api standards pipe supply 1.Standard: BS,JIS,GB,ASME,ANSI,DIN 2.Grade: ... ,API L80,API P110 3.Out Dia api standards pipe supply Standard: BS,JIS,GB,ASME,ANSI,DINGrade:API J55,API ... ends.Packing: in bundle,wooden cases,non woven cloth or bags,or as required.Test: Eddy current/X-ray test/intergranular ...