tube pipe china supplier 1.Standard: BS,JIS,GB,ASME,ANSI,DIN ... ,API K55,API L80,API P110 3.Out Dia tube pipe china supplier Standard: BS,JIS,GB,ASME,ANSI,DINGrade:API ... Annealed/Pickled/Polished.Ends: Plain ends or Bevel ends.Packing: in bundle,wooden cases,non woven cloth or bags,or as ... specification,HS code,origin,or as required.Loaded in 20',40' container or in bulk. Any of your inquiries would be ...