Harmonization System Code:730419
Astm A53b Thick Wall Seamless Steel Pipe
Cold Drawn Seamless Steel Pipe
Api 5ct Oil Casing Seamless Steel Pipe
Astm A 106 Grb Cold Drawn Seamless Steel Pipe
Seamless Steel Pipes Tubes
Astm A106/a53/api 5l Gr.b Steel Seamless Pipe Tube
Seamless Steel Pipe(din1629,st52,st37,st44)
Astm A106 Gr.b Carbon Seamless Fluid Steel Pipe
Seamless Stainless Steel Pipes And Tubes
Cold Drawn Precision Seamless Steel Tube
Alloy Steel Pipe
Boiler Tube
Astm A192/a226 Seamless Carbon Steel Pipe Tube
Astm A106/a53/a315 Gr B Seamless Carbon Steel Pipe
Din St33/st37/st37-2 Seamless Carbon Steel Pipe
Astm A178c/a210-a-1 Seamless Carbon Steel Pipe
Din St35.4/st35.8 Seamless Carbon Steel Pipe Tube
Astm A210c/a333-1.6 Seamless Steel Pipe Tube
Din St42/st45/st42-2 Seamless Carbon Steel Pipe
Astm A106/a53/a135 Gra Seamless Carbon Steel Pipe
Din St45-4/st45-8 Seamless Carbon Steel Pipe Tube