China Factory for Large Diameter Welded Pipe - Best-Selling Galvanized Iron Pipe Square Tube Black Round Pipe / Carbon Steel Tube ERW STEEL PIPE WORLD BIGGEST MANUFACTURER YOUFA IN CHINA – Youfa

We provide fantastic power in excellent and growth,merchandising,revenue and promoting and operation for Best-Selling Galvanized Iron Pipe Square Tube Black Round Pipe / Carbon Steel Tube ERW STEEL PIPE WORLD BIGGEST MANUFACTURER YOUFA IN CHINA, All products appear with top quality and ideal after-sales solutions. Market-oriented and customer-oriented are what now we have been being following. Sincerely sit up for Win-Win cooperation ! We provide fantastic power in excellent and growth,merchandising,revenue and promoting and operation for ERW STEEL PIPE WORLD BIGGEST MANUFACTURER YOUFA IN CHINA, Galvanized Carbon Steel Tube, galvanized iron pipe, Galvanized Square Tube, Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers 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, EN10219GB/T 6728JIS 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 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. 12 hot galvanized square and rectangular steel pipe production lines Factories: Tianjin Youfa Dezhong Steel Pipe Co.,Ltd; Handan Youfa Steel Pipe Co.,Ltd; Shanxi Youfa Steel Pipe Co., Ltd