5052, API 5CT Heat Treatment Condition Delivery Steel Pipe for Tunnel Support

GB/T 9808-2008, Yb/T5052, API 5CT Heat Treatment Condition Delivery Steel Pipe for Tunnel Support

GB/T 9808-2008, Yb/T5052, API 5CT Heat Treatment Condition Delivery Steel Pipe for Tunnel Support

GB/T 9808-2008, Yb/T5052, API 5CT Heat Treatment Condition Delivery Steel Pipe for Tunnel Support

GB/T 9808-2008, Yb/T5052, API 5CT Heat Treatment Condition Delivery Steel Pipe for Tunnel Support

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

GB/T 9808-2008 Alloy Steel Pipe for Tunnel Support, Steel Pipes with Collar for Tunnel Supporting, Coal Mining, Rock Improvement etc.

GB/T 9808-2008 Alloy Steel Pipe for Tunnel Support, Steel Pipes with Collar for Tunnel Supporting, Coal Mining, Rock Improvement etc.

GB/T 9808-2008 Alloy Steel Pipe for Tunnel Support, Steel Pipes with Collar for Tunnel Supporting, Coal Mining, Rock Improvement etc.

GB/T 9808-2008 Alloy Steel Pipe for Tunnel Support, Steel Pipes with Collar for Tunnel Supporting, Coal Mining, Rock Improvement etc.

GB/T 9808-2008 Alloy Steel Pipe for Tunnel Support, Steel Pipes with Collar for Tunnel Supporting, Coal Mining, Rock Improvement etc.

GB/T 9808-2008 Alloy Steel Pipe for Tunnel Support, Steel Pipes with Collar for Tunnel Supporting, Coal Mining, Rock Improvement etc.

GB/T 9808-2008 Alloy Steel Pipe for Tunnel Support, Steel Pipes with Collar for Tunnel Supporting, Coal Mining, Rock Improvement etc.

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

DN700 Cast Steel Quick Intallation Pipe Housing for Tunnel and Mine

DN700 Cast Steel Quick Intallation Pipe Housing for Tunnel and Mine

DN700 Cast Steel Quick Intallation Pipe Housing for Tunnel and Mine

DN700 Cast Steel Quick Intallation Pipe Housing for Tunnel and Mine

DN700 Cast Steel Quick Intallation Pipe Housing for Tunnel and Mine

DN700 Cast Steel Quick Intallation Pipe Housing for Tunnel and Mine

DN700 Cast Steel Quick Intallation Pipe Housing for Tunnel and Mine

US$ 10-100 / Set

1 Set(MOQ)

After-sales Service: 1 Year

Warranty: 1 Year

Connection: Quick Lock

Structure: Universal

Flexible or Rigid: Flexible

Material: Cast Steel

Ningbo Malin Building Materials Co., Ltd

Middle Carbon, High Carbon Alloy Steel Seamless Steel Grout Drill Pipe, Tunnel Support Steel Pipe

Middle Carbon, High Carbon Alloy Steel Seamless Steel Grout Drill Pipe, Tunnel Support Steel Pipe

Middle Carbon, High Carbon Alloy Steel Seamless Steel Grout Drill Pipe, Tunnel Support Steel Pipe

Middle Carbon, High Carbon Alloy Steel Seamless Steel Grout Drill Pipe, Tunnel Support Steel Pipe

Middle Carbon, High Carbon Alloy Steel Seamless Steel Grout Drill Pipe, Tunnel Support Steel Pipe

Middle Carbon, High Carbon Alloy Steel Seamless Steel Grout Drill Pipe, Tunnel Support Steel Pipe

Middle Carbon, High Carbon Alloy Steel Seamless Steel Grout Drill Pipe, Tunnel Support Steel Pipe

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

High Tunnel Agricultural Greenhouse Hot Selling API 5L Precision Tube Black Carbon Carbon Steel Pipe Welded Carbon Steel Tube ERW Steel Pipe

High Tunnel Agricultural Greenhouse Hot Selling API 5L Precision Tube Black Carbon Carbon Steel Pipe Welded Carbon Steel Tube ERW Steel Pipe

High Tunnel Agricultural Greenhouse Hot Selling API 5L Precision Tube Black Carbon Carbon Steel Pipe Welded Carbon Steel Tube ERW Steel Pipe

High Tunnel Agricultural Greenhouse Hot Selling API 5L Precision Tube Black Carbon Carbon Steel Pipe Welded Carbon Steel Tube ERW Steel Pipe

High Tunnel Agricultural Greenhouse Hot Selling API 5L Precision Tube Black Carbon Carbon Steel Pipe Welded Carbon Steel Tube ERW Steel Pipe

High Tunnel Agricultural Greenhouse Hot Selling API 5L Precision Tube Black Carbon Carbon Steel Pipe Welded Carbon Steel Tube ERW Steel Pipe

High Tunnel Agricultural Greenhouse Hot Selling API 5L Precision Tube Black Carbon Carbon Steel Pipe Welded Carbon Steel Tube ERW Steel Pipe

US$ 600-1300 / Ton

5 Tons(MOQ)

After-sales Service: Available

Type: Seamless

Technique: ERW

Material: Carbon Steel

Surface Treatment: Galvanized

Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

Hebei Shengtian Pipe-Fitting Group Co., Ltd.

