... ,GB,ASME,ANSI,DIN 2.Grade:API J55,API K55,API L80,API P110 3.Out Dia api standards pipe supply Standard: ... BS,JIS,GB,ASME,ANSI,DINGrade:API J55,API K55,API L80,API ... P110Out Diameter:2 3/8"-20"Thickness:lb/ft ... Supplying the best... with the best api standards pipe supply