Hot Selling for Astm A53 Erw Black Steel Pipes - 2019 wholesale price Carbon Iron Square Hollow Section Steel Pipe – Youfa

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We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for 60x60 Steel Square Pipe, Schedule 40 Carbon Steel Pipe, Welded Steel Pipe, If you have any comments about our company or products, please feel free to contact us, your coming mail will be highly appreciated.
Hot Selling for Astm A53 Erw Black Steel Pipes - 2019 wholesale price Carbon Iron Square Hollow Section Steel Pipe – Youfa Detail:

We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for 2019 wholesale price Carbon Iron Square Hollow Section Steel Pipe, We welcome all of the clients and friends to contact us for mutual benefits. Hope to do further business with you.
We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for Carbon Iron Square Hollow Section Steel Pipe, Iron Square Hollow Section Steel Pipe, Square Hollow Section Steel Pipe, Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality solutions. Our business aims to "honest and trustworthy, favorable price, customer first", so we won the trust of the majority of customers! If you are interested in our items and services, please do not hesitate to contact us!

Product Galvanized Square and Rectangular Steel Pipe with Holes
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, EN10219

GB/T 6728

JIS 3444 /3466

ASTM A53, A500, A36

Surface Zinc coating 200-500g/m2 (30-70um)
Ends Plain ends
Specification OD: 20*20-500*500mm ; 20*40-300*500mm
Thickness: 1.0-30.0mm
Length: 2-12m

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.


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Hot Selling for Astm A53 Erw Black Steel Pipes - 2019 wholesale price Carbon Iron Square Hollow Section Steel Pipe – Youfa detail pictures


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Our company has been focusing on brand strategy. Customers' satisfaction is our best advertising. We also supply OEM service for Hot Selling for Astm A53 Erw Black Steel Pipes - 2019 wholesale price Carbon Iron Square Hollow Section Steel Pipe – Youfa, The product will supply to all over the world, such as: moldova, Nigeria, Monaco, Our market share of our products has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future. We are looking forward to your inquiry and order.
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Sabina from Washington - 2015.11.02 11:11
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Odelia from Congo - 2015.02.21 12:14