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Factory Supply Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Factory Supply Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Factory Supply Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Factory Supply Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Factory Supply Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Factory Supply Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Factory Supply Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

US$ 600-680 / Ton

5 Tons(MOQ)

After-sales Service: Yes

Warranty: 1 Year

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Shandong Tata Iron and Steel Co., Ltd.

Prime Quality Q235 Q355 Hot Rolled Carbon Steel Seamless Pipe Ms Square Rectangle Cold Rolled Hollow Section Welded Steel Pipes Price DN50 Tube 19mm Manufacture

Prime Quality Q235 Q355 Hot Rolled Carbon Steel Seamless Pipe Ms Square Rectangle Cold Rolled Hollow Section Welded Steel Pipes Price DN50 Tube 19mm Manufacture

Prime Quality Q235 Q355 Hot Rolled Carbon Steel Seamless Pipe Ms Square Rectangle Cold Rolled Hollow Section Welded Steel Pipes Price DN50 Tube 19mm Manufacture

Prime Quality Q235 Q355 Hot Rolled Carbon Steel Seamless Pipe Ms Square Rectangle Cold Rolled Hollow Section Welded Steel Pipes Price DN50 Tube 19mm Manufacture

Prime Quality Q235 Q355 Hot Rolled Carbon Steel Seamless Pipe Ms Square Rectangle Cold Rolled Hollow Section Welded Steel Pipes Price DN50 Tube 19mm Manufacture

Prime Quality Q235 Q355 Hot Rolled Carbon Steel Seamless Pipe Ms Square Rectangle Cold Rolled Hollow Section Welded Steel Pipes Price DN50 Tube 19mm Manufacture

Prime Quality Q235 Q355 Hot Rolled Carbon Steel Seamless Pipe Ms Square Rectangle Cold Rolled Hollow Section Welded Steel Pipes Price DN50 Tube 19mm Manufacture

US$ 550-650 / Ton

28 Tons(MOQ)

After-sales Service: Online Service

Warranty: Online Service

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Songchen Steel Co., Ltd

Seamless Carbon Steel Pipe ASTM A53 A106 S235jr Q235 Ss400 Gr. B Galvanized Schedule 40 Hot Rolled Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Tube

Seamless Carbon Steel Pipe ASTM A53 A106 S235jr Q235 Ss400 Gr. B Galvanized Schedule 40 Hot Rolled Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Tube

Seamless Carbon Steel Pipe ASTM A53 A106 S235jr Q235 Ss400 Gr. B Galvanized Schedule 40 Hot Rolled Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Tube

Seamless Carbon Steel Pipe ASTM A53 A106 S235jr Q235 Ss400 Gr. B Galvanized Schedule 40 Hot Rolled Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Tube

Seamless Carbon Steel Pipe ASTM A53 A106 S235jr Q235 Ss400 Gr. B Galvanized Schedule 40 Hot Rolled Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Tube

Seamless Carbon Steel Pipe ASTM A53 A106 S235jr Q235 Ss400 Gr. B Galvanized Schedule 40 Hot Rolled Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Tube

Seamless Carbon Steel Pipe ASTM A53 A106 S235jr Q235 Ss400 Gr. B Galvanized Schedule 40 Hot Rolled Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Tube

US$ 500-650 / Ton

1 Ton(MOQ)

After-sales Service: Acceptable for Third-Party Testing

Warranty: 10 Years

Type: Seamless

Technique: Cold Rolled / Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Shandong Xinhe International Trade Co., Ltd

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

US$ 495-520 / Ton

5 Tons(MOQ)

After-sales Service: 1 Year

Warranty: 1 Year

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Wuxi Biying Steel Co., Ltd.

Q235 Q355 A36 St37.4 6-20mm Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 St37.4 6-20mm Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 St37.4 6-20mm Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 St37.4 6-20mm Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 St37.4 6-20mm Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 St37.4 6-20mm Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 St37.4 6-20mm Seamless Welded Carbon Steel Pipe ERW Tube

US$ 550-580 / Ton

3 Tons(MOQ)

After-sales Service: Online

Warranty: 1 Year

Type: Welded

Technique: ERW

Material: Carbon Steel

Surface Treatment: Black

Wuxi Biying Steel Co., Ltd.

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Tube

US$ 579-600 / Ton

1 Ton(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: Yes

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Shandong Quantong Metal Products Co., Ltd.

1 1/2inch Red Paiting Fire Steel Pipe Q235 Welded Steel Tube

1 1/2inch Red Paiting Fire Steel Pipe Q235 Welded Steel Tube

1 1/2inch Red Paiting Fire Steel Pipe Q235 Welded Steel Tube

1 1/2inch Red Paiting Fire Steel Pipe Q235 Welded Steel Tube

1 1/2inch Red Paiting Fire Steel Pipe Q235 Welded Steel Tube

1 1/2inch Red Paiting Fire Steel Pipe Q235 Welded Steel Tube

1 1/2inch Red Paiting Fire Steel Pipe Q235 Welded Steel Tube

US$ 660-740 / Ton

25 Tons(MOQ)

Type: Seamless

Technique: ERW

Material: Carbon Steel

Surface Treatment: Black

Usage: Pipeline Transport, Boiler Pipe, Machinery Industry, Construction & Decoration

Section Shape: Round

Tianjin Jinnuo Steel Pipe Co., Ltd.

Q195/Q215/Q235/Q345/10#/20# Carbon Steel Pipe Price List Black ERW Carbon Round Welded Steel Tube

Q195/Q215/Q235/Q345/10#/20# Carbon Steel Pipe Price List Black ERW Carbon Round Welded Steel Tube

Q195/Q215/Q235/Q345/10#/20# Carbon Steel Pipe Price List Black ERW Carbon Round Welded Steel Tube

Q195/Q215/Q235/Q345/10#/20# Carbon Steel Pipe Price List Black ERW Carbon Round Welded Steel Tube

Q195/Q215/Q235/Q345/10#/20# Carbon Steel Pipe Price List Black ERW Carbon Round Welded Steel Tube

Q195/Q215/Q235/Q345/10#/20# Carbon Steel Pipe Price List Black ERW Carbon Round Welded Steel Tube

Q195/Q215/Q235/Q345/10#/20# Carbon Steel Pipe Price List Black ERW Carbon Round Welded Steel Tube

US$ 600-800 / Ton

5 Tons(MOQ)

After-sales Service: Online 24/7

Warranty: 5 Year

Type: Seamless/Welded

Technique: Cold Rolled Hot Rolled Galvanized

Material: Carbon Steel

Surface Treatment: Hot DIP Galvanized

Shandong Tata Iron and Steel Co., Ltd.

