Detailed Product Description DescriptionApplication for Petroleum, Chemical, Fire Fighting,Air Conditioning and Structure PurposeSpecificationProduct Size: 1/2"-16"Product Thickness: 1.5m/m-12.7m/mProduct Specification: API 5L,5CT,ASTM A53,CNS,JIS,AS 1163Manufacturing Type: ERWProduct Length: 4M-15MSafety/Quality App API 5L, 5CT, ASTM A53, CNS, JIS, AS 11631) Range of production:we can produce ...