API 5L Seamless Steel Pipe Standard:API 5L Material: Gr.B,X42,X46,X52,X56,X60,X65,X70 wall thickness:5- ... 60mm OD : 2"-32" Product name:API 5L seamless steel pipeStandard:API ... 5LMaterial: Gr.B,X42,X46,X52,X56,X60,X65,X70wall thickness:5-60mmOD : ... feel free to contact us! API5l x42 x52 x60 Seamless Steel Tube