Steel Pipe / Steel Tube Round Alloy/Carbon Steel Plain for Building Construction
US$1,000.00-2,500.00
/ Ton
50 Tons (MOQ)
50 Tons (MOQ)
STEEL TUBE
Finish
Electro galvanized or Polished or HDG
Outer Diameter
25mm-500mm
Wall Thickness
2-50mm
Material
ST52, Q345B, CK20, CK45, SAE1026
Standard
GB/T8713-88, GB/T3639-2009, DIN2
- Tianjin Hengtongmingtai Trade Co., Ltd.
-
- Tianjin, China
- Contact Now
Concrete Pump Linepipe (5" 4.0-7.1 mm) for Pm Trucks and Mixer
US$33.00-35.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
TWIN WALL BOOM PIPE DN125 4.5mm
TWIN WALL DECK PIPE DN125 4.5mm (3.0m + 1.5mm)
with 148mm chrome alloy liner weld ends
Part Number
Length
(in/mm)
Theoretical weight
(lbs./kg.)
Hardened
Pr
API Casing Pipe &J55/K55/N80/L80/P110/Btc/Ltc/Stc From China Manufacture Supplier
US$600.00-1,000.00
/ ton
10 ton (MOQ)
10 ton (MOQ)
Product Description
Sell API-5CT Casing, Tubing, Coupling.
Our factory manufacture Casing, Tubing:
According to API SPEC 5CT.
Steel grade: J55, K55, L80, N80, C95, P110
O. D. Range Tubing: F
- Tianjin Tiangang Special Petroleum Pipe ...
-
- Tianjin, China
- Contact Now
High Frequency Welded Stainless Steel Spiral Fin Tubes Carbon Steel Spiral Finned Tubes Factory Provided
US$1,000.00-2,500.00
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
High Frequency Welded Stainless Steel Spiral Fin Tubes Carbon Steel Spiral Finned Tubes Factory Provided
Description of Spiral Finned Tubes:
The spiral fin steel pipes currently used are mostly wo
- Qingdao Kaineng Environmental Protection ...
-
- Shandong, China
-
ISO9001:2015, ISO45001:2018, ISO14001, Others
ISO9001:2015, ISO45001:2018, ISO14001, Others
- Contact Now
Versatile Polyurethane Insulation Pipe for Industrial and Residential Use/Insulation Pipe Foaming/Underground Thermal Insulation Steel Pipe Ppu Pipe
US$7.00-100.00
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
Description
Working Steel Pipe: Commonly made of seamless steel pipe, spiral steel pipe or straight seam steel pipe. Materials include carbon steel and stainless steel, capable of withstandi
API 5L Black Pipe Welded Steel Pipe and Tube for Building Material
US$600.00-1,000.00
/ Ton
25 Tons (MOQ)
25 Tons (MOQ)
Product details:
1.specifications :large diameter SSAW spiral welded steel pipe
OD:219-3600mm
WT:6-30mm
Standard:API 5L PSL1,ASTM A53,ASTM A252
Material:X42-X80,Gr.B,Q345,Q235,S235jr,S355jr
SGS
- Guangzhou Long Sheng Hing Trading Co., Ltd.
-
- Henan, China
- Contact Now
4 Inch Class 150 Class 300 Weld Neck Raised Face Flange
US$4.50-5.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Product Name
Steel Flange
Types
Plate flange, Welding Neck flange, Slip on flange, Blind flange, Lap joint flange, Threaded Flange
Sealing Face
RF,FF,RTJ,TF,GF
Standard
Auto CNC High Speed Steel Pipe Beveling Machine
US$20,000.00-100,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Auto CNC High Speed Steel Pipe Beveling Machine
It has features as following:
1. Five models available( 16"type, 24"type, 32" type, 48" type,60" type)
2.Process different types bevels, such as si
- Nanjing Auto Electric Co., Ltd.
-
- Jiangsu, China
- Contact Now
High-Quality PPR /Pert Polyurethane Insulation Pipe for Efficient Thermal Management
US$10.00-100.00
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
PERT II Characteristics of polyurethane insulation pipe products
1.Excellent insulation performance
2.Good waterproof performance
3.Strong corrosion resistance
4.Excellent ability to withstand
So Slip-on Class150 RF Flange A105 ASME B16.5
US$4.50-5.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Product Name
Steel Flange
Types
Plate flange, Welding Neck flange, Slip on flange, Blind flange, Lap joint flange, Threaded Flange
Sealing Face
RF,FF,RTJ,TF,GF
Standard
ANS
Anti Corrosion Coating Pipe Fbe / 3PP / 3PE Steel Pipe for Crude Oil Transportation
US$11.25-222.60
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
Hot Selling Pipes
Steel Wire Reinforced PE Composite Pipe
Fiberglass Steel Wire Reinforced Composite Pipe
HDPE Pipe
PVC Pipe
Antistaic Flame Redartant Composite Pipe for Mining
Anti-corrosion Co
- Shandong Donghong Pipe Industry Co., Ltd.
