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随着我国经济建设的发展,各行业对大口径不锈无缝钢管的需求量愈来愈大。为急用户之所需,我们对周期轧管机组生产不锈钢管的工艺进行了优化试验研究。 1.周期轧管机组生产18-8型不锈钢管的常规工艺我广现有两套周期轧管机组中的水压冲
With the development of China’s economic construction, the demand for large diameter stainless seamless pipe in various industries is getting larger and larger. For the urgent needs of users, we have carried out the optimization of the process of the production of stainless steel pipe rolling cycle. 1. Periodic tube mill production of 18-8 conventional stainless steel tube I widely existing two sets of periodic rolling unit in the hydraulic punch