Erw Steel Pipe
What Are ERW Pipes
ERW welded steel pipe stands for Electric Resistance Welded welded steel pipe, a type of steel pipe that is manufactured using the ERW process.
ERW welded steel pipes are commonly used in various applications such as oil and gas pipelines, water transmission, structural support, and industrial machinery. They are known for their high strength, excellent weldability, and cost-effectiveness. These pipes are available in various sizes, thicknesses, and grades to suit different requirements and are widely used in the construction and manufacturing industries.
ERW Pipe Applications:
Circulation Field: Water delivery steel pipe, Oil and Natural gas delivery steel pipe, Agricultural irrigation steel pipe, Drainage steel pipe.
Structure Field: Construction scaffold, Steel structure, Agriculture greenhouse structure, Solar tracker structure, Fence post, Sport equipment, Light pole, Equipment manufacturing.
ERW Steel Pipe Standards:
ASTM A53, ASTM A500, ASTM A795, API 5L, BS1387, BS1139, EN39, EN10219, EN10255, JIS G3444, ISO65
GB/T3091, GB/T13793
ERW Tube Steel Grade:
According to different application environments, choose the appropriate steel grade.
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ASTM A53, ASTM A500, ASTM A795, API 5L
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BS1387, BS1139, EN39, EN10219, EN10255
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JIS G3444
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GB/T3091, GB/T13793
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Grade A
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S195
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STK290
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Q195
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Grade B
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S235
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STK400
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Q235
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Grade C
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S355
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STK500
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Q355
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ERW Steel Tube Dimensions:
Outside Diameter: 1/2 inch to 273 inch, Max. OD 610mm
Length: 6m with stock, customized 5.5 to 12m (not suitable for small OD), and cut into 1m to 5.5m according to customer requirements.
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ERW Tube Outside Diameter
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ERW Steel Tubes Thickness
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SCH10 | SCH40 | Class A light | Class B medium | Class C heavy | |||
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DN15
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1/2" | 21.3mm |
2.11mm
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2.77mm
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2mm | 2.6mm | |
DN20 | 3/4" | 26.7mm | 2.11mm | 2.87mm | 2.3mm | 2.6mm | 3.2mm |
DN25 | 1" | 33.4mm | 2.77mm | 3.38mm | 2.6mm | 3.2mm | 4mm |
DN32 | 1-1/4" | 42.2mm | 2.77mm | 3.56mm | 2.6mm | 3.2mm | 4mm |
DN40 | 1-1/2" | 48.3mm | 2.77mm | 3.68mm | 2.9mm | 3.2mm | 4mm |
DN50 | 2" | 60.3mm | 2.77mm | 3.91mm | 2.9mm | 3.6mm | 4.5mm |
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DN65
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2-1/2" | 73mm 76mm |
3.05mm
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5.16mm
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DN80 | 3" | 88.9mm | 3.05mm | 5.49mm | 3.2mm | 4mm | 5mm |
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DN90
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3-1/2" | 101.6mm |
3.05mm
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5.74mm
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DN100 | 4" | 114.3mm | 3.05mm | 6.02mm | 3.6mm | 4.5mm | 5.4mm |
DN125 | 5" | 141.3mm | 3.4mm | 6.55mm | 5mm | 5.4mm | |
DN150 | 6" | 168.3mm 165mm | 3.4mm | 7.11mm | |||
DN200 | 8" | 219.1mm | 3.76mm | 8.18mm | |||
DN250 | 10" | 273.1mm | 4.19mm | 9.27mm | |||
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ERW Welded Steel Pipe Factories and Processing
Tianjin Youfa Steel Pipe Group Co., Ltd -- No.1 Branch
9 black welded steel pipe production lines and 16 galvanized pipe production lines.
Tianjin Youfa Steel Pipe Group Co., Ltd -- No.2 Branch
7 black welded steel pipe production lines.
Tangshan Zhengyuan Steel Pipe Co., Ltd
17 black welded steel pipe production lines and 12 galvanized pipe production lines and 4 lining plastic steel pipe production lines.
Tangshan Youfa Steel Pipe Manufacture Co.,Ltd
11 black welded steel pipe production lines.
Handan Youfa Steel Pipe Co.,Ltd
12 welded steel pipe production lines and other 33 production lines producing galvanized pipe, square and rectangular pipe, galvanized square and rectangular pipe, spiral welded pipe and lining plastic steel pipe
Shaanxi Youfa Steel Pipe Co., Ltd
12 welded steel pipe production lines and other 21 production lines producing galvanized pipe, square and rectangular pipe, galvanized square and rectangular pipe, spiral welded pipe and lining plastic steel pipe, plastic coated steel pipe
Jiangsu Youfa Steel Pipe Co., Ltd
10 welded steel pipe production lines and other 19 production lines producing galvanized pipe, square and rectangular pipe, galvanized square and rectangular pipe
Huludao City Steel Pipe Industrial Co., Ltd
15 welded steel oil pipe production lines
Why Choose Youfa As Your ERW Tube Supplier ?
High-Quality Products:
Youfa is known for producing high-quality ERW tubes that meet industry standards and specifications. We strictly adheres to standards (state on the PI) in the production and inspection process. This dedication to standards can provide customers with confidence in the consistency and reliability of Youfa’s ERW tubes for their projects and applications.
Wide Range of Products:
Youfa offers a wide range of ERW tubes in various sizes, shapes, and specifications to meet the diverse needs of different industries and applications.
Customization Options:
Youfa can provide customized solutions to meet specific requirements, including different coatings (galvanizing, oiling, painting, 3PE FBE) and lengths.
Reliable Supply Chain:
Youfa has a reliable supply chain, large production capacity (13 factories in China) and distribution network, ensuring timely delivery of products to meet your project deadlines.
Environmental Responsibility:
Youfa is committed to environmental responsibility and sustainability in their manufacturing processes, making them a responsible choice for environmentally conscious customers. Certified by the Ministry of Industry and Information Technology, Youfa is a "Green Industry" enterprise.
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