40MM GI Steel Pipe Factory Price

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 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 Grooved 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.


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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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steel pipe Packing

Tianjin Youfa Steel Pipe Group is specialized in the production and sales of straight seam welded pipes, hot-dip galvanized steel pipes, square rectangular steel pipes, hot-dip galvanized rectangular steel pipes, lined plastic composite steel pipes, plastic coated composite steel pipes and spiral welded pipes. This large enterprise group has two brands: “Youfa” and “Zhengjinyuan”. It has formed four production bases in Tianjin, Tangshan, Handan and Shaanxi Hancheng. Its subsidiaries include 9 steel pipe production enterprises have more than 160 production lines, and it has 3 nationally recognized laboratories, 1 Tianjin welded steel pipe technology engineering center and 2 Tianjin City Enterprise Technology Center. Products are sold throughout the country and exported to North America, South America, Europe, Africa, Oceania, the Middle East, Southeast Asia, Hong Kong and other 100 countries and regions. In 2018, nearly 14 million tons of various types of steel pipes were produced. Since 2006, it has been ranked among the top 500 Chinese companies and the top 500 Chinese manufacturing companies for 13 consecutive years.

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