Welded Fire Fighting Standard Packing Thickness: 1.4 - 14 mm Q235 Galvanized Tube

Welded Fire Fighting Standard Packing Thickness: 1.4 - 14 mm Q235 Galvanized Tube

Welded Fire Fighting Standard Packing Thickness: 1.4 - 14 mm Q235 Galvanized Tube

Welded Fire Fighting Standard Packing Thickness: 1.4 - 14 mm Q235 Galvanized Tube

Welded Fire Fighting Standard Packing Thickness: 1.4 - 14 mm Q235 Galvanized Tube

Welded Fire Fighting Standard Packing Thickness: 1.4 - 14 mm Q235 Galvanized Tube

Welded Fire Fighting Standard Packing Thickness: 1.4 - 14 mm Q235 Galvanized Tube

US$ 580-620 / Ton

1 Ton(MOQ)

After-sales Service: Bending,Welding,Cutting,Decoiling

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

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

Zhejiang Zhong Ding Iron and Steel Co., Ltd.

6-20mm Round 0.03mm-300mm Q235 Q355 A36 St37.4 Seamless Welded Carbon Steel Pipe ERW Tube for Construction

6-20mm Round 0.03mm-300mm Q235 Q355 A36 St37.4 Seamless Welded Carbon Steel Pipe ERW Tube for Construction

6-20mm Round 0.03mm-300mm Q235 Q355 A36 St37.4 Seamless Welded Carbon Steel Pipe ERW Tube for Construction

6-20mm Round 0.03mm-300mm Q235 Q355 A36 St37.4 Seamless Welded Carbon Steel Pipe ERW Tube for Construction

6-20mm Round 0.03mm-300mm Q235 Q355 A36 St37.4 Seamless Welded Carbon Steel Pipe ERW Tube for Construction

6-20mm Round 0.03mm-300mm Q235 Q355 A36 St37.4 Seamless Welded Carbon Steel Pipe ERW Tube for Construction

6-20mm Round 0.03mm-300mm Q235 Q355 A36 St37.4 Seamless Welded Carbon Steel Pipe ERW Tube for Construction

US$ 1-3 / kg

1000 kg(MOQ)

Type: Stainless Steel Pipes

Standard: ASTM, AISI, GB, JIS, DIN, EN

Grade: 300 Series

Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS

Shape: Round

Technique: Cold Rolled

Wuxi Jinbao Special Steel Co., Ltd.

ASTM A500 Grade B Q235 ASTM A252 Welded Black Steel Pipes Carbon Straight Round ERW Tube with Galvanized Surface 6m Length

ASTM A500 Grade B Q235 ASTM A252 Welded Black Steel Pipes Carbon Straight Round ERW Tube with Galvanized Surface 6m Length

ASTM A500 Grade B Q235 ASTM A252 Welded Black Steel Pipes Carbon Straight Round ERW Tube with Galvanized Surface 6m Length

ASTM A500 Grade B Q235 ASTM A252 Welded Black Steel Pipes Carbon Straight Round ERW Tube with Galvanized Surface 6m Length

ASTM A500 Grade B Q235 ASTM A252 Welded Black Steel Pipes Carbon Straight Round ERW Tube with Galvanized Surface 6m Length

ASTM A500 Grade B Q235 ASTM A252 Welded Black Steel Pipes Carbon Straight Round ERW Tube with Galvanized Surface 6m Length

ASTM A500 Grade B Q235 ASTM A252 Welded Black Steel Pipes Carbon Straight Round ERW Tube with Galvanized Surface 6m Length

US$ 599-625 / Ton

28 Tons(MOQ)

After-sales Service: Onlne Service

Warranty: 1 Year

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Songchen Steel Co., Ltd

ASTM A53 Grade B Carbon Steel Pipe Welded 24 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube with SSAW

ASTM A53 Grade B Carbon Steel Pipe Welded 24 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube with SSAW

ASTM A53 Grade B Carbon Steel Pipe Welded 24 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube with SSAW

ASTM A53 Grade B Carbon Steel Pipe Welded 24 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube with SSAW

ASTM A53 Grade B Carbon Steel Pipe Welded 24 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube with SSAW

ASTM A53 Grade B Carbon Steel Pipe Welded 24 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube with SSAW

ASTM A53 Grade B Carbon Steel Pipe Welded 24 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube with SSAW

US$ 450-500 / Ton

1 Ton(MOQ)

After-sales Service: Bending,Welding,Cutting,Decoiling

Type: Welded

Technique: ERW

Material: Carbon Steel

Surface Treatment: Antiseptical

Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling

Zhejiang Zhong Ding Iron and Steel Co., Ltd.

ASTM A53 A36 Q235 Q235B 1045 Hot Rolled Carbon Seamless Steel Pipe Round Welded Tube for Oil and Gas

ASTM A53 A36 Q235 Q235B 1045 Hot Rolled Carbon Seamless Steel Pipe Round Welded Tube for Oil and Gas

ASTM A53 A36 Q235 Q235B 1045 Hot Rolled Carbon Seamless Steel Pipe Round Welded Tube for Oil and Gas

ASTM A53 A36 Q235 Q235B 1045 Hot Rolled Carbon Seamless Steel Pipe Round Welded Tube for Oil and Gas

ASTM A53 A36 Q235 Q235B 1045 Hot Rolled Carbon Seamless Steel Pipe Round Welded Tube for Oil and Gas

ASTM A53 A36 Q235 Q235B 1045 Hot Rolled Carbon Seamless Steel Pipe Round Welded Tube for Oil and Gas

ASTM A53 A36 Q235 Q235B 1045 Hot Rolled Carbon Seamless Steel Pipe Round Welded Tube for Oil and Gas

US$ 500-999 / Ton

10 Tons(MOQ)

After-sales Service: 10 Years

Warranty: 10 Years

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

LIAOCHENG HUAJIAN STEEL CO., LTD.

