Steel pipes are not only used to transport fluids and powdery solids, exchange heat energy, and manufacture mechanical parts and containers, but they are also a kind of economical steel. Using steel pipes to manufacture building structural grids, pillars and mechanical supports can reduce weight, save 20 to 40% of metal, and enable factory-like mechanized construction. Using steel pipes to manufacture road bridges can not only save steel and simplify construction, but also greatly reduce the area of protective coating, saving investment and maintenance costs. Therefore, any other type of steel cannot completely replace steel pipes, but steel pipes can replace some profiles steel and steel bars. Steel pipes have a great relationship with the development of the national economy and the improvement of the quality of human life, far better than other steel products. From people’s daily utensils, furniture, water supply and drainage, air supply, ventilation and heating facilities to the manufacturing of various agricultural machinery and equipment, the development of underground resources, guns, bullets, missiles, rockets, etc. used in national defense and aerospace, they are all inseparable from steel pipes.
Our company’s inventory materials are 12cr1mov, 15crmo, 12cr1movg, 15crmog, P22, T22 (10Cr1Mo910) P91, T91, P22, Cr5Mo, Cr9Mo, 12Cr2MoWVTiB, etc. We have a stainless steel pipe warehouse and the inventory materials are 201, 202, 301, 302, 304, 304L, 321, 316L, 310S, etc.