Personlized Products Seamless Square Tube St37.4 Astm A312 - Construction Material Galvanized carbon steel pipe – Youfa

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Persisting in "High top quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for 30 Inch Seamless Steel Pipe, Gi Steel Pipe And Tube, Erw Square Welding Steel Pipe, Our mission is to help you create long-lasting relationships with your clients through the power of promotional products.
Personlized Products Seamless Square Tube St37.4 Astm A312 - Construction Material Galvanized carbon steel pipe – Youfa Detail:

Product Hot Dip Galvanized 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 EN39, BS1139, BS1387, EN10255,ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793
Surface Zinc coating 200-500g/m2 (30-70um)
Ends Plain ends
with or without caps

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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Personlized Products Seamless Square Tube St37.4 Astm A312 - Construction Material Galvanized carbon steel pipe – Youfa detail pictures


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Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Personlized Products Seamless Square Tube St37.4 Astm A312 - Construction Material Galvanized carbon steel pipe – Youfa, The product will supply to all over the world, such as: Portugal, Lyon, Niger, Our items have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. We`ll supply the best service for every customer and sincerely welcome friends to work with us and establish the mutual benefit together.
  • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Natividad from Chile - 2015.11.22 12:28
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Alexander from Austria - 2016.08.16 13:39