Standard: GB/T3091-2001

Seamless Steel Tube and Welded Tube can be used for transmitting fluid, such as transmitting oil, natural gas, coal gas, water and some solid materials.

Seamless Steel Tube and Welded Tube are Widely used in the manufacture of structural parts and mechanical parts, such as the oil pipe, automotive transmission shaft, bicycle stand, as well as construction steel scaffolding and so on.