Technique: Seamless
Standard: API5L,API5CT,ASTMA106,ASTMA53,DIN2440,ISO3183,ISO11960,etc.
Diamete: 21.3mm-762mm(1/2-30Inch)
Thickness: 1.65-70mm,SCH20,STD,SCH40,SCH80,SCH120,etc.
Length: 1-14m,SRL,DRL;
SteelGrade: API5L:GRB,X42,X46,X56,X60,X65,X70
ASTMA53/A106:GRA,GRB,GRC
10#,20#,16Mn,etc.
Surface: Specialcoatingprocess,zinc,blackpaintorBitumen,Vanishpaintagainstrust;
End: Plainend,beveled,cutsquare,grooved,threadedandcoupling,etc.
Package: Bevelledendwithplasticcapsforprotection,packedbygalvanizedsteelstripsintobundles