JPS5415414A - Method of making steel pipe having good colddtoughness and abrasionnresistance - Google Patents
Method of making steel pipe having good colddtoughness and abrasionnresistanceInfo
- Publication number
- JPS5415414A JPS5415414A JP7978377A JP7978377A JPS5415414A JP S5415414 A JPS5415414 A JP S5415414A JP 7978377 A JP7978377 A JP 7978377A JP 7978377 A JP7978377 A JP 7978377A JP S5415414 A JPS5415414 A JP S5415414A
- Authority
- JP
- Japan
- Prior art keywords
- colddtoughness
- abrasionnresistance
- good
- steel pipe
- making steel
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7978377A JPS5415414A (en) | 1977-07-06 | 1977-07-06 | Method of making steel pipe having good colddtoughness and abrasionnresistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7978377A JPS5415414A (en) | 1977-07-06 | 1977-07-06 | Method of making steel pipe having good colddtoughness and abrasionnresistance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5415414A true JPS5415414A (en) | 1979-02-05 |
Family
ID=13699798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7978377A Pending JPS5415414A (en) | 1977-07-06 | 1977-07-06 | Method of making steel pipe having good colddtoughness and abrasionnresistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5415414A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011168833A (en) * | 2010-02-18 | 2011-09-01 | Jfe Steel Corp | Method for manufacturing oil well steel pipe having excellent expandability |
-
1977
- 1977-07-06 JP JP7978377A patent/JPS5415414A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011168833A (en) * | 2010-02-18 | 2011-09-01 | Jfe Steel Corp | Method for manufacturing oil well steel pipe having excellent expandability |
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