... .The steel strip is first flattened out, and is processed through rollers to the desired pipe diameter. 3.The machine then ... frame, cutting machine, finished frameApplication: Mainly used for the productio of industrial stainless steel pipe and the applicable materials are:201 ... '304L,310S,316,316L.321,347H,etc As the mature technology of stainless steel welded pipe, seamless pipe has been replaced in ...