Item API 5L Gr.B seamless steel pipe Standard GB5310-1995, GB5312-1999, ASTM A192,A179,A210,A209,A106,A53,A335,JIS G3455, G3454,DIN17175, DIN17100 Material Q195, Q235, Q345, SS400, S40C, S45C, 20G, ST35,ST35.8,ST52, S235JR, S335JR, S275J2, 16Mn, A36, A53, A106 Gr.B.Gr.C. 12Cr1MoV, 15CrMoWT:1-40mm OD:21.3-609.6mm Lenght 6m,5.8m,12m or be required Price Term FOB,CFR,CIF,EXW Delivery Time prompt delivery as products in stock. Package bared,bundled,wooden box packing for export standard packge Application General structure, chemical industry,corrosion resistant, heat exchange tube, fluid transportation, boiler pipe,electric industry, petroleum.etc Contacts If you have any questions,you can feel free to contact me