Hexagonal Steel 22mm Six-Edge Taper Drill Rod Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel 22mm Six-Edge Taper Drill Rod Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel 22mm Six-Edge Taper Drill Rod Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel 22mm Six-Edge Taper Drill Rod Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel 22mm Six-Edge Taper Drill Rod Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel 22mm Six-Edge Taper Drill Rod Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel 22mm Six-Edge Taper Drill Rod Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

US$ 578-588 / Piece

20 Pieces(MOQ)

After-sales Service: Online Service

Certification: ISO 9001:2000, ISO 9001:2008

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Alloy Steel

Usage: Well Drilling,Ore Mining

Longyan Kailong Mining Equipment Co., Ltd.

37mn5 Steel Pipe for Tunnel Support, Steel Pipes with Collar for Geological Drilling, Petroleum Extraction, Tunnel Supporting, Coal Mining

37mn5 Steel Pipe for Tunnel Support, Steel Pipes with Collar for Geological Drilling, Petroleum Extraction, Tunnel Supporting, Coal Mining

37mn5 Steel Pipe for Tunnel Support, Steel Pipes with Collar for Geological Drilling, Petroleum Extraction, Tunnel Supporting, Coal Mining

37mn5 Steel Pipe for Tunnel Support, Steel Pipes with Collar for Geological Drilling, Petroleum Extraction, Tunnel Supporting, Coal Mining

37mn5 Steel Pipe for Tunnel Support, Steel Pipes with Collar for Geological Drilling, Petroleum Extraction, Tunnel Supporting, Coal Mining

37mn5 Steel Pipe for Tunnel Support, Steel Pipes with Collar for Geological Drilling, Petroleum Extraction, Tunnel Supporting, Coal Mining

37mn5 Steel Pipe for Tunnel Support, Steel Pipes with Collar for Geological Drilling, Petroleum Extraction, Tunnel Supporting, Coal Mining

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

2m 3m Steel Corrugated Culvert Assembly Galvanized Corrugated Culvert Bridge Tunnel Large Diameter Corrugated Culvert Pipe

2m 3m Steel Corrugated Culvert Assembly Galvanized Corrugated Culvert Bridge Tunnel Large Diameter Corrugated Culvert Pipe

2m 3m Steel Corrugated Culvert Assembly Galvanized Corrugated Culvert Bridge Tunnel Large Diameter Corrugated Culvert Pipe

2m 3m Steel Corrugated Culvert Assembly Galvanized Corrugated Culvert Bridge Tunnel Large Diameter Corrugated Culvert Pipe

2m 3m Steel Corrugated Culvert Assembly Galvanized Corrugated Culvert Bridge Tunnel Large Diameter Corrugated Culvert Pipe

2m 3m Steel Corrugated Culvert Assembly Galvanized Corrugated Culvert Bridge Tunnel Large Diameter Corrugated Culvert Pipe

2m 3m Steel Corrugated Culvert Assembly Galvanized Corrugated Culvert Bridge Tunnel Large Diameter Corrugated Culvert Pipe

US$ 210-260 / Meter

100 Meters(MOQ)

After-sales Service: Support

Warranty: 30 Years

Type: Assembly

Technique: Extruded

Material: Carbon Steel

Surface Treatment: Galvanized

Yangtze Steel Group (China) Co., Ltd.

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe 2m 1m 3m Diameter Spiral Corrugated Culvert Tube

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe 2m 1m 3m Diameter Spiral Corrugated Culvert Tube

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe 2m 1m 3m Diameter Spiral Corrugated Culvert Tube

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe 2m 1m 3m Diameter Spiral Corrugated Culvert Tube

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe 2m 1m 3m Diameter Spiral Corrugated Culvert Tube

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe 2m 1m 3m Diameter Spiral Corrugated Culvert Tube

Bridge Complete Galvanized Metal Tunnel Steel Culvert Pipe 2m 1m 3m Diameter Spiral Corrugated Culvert Tube

US$ 500-540 / Ton

1 Ton(MOQ)

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Usage: Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Construction & Decoration

Section Shape: Round

TIANJIN BOER KING STEEL CO., LIMITED

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

Corrugated Pipe/Galvanized Metal Tunnel Steel Culvert Pipe/Spiral Corrugated Culvert Pipe

US$ 580-780 / Ton

30 Tons(MOQ)

After-sales Service: Welding, Installation and Processing

Warranty: 8 Years

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Shandong Zhishang Steel Co., Ltd.