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

US$ 430-720 / Ton

5 Tons(MOQ)

After-sales Service: Perfect

Warranty: 5 Years

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Shandong Aofeng Metal Material Co., Ltd

China Supplier Q235 Q345 Black Pipes Sch40 API 5L Gr. B Carbon Steel Seamles/Welded Pipes/Tubes

China Supplier Q235 Q345 Black Pipes Sch40 API 5L Gr. B Carbon Steel Seamles/Welded Pipes/Tubes

China Supplier Q235 Q345 Black Pipes Sch40 API 5L Gr. B Carbon Steel Seamles/Welded Pipes/Tubes

China Supplier Q235 Q345 Black Pipes Sch40 API 5L Gr. B Carbon Steel Seamles/Welded Pipes/Tubes

China Supplier Q235 Q345 Black Pipes Sch40 API 5L Gr. B Carbon Steel Seamles/Welded Pipes/Tubes

China Supplier Q235 Q345 Black Pipes Sch40 API 5L Gr. B Carbon Steel Seamles/Welded Pipes/Tubes

China Supplier Q235 Q345 Black Pipes Sch40 API 5L Gr. B Carbon Steel Seamles/Welded Pipes/Tubes

US$ 550-650 / Ton

28 Tons(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Songchen Steel Co., Ltd

Factory Supply Q235 SSAW Spiral Welded Carbon Steel Pipe Tube Price Per Ton

Factory Supply Q235 SSAW Spiral Welded Carbon Steel Pipe Tube Price Per Ton

Factory Supply Q235 SSAW Spiral Welded Carbon Steel Pipe Tube Price Per Ton

Factory Supply Q235 SSAW Spiral Welded Carbon Steel Pipe Tube Price Per Ton

Factory Supply Q235 SSAW Spiral Welded Carbon Steel Pipe Tube Price Per Ton

Factory Supply Q235 SSAW Spiral Welded Carbon Steel Pipe Tube Price Per Ton

Factory Supply Q235 SSAW Spiral Welded Carbon Steel Pipe Tube Price Per Ton

US$ 620-650 / Ton

25 Tons(MOQ)

Type: Welded

Technique: SAW

Material: Carbon Steel

Surface Treatment: Black

Usage: Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Construction & Decoration

Section Shape: Round

Tianjin Jinnuo Steel Pipe Co., Ltd.

Seamless Carbon Steel Pipe ASTM API5l A106b Q235 Q195 Q215 Ss400 Round Steel ERW Pipe Stainless/Black/Galvanized/Welded Low Carbon Steel Tube

Seamless Carbon Steel Pipe ASTM API5l A106b Q235 Q195 Q215 Ss400 Round Steel ERW Pipe Stainless/Black/Galvanized/Welded Low Carbon Steel Tube

Seamless Carbon Steel Pipe ASTM API5l A106b Q235 Q195 Q215 Ss400 Round Steel ERW Pipe Stainless/Black/Galvanized/Welded Low Carbon Steel Tube

Seamless Carbon Steel Pipe ASTM API5l A106b Q235 Q195 Q215 Ss400 Round Steel ERW Pipe Stainless/Black/Galvanized/Welded Low Carbon Steel Tube

Seamless Carbon Steel Pipe ASTM API5l A106b Q235 Q195 Q215 Ss400 Round Steel ERW Pipe Stainless/Black/Galvanized/Welded Low Carbon Steel Tube

Seamless Carbon Steel Pipe ASTM API5l A106b Q235 Q195 Q215 Ss400 Round Steel ERW Pipe Stainless/Black/Galvanized/Welded Low Carbon Steel Tube

Seamless Carbon Steel Pipe ASTM API5l A106b Q235 Q195 Q215 Ss400 Round Steel ERW Pipe Stainless/Black/Galvanized/Welded Low Carbon Steel Tube

US$ 420-500 / Ton

1 Ton(MOQ)

After-sales Service: Acceptable for Third-Party Testing

Warranty: 10 Years

Type: Seamless / Welded Tube

Technique: Cold Rolled / Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Shandong Xinhe International Trade Co., Ltd

Q195 Q215 Q235 Q255 Q345 Steel Pipe Tube ERW Welded Round

Q195 Q215 Q235 Q255 Q345 Steel Pipe Tube ERW Welded Round

Q195 Q215 Q235 Q255 Q345 Steel Pipe Tube ERW Welded Round

Q195 Q215 Q235 Q255 Q345 Steel Pipe Tube ERW Welded Round

Q195 Q215 Q235 Q255 Q345 Steel Pipe Tube ERW Welded Round

Q195 Q215 Q235 Q255 Q345 Steel Pipe Tube ERW Welded Round

Q195 Q215 Q235 Q255 Q345 Steel Pipe Tube ERW Welded Round

US$ 615-650 / tons

5 tons(MOQ)

Material: Q195 Q215 Q235 Q255 Q345

Surface Treatment: Painting

Usage: Building Industry Machinery

Section Shape: Round

Keyword: Mill Test Certificate Steel Pipe

Size: Customized Size

Lingchuang Iron and Steel Group Co., Ltd

Q235 Carbon Round Welded Galvanized Steel Pipe Tube

Q235 Carbon Round Welded Galvanized Steel Pipe Tube

Q235 Carbon Round Welded Galvanized Steel Pipe Tube

Q235 Carbon Round Welded Galvanized Steel Pipe Tube

Q235 Carbon Round Welded Galvanized Steel Pipe Tube

Q235 Carbon Round Welded Galvanized Steel Pipe Tube

Q235 Carbon Round Welded Galvanized Steel Pipe Tube

US$ 560-600 / Ton

1 Ton(MOQ)

After-sales Service: Bending,Welding,Cutting,Decoiling

Type: Welded

Technique: Cold Drawn

Material: Carbon Steel

Surface Treatment: Galvanized

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

Zhejiang Zhong Ding Iron and Steel Co., Ltd.

Q235 Welded Structural Square Tube (CZ-SP46)

Q235 Welded Structural Square Tube (CZ-SP46)

Q235 Welded Structural Square Tube (CZ-SP46)

Q235 Welded Structural Square Tube (CZ-SP46)

Q235 Welded Structural Square Tube (CZ-SP46)

US$ 400-500 / Ton

1 Ton(MOQ)

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Usage: Pipeline Transport, Mining, Construction & Decoration

Section Shape: Square

Shanghai Changzeng Metal Co., Ltd.

