High precision cold drawn precision Steel Pipe is a new type of steel pipe, which is mainly characterized by high precision. There are usually two production processes of two high mill and three high mill. The precision of three high mill in producing cold rolled seamless steel pipe is higher, which can be controlled within a few wires, but the price is relatively higher.
The product specification range of cold rolled steel pipe is: outer diameter 4.0 ~ 450mm; The wall thickness is 0.04 ~ 60mm. Compared with the cold drawing method, the advantage of the periodic cold rolling method is that the shrinkage of the pass surface is large, there is no need for difficult head, and the yield is high.
Precision Steel Pipe,Precision Steel Tubing,Precision Carbon Steel Pipe,Hot Rolled Precision Pipe Shandong Guanzhou Iron and Steel Group Co., Ltd. , https://www.guanzhousteel.com
The continuous increase in the content of product information technology and the successful development of major products and materials required reflect the continuous improvement of the informationization level of China's equipment manufacturing products.
The informatization of production design has achieved remarkable results. Production automation, design digital software has been widely used in the equipment industry.
Integration of information technology and business management China's equipment manufacturing companies have realized the key equipment management informationization, enterprise management optimization and production management and control integration.
The gap between CNC machine tools and developed countries in China is gradually narrowing
According to the statistics of the Federation of Machinery Industry, currently 87% of enterprises in China's machinery industry have set up informatization institutions, and 90% of enterprises have formulated informationization plans. With the gradual advancement of informatization, China's equipment industry has grown rapidly, and its international status has continuously improved. During the "Eleventh Five-Year Plan" period, the average annual growth rate of China's equipment industry has exceeded 20%. At present, China has taken the lead in the world in the fields of conventional power generation equipment, port machinery, cement equipment, and ships, and the gap with industrialized countries is gradually narrowing.