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

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Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers for Hot Dip Galvanized Steel Coil, Black Ms Square Steel Tube/Pipe, Hollow Section Square Pipe 32mm 32mm, As we are moving forward, we keep an eye on our ever-expanding product range and make improvement to our services.
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 personnel are always inside the spirit of "continuous improvement and excellence", and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer's trust 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: Greece, Poland, Uruguay, The development of our company not only needs the guarantee of quality, reasonable price and perfect service, but also relies on our customer's trust and support! In the future, we are going to continue with the most qualified and high quality service to offer the most competitive price, Together with our customers and achieve win-win! Welcome to inquiry and consult!
  • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Julie from Munich - 2016.11.11 11:41
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Lulu from El Salvador - 2016.08.18 18:38