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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP9936075ApriorityCriticalpatent/JPS5223513A/en
Publication of JPS5223513ApublicationCriticalpatent/JPS5223513A/en
Publication of JPS5627581B2publicationCriticalpatent/JPS5627581B2/ja
PURPOSE: In the heat treatment method which does not cause bending in steel pipes and which provides high productivity, a method of evenly cooling the steel pipes in particular.
COPYRIGHT: (C)1977,JPO&Japio
JP9936075A1975-08-151975-08-15Lined-up heat treatment method for steel pipes
GrantedJPS5223513A
(en)