China CANGZHOU SPIRAL STEEL PIPE CO LTD (qq 741952741, zhangli.hello at 163 DOT com) is professional SSAW DSAW spiral steel pipe manufacture with 18 years. With standards of API 5L, ASTM A252,ASTM A134,ASTM A139, DIN2440, AWWA C200, ASTM A671. ASTM A672, ASTM B 36.10, IS2062, Outside Diameter: 219 mm to 3250mm, Pipe Thickness: 5mm to 26mm (0.236-0.708inch),Steel Grade:ASTM A252 Gr1,Gr2,Gr3, SS400, St37,St52,Q235B,Q345B, API GrA, GrB, X42, X46, X52, X56, X60, X65, X70.
Nine production lines , output is 300,000tons per year.
We can also do many kind of coating of the pipe, such as: varnish coating, epoxy coating, FBE, 2PE(double-layer polyethylene), 3PE(three polyethylene),cement mortar lining. Standard:DIN30670, Din30678, DIN30671, SY/T4013-2002, SY/T0315-97 standards. Hot Galvanized SSAW pipe.
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