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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries LtdfiledCriticalSumitomo Metal Industries Ltd
Priority to JP15357475ApriorityCriticalpatent/JPS5276216A/en
Publication of JPS5276216ApublicationCriticalpatent/JPS5276216A/en
PURPOSE: To improve the resistance for delay rupture of medium carbon low alloy steel by reducing carbon content without requiring expensive alloy components such as Ni, Cr, Mo, etc.
COPYRIGHT: (C)1977,JPO&Japio
JP15357475A1975-12-221975-12-22High tensile strength structural steel having high resistance for dela y ruture and production of same
PendingJPS5276216A
(en)