JPS6150688B2 - - Google Patents
Info
- Publication number
- JPS6150688B2 JPS6150688B2 JP12403678A JP12403678A JPS6150688B2 JP S6150688 B2 JPS6150688 B2 JP S6150688B2 JP 12403678 A JP12403678 A JP 12403678A JP 12403678 A JP12403678 A JP 12403678A JP S6150688 B2 JPS6150688 B2 JP S6150688B2
- Authority
- JP
- Japan
- Prior art keywords
- bending
- press
- shape
- forming
- pressing
- 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.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12403678A JPS5550916A (en) | 1978-10-07 | 1978-10-07 | Forming method for straight seam welded large diameter pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12403678A JPS5550916A (en) | 1978-10-07 | 1978-10-07 | Forming method for straight seam welded large diameter pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5550916A JPS5550916A (en) | 1980-04-14 |
| JPS6150688B2 true JPS6150688B2 (cs) | 1986-11-05 |
Family
ID=14875428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12403678A Granted JPS5550916A (en) | 1978-10-07 | 1978-10-07 | Forming method for straight seam welded large diameter pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5550916A (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0335225Y2 (cs) * | 1986-11-07 | 1991-07-25 | ||
| JPH0445656Y2 (cs) * | 1990-01-10 | 1992-10-27 | ||
| JP7341424B2 (ja) * | 2019-10-03 | 2023-09-11 | 株式会社キーレックス | 金属管成形装置 |
| CN117083134A (zh) | 2021-04-05 | 2023-11-17 | 杰富意钢铁株式会社 | 钢管的真圆度预测方法、真圆度控制方法、制造方法、真圆度预测模型的生成方法及真圆度预测装置 |
| BR112023020131A2 (pt) | 2021-04-05 | 2023-11-14 | Jfe Steel Corp | Método de geração de modelo de previsão de perda de circularidade de tubos de aço, método de previsão de perda de circularidade de tubos de aço, método de controle de perda de circularidade de tubos de aço, método de fabricação de tubos de aço e dispositivo de previsão de perda de circularidade de tubos de aço |
| CN114535939B (zh) * | 2022-03-22 | 2023-02-28 | 湖南胜利湘钢钢管有限公司 | 直缝埋弧焊管制造方法 |
-
1978
- 1978-10-07 JP JP12403678A patent/JPS5550916A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5550916A (en) | 1980-04-14 |
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