... 5-75mm LT:8-15mm certificate:API 5L ISO9001-2008 1 inch stainless steel round tubeOD:16-1200mm TW:2.5-75mmLT ... :8-15mmcertificate:API 5L ISO9001-2008 1 inch stainless steel round tube Type1 inch stainless steel round tube Size16-1200mm(OD ... or as per customers' requirementsApplications rangePetroleum ,chemical,,power,,gas,water,metallurgy,ship, building,construction,ectPayment terms 30%T/T or ...