China New Product Galvanized Welded High Frequency Erw Steel Pipe - OEM Manufacturer Astm A53 Schedule 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex Tube Erw Steel Pipe Youfa Brand the biggest manufacturer for welded steel pipe – Youfa

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Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for Outdoor Fittness Equipment, Astm A106 Grb Carbon Steel Pipe, Astm A105 Carbon Steel Pipe, Welcome to make contact with us if you're fascinated inside our product, we are going to provide you with a surprice for Qulity and Value.
China New Product Galvanized Welded High Frequency Erw Steel Pipe - OEM Manufacturer Astm A53 Schedule 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex Tube Erw Steel Pipe Youfa Brand the biggest manufacturer for welded steel pipe – Youfa Detail:

abide by the contract", conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients' gratification for OEM Manufacturer Astm A53 Schedule 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex Tube Erw Steel Pipe Youfa Brand the biggest manufacturer for welded steel pipe, We give priority to quality and customer pleasure and for this we follow stringent excellent control measures. We've got in-house testing facilities where our items are tested on every single aspect at different processing stages. Owning to latest technologies, we facilitate our clients with custom made creation facility.
abide by the contract", conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients' gratification for 8inch Carbon Erw Steel Pipe, Astm A57 Black Erw Round Steel Pipe, Erw Steel Pipe, youfa steel pipe, We sincerely hope to cooperate with customers all over the world, if you would like to have more information, make sure you kindly contact us, we have been looking forward to building up a great business relationship with you.

Product ERW Steel Pipe
Material Carbon Steel
Grade Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C
Standard DIN 2440, ISO 65, EN10255, BS1387GB/T3091, GB/T13793JIS 3444 /3466

API 5L, ASTM A53, A500, A36, ASTM A795

Surface Bare/Natural Black
Ends Plain ends
with or without caps

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Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.


learn more about certificates

quality control

Packing and Delivery:
Packing Details : in hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles.
Delivery Details : Depending on the QTY, normally one month.



Product detail pictures:

China New Product Galvanized Welded High Frequency Erw Steel Pipe - OEM Manufacturer Astm A53 Schedule 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex Tube Erw Steel Pipe Youfa Brand the biggest manufacturer for welded steel pipe – Youfa detail pictures


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We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for China New Product Galvanized Welded High Frequency Erw Steel Pipe - OEM Manufacturer Astm A53 Schedule 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex Tube Erw Steel Pipe Youfa Brand the biggest manufacturer for welded steel pipe – Youfa, The product will supply to all over the world, such as: Latvia, Bangladesh, Pakistan, Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We have now won a good reputation for outstanding customer service among our overseas customers. We will continue to try the best to supply you good quality products and solutions and the best service. We've been looking forward to serving you.
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Annie from moldova - 2016.11.11 11:41
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Riva from Lesotho - 2016.03.08 14:45