China Carbon Steel Pipe manufacturer Duwa Piping can supply Spiral Welded Steel Pipe in 7 days, quality guarantee time 2rd longer than other supplier. EN 10204 3.1 Certificate can be supplied.
Name: Spiral Welded Steel pipe
Type: Carbon Steel Pipe Carbon Steel-- ASTM A106 GRB, A53 GRB, API 5L GRB
Size: 24-92inch
Wall Thickness: SCH40,STD,XS
Packing: Wooden Cases ; Plastic caps covers two ends, Tied in bundles by steel strips for the convenience of long distance transportation
Surface Treatment: anti-rust oil, Black, Hot galvanization
100% NDT for each pipe.
Original Certificate - FORM A, FORM E can be supplied
Invoice and other Docs Certified by Chamber of Commerce or Embassy.