Custom properties
Application: The use of carbon tubes can be said to be very extensive, generally applicable to the transportation of electric power, metallurgy, coal, petroleum, chemical industry, building materials, machinery and other industries.
Thickness: 1.0mm-60mm
Diameter: 6.0mm-1422mm
Surface: black patent leather, painting, pickling, oiling, galvanizing, etc.
Materials: A106 GrB, API5L, API5CT, S235JR, S275JR, S355JR, C45, ST37, ST52, 4140, 4130, etc.
Standards: GB, GOST, ASTM, AISI, JIS, BS, DIN, EN.
Technology: hot rolling, pickling, precision, cold rolling, zinc plating, seamless, welding, spiral.