Seamless Steel Pipe: 1) Sizes of Seamless Steel Pipe: 1/ 4' ' to 24' ' 2) Standards of Seamless Steel Pipe: ASTM A53 Gr.B, A106Gr.B, API5LB, X42 3) Surface of Seamless Steel Pipe: Oiled or black....
Cangzhou XiangYu Metal Meterial Co., Ltd. Is one of the most important steel maker& salers in China. Its bussiness mainly scopes on seamless steel pipes, heat expanded pipes, cold draw steel pipes....