Q235 Q345 ASTM Carbon ERW Mild Iron Round Welded 2-15mm Thickness Seamless Steel Pipes Carbon Steel Tube

Q235 Q345 ASTM Carbon ERW Mild Iron Round Welded 2-15mm Thickness Seamless Steel Pipes Carbon Steel Tube

Q235 Q345 ASTM Carbon ERW Mild Iron Round Welded 2-15mm Thickness Seamless Steel Pipes Carbon Steel Tube

Q235 Q345 ASTM Carbon ERW Mild Iron Round Welded 2-15mm Thickness Seamless Steel Pipes Carbon Steel Tube

Q235 Q345 ASTM Carbon ERW Mild Iron Round Welded 2-15mm Thickness Seamless Steel Pipes Carbon Steel Tube

Q235 Q345 ASTM Carbon ERW Mild Iron Round Welded 2-15mm Thickness Seamless Steel Pipes Carbon Steel Tube

Q235 Q345 ASTM Carbon ERW Mild Iron Round Welded 2-15mm Thickness Seamless Steel Pipes Carbon Steel Tube

US$ 520-850 / Ton

1 Ton(MOQ)

After-sales Service: 24 Hours Online

Warranty: 1 Year

Type: Welded and Seamless

Technique: Cold Drawn

Material: Carbon Steel

Surface Treatment: Black

Wuxi Jinbao Special Steel Co., Ltd.

Q235/Q195/A36 Pre Galvanized/Hot DIP Galvanized Black Mild ERW Welded Square Rectangular Steel Tube for Construction

Q235/Q195/A36 Pre Galvanized/Hot DIP Galvanized Black Mild ERW Welded Square Rectangular Steel Tube for Construction

Q235/Q195/A36 Pre Galvanized/Hot DIP Galvanized Black Mild ERW Welded Square Rectangular Steel Tube for Construction

Q235/Q195/A36 Pre Galvanized/Hot DIP Galvanized Black Mild ERW Welded Square Rectangular Steel Tube for Construction

Q235/Q195/A36 Pre Galvanized/Hot DIP Galvanized Black Mild ERW Welded Square Rectangular Steel Tube for Construction

Q235/Q195/A36 Pre Galvanized/Hot DIP Galvanized Black Mild ERW Welded Square Rectangular Steel Tube for Construction

Q235/Q195/A36 Pre Galvanized/Hot DIP Galvanized Black Mild ERW Welded Square Rectangular Steel Tube for Construction

US$ 550-650 / Ton

10 Tons(MOQ)

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black Surface,Galvanized or Not

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

Section Shape: Square

LIAOCHENG HUAJIAN STEEL CO., LTD.

Q235, Q235B, etc Seamless/Welded Pipe Sch40 Carbon Steel Tube

Q235, Q235B, etc Seamless/Welded Pipe Sch40 Carbon Steel Tube

Q235, Q235B, etc Seamless/Welded Pipe Sch40 Carbon Steel Tube

Q235, Q235B, etc Seamless/Welded Pipe Sch40 Carbon Steel Tube

Q235, Q235B, etc Seamless/Welded Pipe Sch40 Carbon Steel Tube

Q235, Q235B, etc Seamless/Welded Pipe Sch40 Carbon Steel Tube

Q235, Q235B, etc Seamless/Welded Pipe Sch40 Carbon Steel Tube

US$ 580-660 / tons

25 tons(MOQ)

Type: Seamless

Technique: SAW

Material: Carbon Steel

Surface Treatment: Bare, Oiled, 3PE Coating, Printed, Customized

Section Shape: Round

Standard: En GB AISI ASTM API, ASTM, BS, etc

Lingchuang Iron and Steel Group Co., Ltd

ASTM A53 A106 Q235 Sch40 Schedule 80 Carbon Steel Tube Welded Pipe Seamless/Gi/Pre Carbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335

ASTM A53 A106 Q235 Sch40 Schedule 80 Carbon Steel Tube Welded Pipe Seamless/Gi/Pre Carbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335

ASTM A53 A106 Q235 Sch40 Schedule 80 Carbon Steel Tube Welded Pipe Seamless/Gi/Pre Carbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335

ASTM A53 A106 Q235 Sch40 Schedule 80 Carbon Steel Tube Welded Pipe Seamless/Gi/Pre Carbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335

ASTM A53 A106 Q235 Sch40 Schedule 80 Carbon Steel Tube Welded Pipe Seamless/Gi/Pre Carbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335

ASTM A53 A106 Q235 Sch40 Schedule 80 Carbon Steel Tube Welded Pipe Seamless/Gi/Pre Carbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335

ASTM A53 A106 Q235 Sch40 Schedule 80 Carbon Steel Tube Welded Pipe Seamless/Gi/Pre Carbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335

US$ 600-1800 / Ton

1 Ton(MOQ)

After-sales Service: 24 Hours Online

Warranty: 3 Year

Type: Seamless

Technique: Cold Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Shanghai Mingshuo Steel Co., Ltd

Q235 ERW Welded 16-400mm Square Tube

Q235 ERW Welded 16-400mm Square Tube

Q235 ERW Welded 16-400mm Square Tube

Q235 ERW Welded 16-400mm Square Tube

Q235 ERW Welded 16-400mm Square Tube

Q235 ERW Welded 16-400mm Square Tube

US$ 650-750 / Ton

5 Tons(MOQ)

Type: Welded

Technique: ERW

Material: Q195/Q215/Q235/Q345

Surface Treatment: Black

Usage: Machinery Industry, Construction & Decoration

Section Shape: Square

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Manufacturer Hot Sale ASTM A53 Q195 Q235 Q345 Seamless Welded Round Square Galvanized Steel Pipe Tube for Construction

Manufacturer Hot Sale ASTM A53 Q195 Q235 Q345 Seamless Welded Round Square Galvanized Steel Pipe Tube for Construction

Manufacturer Hot Sale ASTM A53 Q195 Q235 Q345 Seamless Welded Round Square Galvanized Steel Pipe Tube for Construction

Manufacturer Hot Sale ASTM A53 Q195 Q235 Q345 Seamless Welded Round Square Galvanized Steel Pipe Tube for Construction

Manufacturer Hot Sale ASTM A53 Q195 Q235 Q345 Seamless Welded Round Square Galvanized Steel Pipe Tube for Construction

Manufacturer Hot Sale ASTM A53 Q195 Q235 Q345 Seamless Welded Round Square Galvanized Steel Pipe Tube for Construction