-
- Shandong, China
-
ISO9001:2015, ISO45001:2018, ISO14001
ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
High-Strength 3lpe Coated Carbon Steel Tube Used in Pipeline Systems to Transport Gas, Water, and Oil
US$11.25-222.60
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
Hot Selling Pipes
Steel Wire Reinforced PE Composite Pipe
Fiberglass Steel Wire Reinforced Composite Pipe
HDPE Pipe
PVC Pipe
Antistaic Flame Redartant Composite Pipe for Mining
Anti-corrosion Co
- Shandong Donghong Pipe Industry Co., Ltd.
-
- Shandong, China
-
ISO9001:2015, ISO45001:2018, ISO14001
ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
SS304 Ss306 Stainless Steel Repair Pipe Coupling EPDM/NBR
US$10.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Repair clamp with ductile iron bands
Repair clamp
repair clmap is used for repair leakage of all kinds of pipes
Size from DN40-DN2000
PRESSURE
PN10, PN16, PN25. Flange according to ISO2531
- Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
-
- Beijing, China
- Contact Now
En ISO Hot Selling Pipe Flanged Elbow Bend Spigot Tee
US$10.00-100.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Ductile Iron Flange Fittings, All Flanged Tee, Ductile Iron Pipe Fittings
1
Type:
Tyton (push on) Socket Pipe Fitting
Flanged Pipe Fitting
K type Bolted Gland Pipe Fitting
Mechanical Joint
- Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
-
- Beijing, China
- Contact Now
Galvanized Rectangular Steel Pipe
US$450.00-550.00
/ Ton
10 Tons (MOQ)
10 Tons (MOQ)
SPECIFICATION
Product Name:Galvanized rectangular steel pipe
Material: 1.Carbon steel 2. Alloy steel 3.Stainless steel
British Standard : BS1387
DIN Standard: DIN2440
American Standard: Pip
- CANGZHOU BEWIN PIPELINE CO., LTD.
-
- Hebei, China
- Contact Now
Hot Sales of Galvanized Steel Pipe PPGI Steel Pipe for Sales
US$750.00-800.00
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Company Info:
Established in 2006, Shanghai Changzeng Metal Co., Ltd. has decade years of experience in supplying and exporting in steel products, including Baogang, Angang Steel, Maanshan Ste
- Shanghai Changzeng Metal Co., Ltd.
-
- Shanghai, China
- Contact Now
Hot Sale API 5L SSAW Large Diameter Spiral Steel Pipe
US$600.00-1,000.00
/ Ton
25 Tons (MOQ)
25 Tons (MOQ)
Company details:
Wugang Hongxing Metal Material Co., Ltd. is located in Wuyang City and is specialized in manufacturing Steel Plates,Steel Rebars. With an experienced and professional team, we hav
- Guangzhou Long Sheng Hing Trading Co., Ltd.
-
- Henan, China
- Contact Now
Datang ASTM A106 ERW Steel Tubes
US$700.00-900.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Size:
Outer Diameter: 1/8"-26"(10.3mm-660.4mm)
Wall Thickness: 1.0mm-20mm
Length: Random Length,SRL,DRL(4-14M)
Steel Grade:
A53 Gr. A, Gr B, A106 GR.A GR.B A333 GR1 GR3 GR6 A335 P1 P2 P5 P11
- Cangzhou Datang Steel Pipe Co., Ltd.
-
- Hebei, China
- Contact Now
Marine Boiler Exhaust Gas Economizer Pin Tube DN168 Smoke Tube for Alboarg Marine Boiler
US$1,200.00-2,000.00
/ Ton
1 Ton (MOQ)
1 Ton (MOQ)
Marine Boiler Exhaust Gas Economizer Pin Tube DN168 Smoke Tube For Alboarg Marine Boiler
Description of Marine Boiler Pin Fin Tube:
The pin tube is equally welded on the surface of the steel pipe
- Qingdao Kaineng Environmental Protection ...
-
- Shandong, China
-
ISO9001:2015, ISO45001:2018, ISO14001, Others
ISO9001:2015, ISO45001:2018, ISO14001, Others
- Contact Now
as Your Customized Factory Manufacturer Directly Sale Seamless Welded Aluminized Steel Pipe Tube
US$780.00-1,280.00
/ Ton
3 Tons (MOQ)
3 Tons (MOQ)
Product Parameters
Item
Welded Aluminized Steel Tube & Pipe
Steel Grade
SA1C/SA1D/SA1E/DX51D/DX53D/DX54D
Standard
JIS G3314
EN 10346
Raw Materail
Valin(VAMA), Shougang, Posco
Features
1.
- Shanghai South Geely Industrial Co., Ltd.
-
- Shanghai, China
- Contact Now
High-Performance Polyurethane Insulation Pipe for Central Heating Systems
US$90.00-100.00
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
Product Description
Steel jacket steel composite insulation steel pipe is one of the underground directly buried pipes, the use of no concrete structure can also be buried underground, that is, th
- Hebei Daorong Pipeline Equipment Manufacturing ...