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

Hexagonal Steel B22 Rod 22mm Six-Edge Taper Drill Rod H22 Tunnel Drill Pipe for Mine Rock Drilling Pipe Mining Rock Bolting

US$ 6-9.8 / pcs

1 pcs(MOQ)

After-sales Service: Yes

Warranty: 1 Year

Certification: CE

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Carbide

Changsha DTH Drill Construction Machinery Co., Ltd.

Factory Price Top Quality Multi Span Tunnel Greenhouse Steel Structure Tube with Blackout System and Po Film 150~200microns

Factory Price Top Quality Multi Span Tunnel Greenhouse Steel Structure Tube with Blackout System and Po Film 150~200microns

Factory Price Top Quality Multi Span Tunnel Greenhouse Steel Structure Tube with Blackout System and Po Film 150~200microns

Factory Price Top Quality Multi Span Tunnel Greenhouse Steel Structure Tube with Blackout System and Po Film 150~200microns

Factory Price Top Quality Multi Span Tunnel Greenhouse Steel Structure Tube with Blackout System and Po Film 150~200microns

Factory Price Top Quality Multi Span Tunnel Greenhouse Steel Structure Tube with Blackout System and Po Film 150~200microns

Factory Price Top Quality Multi Span Tunnel Greenhouse Steel Structure Tube with Blackout System and Po Film 150~200microns

US$ 7-8 / Square Meter

100 Square Meters(MOQ)

Span: 6.8m8m9.6m10.8m12m Customized, Multi

Usage: Production Greenhouse

Size: Large

Cover Material: Film

Layer: Double

Type of Greenhouse: Arch Plastic Greenhous

Wuxi Zewo Special Steel Co., Ltd.

Heat Treatment Condition Delivery Middle Carbon, High Carbontunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Heat Treatment Condition Delivery Middle Carbon, High Carbontunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Heat Treatment Condition Delivery Middle Carbon, High Carbontunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Heat Treatment Condition Delivery Middle Carbon, High Carbontunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Heat Treatment Condition Delivery Middle Carbon, High Carbontunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Heat Treatment Condition Delivery Middle Carbon, High Carbontunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Heat Treatment Condition Delivery Middle Carbon, High Carbontunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

Steel Corrugated Culvert Pipe for Bridge Culvert Tunnel Culvert

Steel Corrugated Culvert Pipe for Bridge Culvert Tunnel Culvert

Steel Corrugated Culvert Pipe for Bridge Culvert Tunnel Culvert

Steel Corrugated Culvert Pipe for Bridge Culvert Tunnel Culvert

Steel Corrugated Culvert Pipe for Bridge Culvert Tunnel Culvert

Steel Corrugated Culvert Pipe for Bridge Culvert Tunnel Culvert

Steel Corrugated Culvert Pipe for Bridge Culvert Tunnel Culvert

US$ 50-150 / Meter

100 Meters(MOQ)

Application: Roads, Railways, Bridges, Passages

Surface Treatment: Galvanized

Shape: Round, Oval, Arch

Thickness: 2.0mm-15mm

out Diameter: 1000mm-15000mm

Special Pipe: Culvert

Shijiazhuang Standards Rubber Products Trading Co., Ltd.

Excellet Quality Galvanized Az Azm Steel Round Pipe for Multitype Greenhouse Tunnel

Excellet Quality Galvanized Az Azm Steel Round Pipe for Multitype Greenhouse Tunnel

Excellet Quality Galvanized Az Azm Steel Round Pipe for Multitype Greenhouse Tunnel

Excellet Quality Galvanized Az Azm Steel Round Pipe for Multitype Greenhouse Tunnel

Excellet Quality Galvanized Az Azm Steel Round Pipe for Multitype Greenhouse Tunnel

Excellet Quality Galvanized Az Azm Steel Round Pipe for Multitype Greenhouse Tunnel

Excellet Quality Galvanized Az Azm Steel Round Pipe for Multitype Greenhouse Tunnel

US$ 600-700 / Ton

25 Tons(MOQ)

After-sales Service: 15 Years

Warranty: 15 Years

Type: Welded

Technique: ERW

Material: Carbon Steel

Surface Treatment: Galvanized

Naxin Heavy Industry Group Co., Ltd

Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

Slit, Slot, Perforation, Laser Slotted Tunnel Support Steel Pipe, Steel Pipe for Tunnel Support, Steel Pipe for Petroleum Extraction

US$ 900-1200 / Ton

1 Ton(MOQ)

After-sales Service: 7 X 24 Hours One Week

Warranty: One Year

Certification: CE

Standard: AISI, ASME, BS, JIS, GB, DIN

Surface Treatment: Threading Coupling, and Perforated

Manufacturing Process: CNC Machining

Liaocheng Xinruyi Trading Co., LTD.

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