Oil Casing Steel PipeSteel Grade: H40,J55,K55,N80OD: φ60-508mmWall Thickness: 5.0-38.84mmExecutive Standard: API SPEC 5CTMain Application :Oil and Natural Gas TransportationWelcome your inquiries,if you have any questions,pls feel free to contact us.contact:onlyonegold(at)aliyun(dot)com