-
5(5.0)
"Professional Service"Professional Service - Hebei, China
-
ISO9001:2015, ISO45001:2018, ISO14001
ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
AISI 201 304 316L Grade Stainless Steel Welded Tubes for Deep-Processing
US$3,082.00-3,167.00
/ Ton
5 Tons (MOQ)
5 Tons (MOQ)
Item Name:
Stainless Steel Welded Round Tube for Balustrade
Standard:
ASTM A554 or A312
Grade of Material:
AISI 201, 202, 304, 304L, 316, 316L, etc.
Certificate:
ISO 9001: 2008
Outside Diam
- SHS Stainless Steel Co., Limited
-
- Guangdong, China
- Contact Now
API 15hr Gre Casing Pipe for Well Drilling
US$25.90
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
High Pressure GRE Pipe and Fittings is a new, toxic-free and environment-friendly pipe substituting corrugated tube, armored tube and ordinary sand-added glass-reinforced plastic pipe, which is devel
- CNPS.COM LIMITED
-
- Shandong, China
-
Others
Others
- Contact Now
Premium Weld Neck Flange and High-Quality Threaded Flange Set
US$1.00-9,999.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Copper-Nickel Alloy Tube Sheet / Blind flange
1)ASTM B171 and other standards ,Forgings ,with Certificate of Europe PED 4.3 or 3.1 , 3.2 , 3.3
2)Material designation: BFe10-1-1 / C7
- Gansu Hehong New Materials Co., Ltd.
-
- Jiangsu, China
- Contact Now
Made-in-China Steel Tube/Steel Pipe (Square) Carbon Steel/Alloy Hot Dipped Galvanized for Building Construction
US$1,000.00-2,500.00
/ Ton
50 Tons (MOQ)
50 Tons (MOQ)
STEEL TUBE
Finish
Electro galvanized or Polished or HDG
Outer Diameter
25mm-500mm
Wall Thickness
2-50mm
Material
ST52, Q345B, CK20, CK45, SAE1026
Standard
GB/T8713-88, GB/T3639-2009, DIN2
- Tianjin Hengtongmingtai Trade Co., Ltd.
-
- Tianjin, China
- Contact Now
Cifa, Elba, Junjin Liebherr Single Wall Boom Pipe
US$1.00-100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
TWIN WALL BOOM PIPE DN125 4.5mm
TWIN WALL DECK PIPE DN125 4.5mm (3.0m + 1.5mm)
with 148mm chrome alloy liner weld ends
Part Number
Length
(in/mm)
Theoretical weight
(lbs./kg.)
Hardened
Pr
Thick Wall Hot Rolled Tube
US$1,300.00-1,500.00
/ Ton
20 Tons (MOQ)
20 Tons (MOQ)
Established in Nov.2002,Changzhou Newnuro is a professional and experienced manufacturer and trader of hydraulic cylinder components over 10 years, Most of products are exported to Eur
- Changzhou Newnuro International Trading Co., ...
-
- Jiangsu, China
- Contact Now
Long Tube Weld VCR Fittings
US$2.00
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part Number
Size
Normal
Wall
Thickness
Spec
(in.)
(mm)
H(mm)
C(mm)
E(mm)
T(inch)
VSLW020212
1/8"V*1/8"
0.71
36.1
19.1
1.8
1/8"
VSLW040404
1/4"V*1/4"
1
30.5
6.4
4.4
1/4"
VSLW0
- Shanghai New Lasting Co., Ltd
-
- Shanghai, China
- Contact Now
ASTM A214m Electric Resistance Welded Carbon Steel Pipe Heat Exchanger Tubes
US$666.00
/ kg
5 kg (MOQ)
5 kg (MOQ)
Product Description
Product Name
ASTM A214M Electric Resistance Welded Carbon Steel Pipe Heat Exchanger Tubes
Size
OD
3.18-810mm
Thickness
0.2-40mm
Max Length
50m
Process
Cold drawn, Hot
- EZ Steel Industrial Co., Ltd.
-
- Hunan, China
- Contact Now
Large Diameter Anti-Corrosion Steel Pipe for Fluid Transmission
US$510.00
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
Specifications
Spiral Welded Anti Corrosion Steel Pipe:
1.STANDARD:AIP5L,ASTM
2.OD: 20MM-3200MM
3.COATING THICKNESS: 50UM-400UM
Spiral Welded Anti Corrosion Steel Pipe:
It has the an
- Hainan Huatongxinda Trade Co., Ltd.
-
- Hainan, China
- Contact Now
About Welded Steel Pipe FAQ
-
What are the common industry standards for welded steel pipe in manufacturing?
In manufacturing, welded steel pipes must meet industry specifications regarding material quality, dimensions, and mechanical properties. A reputable supplier will ensure adherence to standards like ASTM, API, or DIN during production.
-
How can I verify the quality certifications of a supplier for welded steel pipes in China?
To verify the quality certifications of a supplier in China, request copies of ISO, CE, or quality management system certification. It's crucial to audit the manufacturing facilities and inspect sample products from potential partners for quality assurance.
-
Why is it beneficial to partner with a China manufacturer for welded steel pipes in the industrial sector?
Collaborating with a China manufacturer offers advantages such as streamlined communication, cost efficiency, and access to advanced technology. Moreover, local manufacturers can provide tailored solutions, customization options, and timely deliveries for industrial welding projects.
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