Technique: ERW/HFW
Standard: API5CT,GB/T19830
Diameter: 21.3mm-610mm,1/2"-24"
Thickness: 1.8-22mm,SCH10,STD,SCH40,SCH60,XS,SCH80,etc
Length: 1m-24m
SteelGrade: API5CT~H40,J55,K55
GB/T19830
Surface: Prime,blackpaintorBitumen,varnished,etc
End: Threadedandcoupling,bevelledorplain;
Package: Bevelledendwithcapsforprotection,packedbygalvanizedsteelstripsintobundles,asrequirement.
Specification: