Método de trabalho a frio para tubo de aço sem costura trefilado a frio
The cold working method of seamless steel pipe, includes cold rolling and cold drawing method to produce a complete set of equipment for the pipe. … Saiba mais
The cold working method of seamless steel pipe, includes cold rolling and cold drawing method to produce a complete set of equipment for the pipe. … Saiba mais
The spiral steel mill feeds the strip into the welded pipe unit. After rolling through multiple rolls, the strip is gradually rolled up to form … Saiba mais
Seamless steel pipe production capacity reflects the advantages of high quality and efficiency. The output of a seamless steel pipe unit is equivalent to 5-8 … Saiba mais
With more industries, the demand for steel pipes is constantly increasing. This has strongly promoted the development of steel pipes in terms of variety, yield … Saiba mais