无缝异型管是一种通过冷拔或热轧处理后的一种高精密的钢管材料。由于无缝异型钢管内外壁无氧化层、承受高压无泄漏、高精度、高光洁度、冷弯不变形、扩口、压扁无裂缝等优点。所以主要用来生产气动或液压元件的产品,如气缸或油缸,可以是无缝管,也有焊接管。
Seamless profiled steel pipe is a kind of high precision steel pipe material after cold drawing or hot rolling. Because the inner and outer walls of seamless special-shaped steel pipe have no oxide layer, withstand high pressure and no leakage, high precision, high gloss finish, no deformation in cold bending, flattening, no cracks and so on. So it is mainly used to produce pneumatic or hydraulic components, such as cylinders or cylinders, which can be seamless pipes, as well as welded pipes.
精密钢管的化学成分有碳C、硅Si、锰Mn、硫S、磷P、铬Cr。
The chemical composition of precision steel pipe is carbon C, silicon Si, manganese and manganese, sulfur S, phosphorus P, chromium and chromium.
无缝异型钢管的常用材质为10#、20#、35#、45#。
The common materials of seamless special-shaped steel pipe are 10, 20, 35, 45.
可生产的材质则很多,钢只要是不太硬,基本都可根据需要进行生产。如:10#,35#,16Mn,40Cr.
There are many materials that can be produced. As long as the steel is not too hard, it can basically be produced according to needs. For example: 10, 35, 16Mn, 40Cr.