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.
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:

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Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly 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: Croatia, Bulgaria, Slovenia, Profession, Devoting are always fundamental to our mission. We have always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.

This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