Manufacturer Hot Sale ASTM A53 Q195 Q235 Q345 Seamless Welded Round Square Galvanized Steel Pipe Tube for Construction

US$ 630-680 / Ton

10 Tons(MOQ)

Type: Pipe, Tube

Technique: Hot Dipped

Material: Galvanized Steel

Surface Treatment: Galvanized

Usage: Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape: Round, Square, Rectangular

Shandong Duohe Import and Export Co., Ltd

Thin-Walled Square/Rectangular/Round Tube Pipe Q195 Q235 Q345b 355 St37 St52 Ss400 S235jr Cold Rolled Carbon Galvanized Ss Mild Welded Seamless Steel Tube

Thin-Walled Square/Rectangular/Round Tube Pipe Q195 Q235 Q345b 355 St37 St52 Ss400 S235jr Cold Rolled Carbon Galvanized Ss Mild Welded Seamless Steel Tube

Thin-Walled Square/Rectangular/Round Tube Pipe Q195 Q235 Q345b 355 St37 St52 Ss400 S235jr Cold Rolled Carbon Galvanized Ss Mild Welded Seamless Steel Tube

Thin-Walled Square/Rectangular/Round Tube Pipe Q195 Q235 Q345b 355 St37 St52 Ss400 S235jr Cold Rolled Carbon Galvanized Ss Mild Welded Seamless Steel Tube

Thin-Walled Square/Rectangular/Round Tube Pipe Q195 Q235 Q345b 355 St37 St52 Ss400 S235jr Cold Rolled Carbon Galvanized Ss Mild Welded Seamless Steel Tube

Thin-Walled Square/Rectangular/Round Tube Pipe Q195 Q235 Q345b 355 St37 St52 Ss400 S235jr Cold Rolled Carbon Galvanized Ss Mild Welded Seamless Steel Tube

Thin-Walled Square/Rectangular/Round Tube Pipe Q195 Q235 Q345b 355 St37 St52 Ss400 S235jr Cold Rolled Carbon Galvanized Ss Mild Welded Seamless Steel Tube

US$ 400-550 / Ton

1 Ton(MOQ)

After-sales Service: Acceptable for Third-Party Testing

Warranty: 20 Years

Type: Welded

Technique: Cold Drawn

Material: Carbon Steel

Surface Treatment: Black

Shandong Xinhe International Trade Co., Ltd

Q235 Carbon Square and Rectangular Welded Steel Pipe / Tube Manufacturer

Q235 Carbon Square and Rectangular Welded Steel Pipe / Tube Manufacturer

Q235 Carbon Square and Rectangular Welded Steel Pipe / Tube Manufacturer

Q235 Carbon Square and Rectangular Welded Steel Pipe / Tube Manufacturer

Q235 Carbon Square and Rectangular Welded Steel Pipe / Tube Manufacturer

Q235 Carbon Square and Rectangular Welded Steel Pipe / Tube Manufacturer

Q235 Carbon Square and Rectangular Welded Steel Pipe / Tube Manufacturer

US$ 635-690 / Ton

5 Tons(MOQ)

Packing: Standard Sea-Freight Package

Standard: As the customer's requirement

Port: Shanghai

Production Capacity: 5000 Tons

Trademark: BY

Origin: China

Wuxi Biying Steel Co., Ltd.

ASTM A500 Q235 Black Annealed ERW Welded Hollow Section Steel Tube

ASTM A500 Q235 Black Annealed ERW Welded Hollow Section Steel Tube

ASTM A500 Q235 Black Annealed ERW Welded Hollow Section Steel Tube

ASTM A500 Q235 Black Annealed ERW Welded Hollow Section Steel Tube

ASTM A500 Q235 Black Annealed ERW Welded Hollow Section Steel Tube

ASTM A500 Q235 Black Annealed ERW Welded Hollow Section Steel Tube

ASTM A500 Q235 Black Annealed ERW Welded Hollow Section Steel Tube

US$ 550-650 / Ton

10 Tons(MOQ)

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black Surface,Galvanized or Not

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

Section Shape: Square

LIAOCHENG HUAJIAN STEEL CO., LTD.

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

Carbon Steel Pipe Q235 Q345 A36 A53b A106b Seamless Welded ERW Round Steel Tube

US$ 550-650 / Ton

1 Ton(MOQ)

After-sales Service: Yes

Warranty: 1 Year

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Shandong Tata Iron and Steel Co., Ltd.

Q235, Q345, S235jr, S275jr, Stk400, Stk500, S355jr, Gr. B-D Round Seamless/Welded Hot Dipped 15-600mm Diameter Galvanized Steel Pipe/Tube

Q235, Q345, S235jr, S275jr, Stk400, Stk500, S355jr, Gr. B-D Round Seamless/Welded Hot Dipped 15-600mm Diameter Galvanized Steel Pipe/Tube

Q235, Q345, S235jr, S275jr, Stk400, Stk500, S355jr, Gr. B-D Round Seamless/Welded Hot Dipped 15-600mm Diameter Galvanized Steel Pipe/Tube

Q235, Q345, S235jr, S275jr, Stk400, Stk500, S355jr, Gr. B-D Round Seamless/Welded Hot Dipped 15-600mm Diameter Galvanized Steel Pipe/Tube

Q235, Q345, S235jr, S275jr, Stk400, Stk500, S355jr, Gr. B-D Round Seamless/Welded Hot Dipped 15-600mm Diameter Galvanized Steel Pipe/Tube

Q235, Q345, S235jr, S275jr, Stk400, Stk500, S355jr, Gr. B-D Round Seamless/Welded Hot Dipped 15-600mm Diameter Galvanized Steel Pipe/Tube

Q235, Q345, S235jr, S275jr, Stk400, Stk500, S355jr, Gr. B-D Round Seamless/Welded Hot Dipped 15-600mm Diameter Galvanized Steel Pipe/Tube

US$ 600-800 / Ton

1 Ton(MOQ)

After-sales Service: All Quality Problems of The Goods Are Returned for

Warranty: 1 Month

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Wuxi Jinbao Special Steel Co., Ltd.

