Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Nippon Steel Corp
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Nippon Steel Corp
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Filing date
Publication date
Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP1415577ApriorityCriticalpatent/JPS53100157A/en
Publication of JPS53100157ApublicationCriticalpatent/JPS53100157A/en
PURPOSE: To make the shape of pipe material to be in the optimum condition on purpose to produce a high quality electric welded steel pipe, by installing the camber straightening machine in front of the forming machine, by detecting the quantity of camber before and after the straightening machine, and by controlling the straightening machine according to the detected signal.
COPYRIGHT: (C)1978,JPO&Japio
JP1415577A1977-02-141977-02-14Straightening method for camber of pipe material for use in electic welded steel pipe
PendingJPS53100157A
(en)