Steel grades :X42 ,X46,X52,X56,X60,X65,X70,X80.
L245,L290,L320,L360,L390,L450,L485
Welded Alternative: ERW
Outer Diameter :21.3mm to 610mm.
equal to 1/2'' to 24’’
equal to 1/2'' to 24’’
Wall Thickness:ERW:3.2mm to 22mm
Lengths: Single random
Double random
Normal length :1~16m
Surface treatment :Black painting,varnish coating,PE,2PE,3PE,black oil coating,rust-proof painting ,galvanized or as customer’s request.
End finished:Beveled,square cut,threaded&coupled.
Test:Chemical Analysis,Mechanical Properties,Technical Properties,Exterior Size Inspection,Hydrostatic,X-ray,Test,NDT test.
Mill Test Certification:API ,ISO9001
Please be free to contact with us,we shall be glad to help you with your business questions.
Please be free to contact with us,we shall be glad to help you with your business questions.