1-120mm Q235, A36 Welded Carbon Steel Pipe Tube in Low Price

1-120mm Q235, A36 Welded Carbon Steel Pipe Tube in Low Price

1-120mm Q235, A36 Welded Carbon Steel Pipe Tube in Low Price

1-120mm Q235, A36 Welded Carbon Steel Pipe Tube in Low Price

1-120mm Q235, A36 Welded Carbon Steel Pipe Tube in Low Price

1-120mm Q235, A36 Welded Carbon Steel Pipe Tube in Low Price

1-120mm Q235, A36 Welded Carbon Steel Pipe Tube in Low Price

US$ 580-660 / tons

25 tons(MOQ)

Technique: SAW

Surface Treatment: Bare, Oiled, 3PE Coating, Printed, Customized

Section Shape: Round

Standard: En GB AISI ASTM API, ASTM, BS, etc

Grade: Q235, Q235B, S275, S275jr, A53, St37, etc

Processing Service: Welding, Punching, Cutting, Bending, Decoiling

Lingchuang Iron and Steel Group Co., Ltd

Hot Dipped Q235 Welded Seamless Galvanized Steel Pipe Tube

Hot Dipped Q235 Welded Seamless Galvanized Steel Pipe Tube

Hot Dipped Q235 Welded Seamless Galvanized Steel Pipe Tube

Hot Dipped Q235 Welded Seamless Galvanized Steel Pipe Tube

Hot Dipped Q235 Welded Seamless Galvanized Steel Pipe Tube

Hot Dipped Q235 Welded Seamless Galvanized Steel Pipe Tube

Hot Dipped Q235 Welded Seamless Galvanized Steel Pipe Tube

US$ 580-650 / Ton

25 Tons(MOQ)

After-sales Service: 1year

Warranty: 1year

Type: Seamless

Technique: Cold Drawn

Material: Alloy Steel

Surface Treatment: Galvanized

Shandong Quantong Metal Products Co., Ltd.

A53 S235jr S355jrh Q195/Q235/Q345/Q215 Steel Hot Dipped Cold Drawn Carbon Seamless Steel Pipe Welded Galvanized Square/Round Tube for Mechanical Processing

A53 S235jr S355jrh Q195/Q235/Q345/Q215 Steel Hot Dipped Cold Drawn Carbon Seamless Steel Pipe Welded Galvanized Square/Round Tube for Mechanical Processing

A53 S235jr S355jrh Q195/Q235/Q345/Q215 Steel Hot Dipped Cold Drawn Carbon Seamless Steel Pipe Welded Galvanized Square/Round Tube for Mechanical Processing

A53 S235jr S355jrh Q195/Q235/Q345/Q215 Steel Hot Dipped Cold Drawn Carbon Seamless Steel Pipe Welded Galvanized Square/Round Tube for Mechanical Processing

A53 S235jr S355jrh Q195/Q235/Q345/Q215 Steel Hot Dipped Cold Drawn Carbon Seamless Steel Pipe Welded Galvanized Square/Round Tube for Mechanical Processing

A53 S235jr S355jrh Q195/Q235/Q345/Q215 Steel Hot Dipped Cold Drawn Carbon Seamless Steel Pipe Welded Galvanized Square/Round Tube for Mechanical Processing

A53 S235jr S355jrh Q195/Q235/Q345/Q215 Steel Hot Dipped Cold Drawn Carbon Seamless Steel Pipe Welded Galvanized Square/Round Tube for Mechanical Processing

US$ 600-1800 / Ton

1 Ton(MOQ)

After-sales Service: 24 Hours Online

Warranty: 3 Year

Type: Seamless

Technique: Cold Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Shanghai Mingshuo Steel Co., Ltd

Manufacturers Supply Carbon Steel Q235 Q355 Seamless Welded Hollow Section Tube Price

Manufacturers Supply Carbon Steel Q235 Q355 Seamless Welded Hollow Section Tube Price

Manufacturers Supply Carbon Steel Q235 Q355 Seamless Welded Hollow Section Tube Price

Manufacturers Supply Carbon Steel Q235 Q355 Seamless Welded Hollow Section Tube Price

Manufacturers Supply Carbon Steel Q235 Q355 Seamless Welded Hollow Section Tube Price

Manufacturers Supply Carbon Steel Q235 Q355 Seamless Welded Hollow Section Tube Price

Manufacturers Supply Carbon Steel Q235 Q355 Seamless Welded Hollow Section Tube Price

US$ 472-844 / Ton

5 Tons(MOQ)

After-sales Service: Available for Sales Services

Warranty: 3 Years

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Polished

Shandong Aofeng Metal Material Co., Ltd

ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube

ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube

ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube

ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube

ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube

ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube

ASTM A53 Grade a Andb Welded 20 Inch Steel Pipe Q235 Ms Spiral Steel Pipe Tube

US$ 500-720 / Ton

1 Ton(MOQ)

After-sales Service: 1 Year

Warranty: 1 Year

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Shanghai Huaxin Zhonghui Steel Co., Ltd.

Prime Quality Material Round Square Customized ASTM A693 S17400 304 316 201 A106 Q235 Dx51d Welded Carbon/Aluminum/Galvanized/Stainless Steel Seamless Pipe Tube

Prime Quality Material Round Square Customized ASTM A693 S17400 304 316 201 A106 Q235 Dx51d Welded Carbon/Aluminum/Galvanized/Stainless Steel Seamless Pipe Tube

Prime Quality Material Round Square Customized ASTM A693 S17400 304 316 201 A106 Q235 Dx51d Welded Carbon/Aluminum/Galvanized/Stainless Steel Seamless Pipe Tube

Prime Quality Material Round Square Customized ASTM A693 S17400 304 316 201 A106 Q235 Dx51d Welded Carbon/Aluminum/Galvanized/Stainless Steel Seamless Pipe Tube

Prime Quality Material Round Square Customized ASTM A693 S17400 304 316 201 A106 Q235 Dx51d Welded Carbon/Aluminum/Galvanized/Stainless Steel Seamless Pipe Tube

Prime Quality Material Round Square Customized ASTM A693 S17400 304 316 201 A106 Q235 Dx51d Welded Carbon/Aluminum/Galvanized/Stainless Steel Seamless Pipe Tube

Prime Quality Material Round Square Customized ASTM A693 S17400 304 316 201 A106 Q235 Dx51d Welded Carbon/Aluminum/Galvanized/Stainless Steel Seamless Pipe Tube

