carbon steel pipe&tube

Seamless Steel Pipes API 5L GR.B ASTM A106 Gr.B 4Inch 6INch 8Inch SCH40 SCH80 6M 12M Hot Rolled Carbon Steel Seamless Pipes

Cold Rolled Seamless Steel Pipe S45C AISI1035 STKM11A For Fitting of Car Motorbike High Precision Carbon Steel Seamless Tube

Cold Rolled Seamless Steel Pipe S45C STKM11A SAE1020 27.2mmx1.6mm for Mechanical Properties High Precision Seamless Steel Pipe

Hot Rolled Seamless Steel Pipe API 5L Gr.B SCH40 SCH80 2Inch 4Inch 6M 12M for Oil Gas Pipeline Carbon Steel Seamless Pipe

Hot Rolled Seamless Steel Pipe ST44 ST52 ST37 CK45 36mm Thick Wall For Construction and Building Carbon Steel Seamless Pipe

Hot Rolled Seamless Steel Pipe API 5L GR.B ASTM A106 A53 Gr.B SCH40 6M 12M Round Black Painting Carbon Steel Seamless Pipes

Hot Rolled Carbon Steel Pipe ASTM A106 GR.B API 5L GR.B SCH40 6M 12M Oil and Gas Pipeline Black Iron Round Seamless Pipe

Cold Rolled Carbon Steel Seamless Pipe CK45 STKM13A 27.2mm Customized Sizes For Fittings of Car Motorbike Seamless Steel Pipes

Cold Rolled Seamless Steel Pipe AISI4130 4140 42CrMo Alloy Steel For Fittings Of Car Motorbike High Precision Seamless Pipes