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ERW/HFW Pipes
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ERW/HFW Pipes

OVERVIEW OF ERW/HFW PIPES

ERW tube china is the acronym for electrical resistance welded steel pipe, and pipe HFW represents high-frequency welding (HFW) steel pipe & tube. The pipes are made from galvanised steel coil and the weld seam runs parallel to the pipe. And it is one of the most versatile tools in agriculture, industry, and construction activities. The manufacturing process of ERW steel pipe China includes HFW. ERW involves low, medium, and high-frequency welding, while HFW is especially for high frequency electric resistance welded steel pipe.

FEATURES OF ERW/HFW PIPES

1

Compared with other forms of welded pipes, ERW pipes are greater in strength

2

Better performance than common welded pipes and lower cost than seamless pipes

3

The production process of ERW pipes is far safer than that of other china welded steel pipes.

PARAMETER OF ERW/HFW PIPES

Grade

API 5L GR.B, X80 PSL1 PSL2

AS1163 / 1074, BS1387, ISO65, JIS G3444 / 3445 / 3454 / 3452

API 5CT H40 J55 K55 L80-1 N80 P110

ASTM A53 GR.A / GR.B, A252 GR.1 / GR.2 / GR.3

C250 / C250LO / C350 / C350LO / C450 / C450LO

EN10219 / 10210 / 10217 / 10255

P195GH / P235GH / P265GH

STK290-STK540, STKM11A-STKM14C, STPG370 / STPG410 / S195T

S235JRH, S275JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H

Sizes

Outside Diameter: 21.3-660mm

Wall Thickness: 1.0-19.05mm

As an ERW steel pipe company, we will provide more types of related products for sale, anything you need, please contact us.

More different types of steel products, please visit our website.

Location : "CUMIC Shanghai (HQ):Unit 2006-2015, City Centre Tower A, 100 Zunyi Road, Changning District, Shanghai, ChinaCUMIC Dubai:P.O. Box 53791, Unit 2809 JBC01 Jumeirah Lakes Towers, Dubai, UAECUMIC Houston:1400 Broadfield Blvd, Suite 200, Houston, Texas 77084, , 200051 Shanghai,
Contact : Tao David , 86（21）56118383

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