US$ 630-680 / Ton

10 Tons(MOQ)

Type: Pipe, Tube

Technique: Hot Dipped

Material: Galvanized Steel

Surface Treatment: Galvanized

Usage: Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape: Round, Square, Rectangular

Shandong Duohe Import and Export Co., Ltd

Q235 Q345 Spiral Welded Pipe Sy-T5037-2000 SSAW Spiral Welded Steel Pipes and Tube for Industry

Q235 Q345 Spiral Welded Pipe Sy-T5037-2000 SSAW Spiral Welded Steel Pipes and Tube for Industry

Q235 Q345 Spiral Welded Pipe Sy-T5037-2000 SSAW Spiral Welded Steel Pipes and Tube for Industry

Q235 Q345 Spiral Welded Pipe Sy-T5037-2000 SSAW Spiral Welded Steel Pipes and Tube for Industry

Q235 Q345 Spiral Welded Pipe Sy-T5037-2000 SSAW Spiral Welded Steel Pipes and Tube for Industry

Q235 Q345 Spiral Welded Pipe Sy-T5037-2000 SSAW Spiral Welded Steel Pipes and Tube for Industry

Q235 Q345 Spiral Welded Pipe Sy-T5037-2000 SSAW Spiral Welded Steel Pipes and Tube for Industry

US$ 720-740 / Ton

1 Ton(MOQ)

After-sales Service: Yes

Warranty: Yes

Type: Welded

Technique: Cold Drawn

Material: Carbon Steel

Surface Treatment: Polished

Shandong Huazhu Metal Manufacture Co., Ltd.

ASTM Low Carbon Iron Round Seamless Welded Hollow Hot-Galvanized Painted Pre-Galvanized ERW Galvanized Pipe Steel Tube Q195 Q235 Q345

ASTM Low Carbon Iron Round Seamless Welded Hollow Hot-Galvanized Painted Pre-Galvanized ERW Galvanized Pipe Steel Tube Q195 Q235 Q345

ASTM Low Carbon Iron Round Seamless Welded Hollow Hot-Galvanized Painted Pre-Galvanized ERW Galvanized Pipe Steel Tube Q195 Q235 Q345

ASTM Low Carbon Iron Round Seamless Welded Hollow Hot-Galvanized Painted Pre-Galvanized ERW Galvanized Pipe Steel Tube Q195 Q235 Q345

ASTM Low Carbon Iron Round Seamless Welded Hollow Hot-Galvanized Painted Pre-Galvanized ERW Galvanized Pipe Steel Tube Q195 Q235 Q345

ASTM Low Carbon Iron Round Seamless Welded Hollow Hot-Galvanized Painted Pre-Galvanized ERW Galvanized Pipe Steel Tube Q195 Q235 Q345

ASTM Low Carbon Iron Round Seamless Welded Hollow Hot-Galvanized Painted Pre-Galvanized ERW Galvanized Pipe Steel Tube Q195 Q235 Q345

US$ 630-680 / Ton

10 Tons(MOQ)

Type: Pipe, Tube

Technique: Hot Dipped

Material: Galvanized Steel

Surface Treatment: Galvanized

Usage: Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape: Round, Square, Rectangular

Shandong Duohe Import and Export Co., Ltd

Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Rectangular /Copper/Aluminum Steel Tube

Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Rectangular /Copper/Aluminum Steel Tube

Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Rectangular /Copper/Aluminum Steel Tube

Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Rectangular /Copper/Aluminum Steel Tube

Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Rectangular /Copper/Aluminum Steel Tube

Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Rectangular /Copper/Aluminum Steel Tube

Q235/Q195/Q345/A36/1010-600600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Rectangular /Copper/Aluminum Steel Tube

US$ 688-800 / Ton

1 Ton(MOQ)

Type: Seamless

Technique: Cold Drawn

Material: Carbon Steel

Surface Treatment: Customized

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

Section Shape: Square

Shanghai Mingshuo Steel Co., Ltd

Q195 Q235 Q355 Building Materials Welded Gi Round Square Rectangular Steel Tubes

Q195 Q235 Q355 Building Materials Welded Gi Round Square Rectangular Steel Tubes

Q195 Q235 Q355 Building Materials Welded Gi Round Square Rectangular Steel Tubes

Q195 Q235 Q355 Building Materials Welded Gi Round Square Rectangular Steel Tubes

Q195 Q235 Q355 Building Materials Welded Gi Round Square Rectangular Steel Tubes

Q195 Q235 Q355 Building Materials Welded Gi Round Square Rectangular Steel Tubes

Q195 Q235 Q355 Building Materials Welded Gi Round Square Rectangular Steel Tubes

US$ 580-600 / Ton

10 Tons(MOQ)

Type: Welded

Technique: Cold Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Usage: Pipeline Transport, Construction & Decoration

Section Shape: Round

Tianjin Youfa International Trade Co., Ltd.

Q235 Q355 A36 Round Carbon Steel Tube Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 Round Carbon Steel Tube Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 Round Carbon Steel Tube Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 Round Carbon Steel Tube Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 Round Carbon Steel Tube Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 Round Carbon Steel Tube Seamless Welded Carbon Steel Pipe ERW Tube

Q235 Q355 A36 Round Carbon Steel Tube Seamless Welded Carbon Steel Pipe ERW Tube

US$ 530-560 / Ton

15 Tons(MOQ)

After-sales Service: Online Service

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry

Tianjin Youfa International Trade Co., Ltd.

Factory Price Round Welded Q195 Q235 Q345 Large Diameter Steel Tube Gal-13

Factory Price Round Welded Q195 Q235 Q345 Large Diameter Steel Tube Gal-13

Factory Price Round Welded Q195 Q235 Q345 Large Diameter Steel Tube Gal-13

Factory Price Round Welded Q195 Q235 Q345 Large Diameter Steel Tube Gal-13

Factory Price Round Welded Q195 Q235 Q345 Large Diameter Steel Tube Gal-13

Factory Price Round Welded Q195 Q235 Q345 Large Diameter Steel Tube Gal-13

Factory Price Round Welded Q195 Q235 Q345 Large Diameter Steel Tube Gal-13

US$ 550-610 / Ton

1 Ton(MOQ)

After-sales Service: Online Service

Type: Welded

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Usage: Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Construction & Decoration

Tianjin Youfa International Trade Co., Ltd.

