cold rolled steel pipe
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Cold Rolling Or Drawing Finish Stainless Steel Seamless Pipe
Stainless Steel Seamless Pipe A Stainless Steel Seamless Pipe, as the name suggests, is a pipe without a seam or a weld joint. Seamless pipes are thought to be able to withstand higher pressure, higher temperatures, higher mechanical stress and a corrosive atmosphere. In order to obtain seamless pipes with smaller size and better quality, cold rolling, cold drawing or a combination of both must be used. - Cold rolling Steel Pipe is usually carried out on a two high mill. The steel pipe is rolled in an annular pass composed of variable section circular groove and fixed conical plug. - Cold drawing Steel Pipe is usually carried out on a single chain or double chain cold drawing machine of 5 ~ 1000t.
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