Detailed Product Description DescriptionApplication for Transporting Petroleum, Chemical, Gas and Fire Fighting, Air Conditioning, Structure, Pressure Pipe,Water Supply PipeSpecificationProduct Size: >18"Product Thickness: 6.0m/m-45.0m/mProduct Specification: API 5L,5CT,ASTM,CNS,JISProduct Length: 6M-18MSafety/Quality App API 5L, 5CT, ASTM, CNS, JISplease contect us if you want to konw more ...