Now everyone is paying attention to environmental protection, and then the seamless steel pipe
manufacturers will briefly tell you about the content:
Seamless steel pipe is a kind of high precision pipe material, and it has strong mechanical properties. These are its characteristics. Seamless steel pipe is a typical hollow section pipe material, which can be used as an important pipe transportation. Materials, seamless steel pipes can be transported with many materials, including various energy sources, petroleum, liquids, etc. It is different from ordinary solid steel pipes. The weight of this seamless steel pipe is very light, and the price is also cost-effective. That is to say, seamless steel pipe is a very economical pipe material.
It is not only widely used in the field of pipeline transportation. In the machinery manufacturing industry, in the automobile manufacturing industry, seamless steel tubes also play an active role. It can be seen that its use is very extensive. Therefore, the market demand is also increasing, and in a certain sense, it also promotes its development.
In modern society, the strength is slightly higher than that of No. 15 steel, it is rarely quenched, and there is no temper brittleness. Cold deformation plasticity is high, generally for bending, calendering, crimping and hammer arching. The welding performance of arc welding and contact welding is good. The thickness of gas welding is small, and the shape is strict or the shape is complicated. The machinability cold drawn or normalized state is better than the annealed state, and is generally used for manufacturing low stress and high toughness requirements.
The products sold are all subject to national standards. The use of steel pipes for engineering, coal mining and textile seams is still very extensive. At the same time, seamless steel pipe manufacturers are gradually increasing. We can see the increase in the number of seamless steel pipes. Out, this pipe material is really very practical, 16Mn seamless steel pipe is widely used. The general-purpose seamless steel pipe is rolled from ordinary carbon structural steel, low-alloy structural steel or alloy structural steel, and has the largest output, and is mainly used as a pipe or structural component for conveying fluid.
These steel-made seamless steel pipes are widely used in the treatment of surface quenching or high-frequency quenching of hydraulic props, high-pressure gas cylinders, high-pressure boilers, fertilizer equipment, petroleum cracking, automobile semi-shaft bushings, diesel engines, hydraulic pipe fittings, etc. Therefore, it depends on the chemical composition (mainly carbon content), heat treatment process and use. The quality of the seamless steel pipe is light, and it also brings a lot of convenience and convenience to the transportation of the pipe material. Compared with the lsaw steel pipe
, the former is more practical and the cost performance is also high.