JPS534062B2 - - Google Patents
Info
- Publication number
- JPS534062B2 JPS534062B2 JP14807275A JP14807275A JPS534062B2 JP S534062 B2 JPS534062 B2 JP S534062B2 JP 14807275 A JP14807275 A JP 14807275A JP 14807275 A JP14807275 A JP 14807275A JP S534062 B2 JPS534062 B2 JP S534062B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14807275A JPS5271369A (en) | 1975-12-12 | 1975-12-12 | Method of producing tapered pipe made of maraging steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14807275A JPS5271369A (en) | 1975-12-12 | 1975-12-12 | Method of producing tapered pipe made of maraging steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5271369A JPS5271369A (en) | 1977-06-14 |
| JPS534062B2 true JPS534062B2 (en) | 1978-02-14 |
Family
ID=15444577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14807275A Granted JPS5271369A (en) | 1975-12-12 | 1975-12-12 | Method of producing tapered pipe made of maraging steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5271369A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2588648B2 (en) * | 1991-07-02 | 1997-03-05 | 新日本製鐵株式会社 | Manufacturing method of ultra-high tensile ERW steel pipe |
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1975
- 1975-12-12 JP JP14807275A patent/JPS5271369A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5271369A (en) | 1977-06-14 |