Longyu Tc1 Carbon Steel Welded Pipe China Manufacturing Nickel Alloys Straight Welded Steel Pipe Q235 API 400 Diameter 159mm Diameter 10mm-Stainless-Steel-Tube

Longyu Tc1 Carbon Steel Welded Pipe China Manufacturing Nickel Alloys Straight Welded Steel Pipe Q235 API 400 Diameter 159mm Diameter 10mm-Stainless-Steel-Tube

Longyu Tc1 Carbon Steel Welded Pipe China Manufacturing Nickel Alloys Straight Welded Steel Pipe Q235 API 400 Diameter 159mm Diameter 10mm-Stainless-Steel-Tube

Longyu Tc1 Carbon Steel Welded Pipe China Manufacturing Nickel Alloys Straight Welded Steel Pipe Q235 API 400 Diameter 159mm Diameter 10mm-Stainless-Steel-Tube

Longyu Tc1 Carbon Steel Welded Pipe China Manufacturing Nickel Alloys Straight Welded Steel Pipe Q235 API 400 Diameter 159mm Diameter 10mm-Stainless-Steel-Tube

Longyu Tc1 Carbon Steel Welded Pipe China Manufacturing Nickel Alloys Straight Welded Steel Pipe Q235 API 400 Diameter 159mm Diameter 10mm-Stainless-Steel-Tube

Longyu Tc1 Carbon Steel Welded Pipe China Manufacturing Nickel Alloys Straight Welded Steel Pipe Q235 API 400 Diameter 159mm Diameter 10mm-Stainless-Steel-Tube

US$ 1200-1800 / Ton

1 Ton(MOQ)

Type: Welded

Technique: Hot Rolled

Material: Stainless Steel

Surface Treatment: Polished

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

Section Shape: Round

Jiangyin Longyu Stainless Steel Pipe Industry Co., Ltd

Superior Quality Q235 S235 A36 Cold Rolled/Hot Rolled/ Carbon Steel Galvanized Welded Rectangular/Square Steel Pipe Mild Steel Ms Iron Rhs Shs Hollow Tube

Superior Quality Q235 S235 A36 Cold Rolled/Hot Rolled/ Carbon Steel Galvanized Welded Rectangular/Square Steel Pipe Mild Steel Ms Iron Rhs Shs Hollow Tube

Superior Quality Q235 S235 A36 Cold Rolled/Hot Rolled/ Carbon Steel Galvanized Welded Rectangular/Square Steel Pipe Mild Steel Ms Iron Rhs Shs Hollow Tube

Superior Quality Q235 S235 A36 Cold Rolled/Hot Rolled/ Carbon Steel Galvanized Welded Rectangular/Square Steel Pipe Mild Steel Ms Iron Rhs Shs Hollow Tube

Superior Quality Q235 S235 A36 Cold Rolled/Hot Rolled/ Carbon Steel Galvanized Welded Rectangular/Square Steel Pipe Mild Steel Ms Iron Rhs Shs Hollow Tube

Superior Quality Q235 S235 A36 Cold Rolled/Hot Rolled/ Carbon Steel Galvanized Welded Rectangular/Square Steel Pipe Mild Steel Ms Iron Rhs Shs Hollow Tube

Superior Quality Q235 S235 A36 Cold Rolled/Hot Rolled/ Carbon Steel Galvanized Welded Rectangular/Square Steel Pipe Mild Steel Ms Iron Rhs Shs Hollow Tube

US$ 525-695 / Ton

1 Ton(MOQ)

After-sales Service: Free

Warranty: 1year

Type: Welded/Seamless

Technique: Hot Rolled/Cold Rolled

Material: Carbon Steel

Surface Treatment: Black/Galvanized

Shandong Chicago Material Co., Ltd

Q195 Q235 A36 6-20mm Seamless/Welded ERW Tube Round Carbon Steel Pipe Tube

Q195 Q235 A36 6-20mm Seamless/Welded ERW Tube Round Carbon Steel Pipe Tube

Q195 Q235 A36 6-20mm Seamless/Welded ERW Tube Round Carbon Steel Pipe Tube

Q195 Q235 A36 6-20mm Seamless/Welded ERW Tube Round Carbon Steel Pipe Tube

Q195 Q235 A36 6-20mm Seamless/Welded ERW Tube Round Carbon Steel Pipe Tube

Q195 Q235 A36 6-20mm Seamless/Welded ERW Tube Round Carbon Steel Pipe Tube

Q195 Q235 A36 6-20mm Seamless/Welded ERW Tube Round Carbon Steel Pipe Tube

US$ 520-564 / Ton

5 Tons(MOQ)

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Polished

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

Section Shape: Round

Shaanxi Dongyujia Steel Co., Ltd.

Complete Range Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Complete Range Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Complete Range Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Complete Range Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Complete Range Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Complete Range Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

Complete Range Galvanized Square Steel Pipes Ms Welded Q195 Q235 Q345 Z180 Galvanized Rectangular Tube

US$ 520-850 / Ton

1 Ton(MOQ)

After-sales Service: 1 Year

Warranty: 1 Year

Type: Seamless or Welded

Technique: Hot Rolled Cold Rolled

Material: Carbon Steel

Surface Treatment: Galvanized

Shandong Xinde Iron and Steel Co., Ltd

48.3*3.2mm Hot Dip Galvanized Q235/Q345 Scaffolding Welded Pipe Steel Tubes

48.3*3.2mm Hot Dip Galvanized Q235/Q345 Scaffolding Welded Pipe Steel Tubes

48.3*3.2mm Hot Dip Galvanized Q235/Q345 Scaffolding Welded Pipe Steel Tubes

48.3*3.2mm Hot Dip Galvanized Q235/Q345 Scaffolding Welded Pipe Steel Tubes

48.3*3.2mm Hot Dip Galvanized Q235/Q345 Scaffolding Welded Pipe Steel Tubes

48.3*3.2mm Hot Dip Galvanized Q235/Q345 Scaffolding Welded Pipe Steel Tubes

48.3*3.2mm Hot Dip Galvanized Q235/Q345 Scaffolding Welded Pipe Steel Tubes

US$ 3-30 / Piece

100 Pieces(MOQ)

Type: Welded

Usage: Construction & Decoration

Section Shape: Round

Certification: En39

Shape: Round

Customized: Customized

HONGDE RUILIN METAL STRUCTURE MANUFACTURING CO., LTD.

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