JPS62207503A - 高合金鋼継目無管製造用プラグ - Google Patents
高合金鋼継目無管製造用プラグInfo
- Publication number
- JPS62207503A JPS62207503A JP5048786A JP5048786A JPS62207503A JP S62207503 A JPS62207503 A JP S62207503A JP 5048786 A JP5048786 A JP 5048786A JP 5048786 A JP5048786 A JP 5048786A JP S62207503 A JPS62207503 A JP S62207503A
- Authority
- JP
- Japan
- Prior art keywords
- plug
- tip
- seamless pipe
- molybdenum
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5048786A JPS62207503A (ja) | 1986-03-10 | 1986-03-10 | 高合金鋼継目無管製造用プラグ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5048786A JPS62207503A (ja) | 1986-03-10 | 1986-03-10 | 高合金鋼継目無管製造用プラグ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62207503A true JPS62207503A (ja) | 1987-09-11 |
JPH05121B2 JPH05121B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-05 |
Family
ID=12860272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5048786A Granted JPS62207503A (ja) | 1986-03-10 | 1986-03-10 | 高合金鋼継目無管製造用プラグ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62207503A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02251304A (ja) * | 1989-03-24 | 1990-10-09 | Sumitomo Metal Ind Ltd | 穿孔機用プラグ |
EP0743106A1 (en) * | 1995-05-19 | 1996-11-20 | Nkk Corporation | Method for manufacturing seamless pipe |
EP1155754A3 (de) * | 2000-05-17 | 2004-02-04 | SMS Demag AG | Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken |
US7383710B2 (en) | 2004-03-11 | 2008-06-10 | Sumitomo Metal Industries, Ltd. | Seamless tube piercing/rolling apparatus, and seamless tube producing therewith |
WO2014030593A1 (ja) | 2012-08-24 | 2014-02-27 | 新日鐵住金株式会社 | 熱間製管用プラグ |
KR102384019B1 (ko) * | 2020-12-21 | 2022-04-08 | (주)세창스틸 | 내열성을 갖는 심리스 튜브 제조용 피어싱 플러그 조립체 |
JP2023550715A (ja) * | 2020-11-13 | 2023-12-05 | プランゼー エスエー | 高温成形工具 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828355A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-07-20 | 1973-04-14 |
-
1986
- 1986-03-10 JP JP5048786A patent/JPS62207503A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828355A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-07-20 | 1973-04-14 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02251304A (ja) * | 1989-03-24 | 1990-10-09 | Sumitomo Metal Ind Ltd | 穿孔機用プラグ |
EP0743106A1 (en) * | 1995-05-19 | 1996-11-20 | Nkk Corporation | Method for manufacturing seamless pipe |
US5778714A (en) * | 1995-05-19 | 1998-07-14 | Nkk Corporation | Method for manufacturing seamless pipe |
US6073331A (en) * | 1995-05-19 | 2000-06-13 | Nkk Corporation | Method for manufacturing seamless pipe |
EP1155754A3 (de) * | 2000-05-17 | 2004-02-04 | SMS Demag AG | Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken |
US7383710B2 (en) | 2004-03-11 | 2008-06-10 | Sumitomo Metal Industries, Ltd. | Seamless tube piercing/rolling apparatus, and seamless tube producing therewith |
US7506526B2 (en) | 2004-03-11 | 2009-03-24 | Sumitomo Metal Industries, Ltd. | Seamless tube piercing/rolling plug, and seamless tube producing method using same |
WO2014030593A1 (ja) | 2012-08-24 | 2014-02-27 | 新日鐵住金株式会社 | 熱間製管用プラグ |
US9283600B2 (en) | 2012-08-24 | 2016-03-15 | Nippon Steel & Sumitomo Metal Corporation | Plug for hot pipe making |
JP2023550715A (ja) * | 2020-11-13 | 2023-12-05 | プランゼー エスエー | 高温成形工具 |
KR102384019B1 (ko) * | 2020-12-21 | 2022-04-08 | (주)세창스틸 | 내열성을 갖는 심리스 튜브 제조용 피어싱 플러그 조립체 |
Also Published As
Publication number | Publication date |
---|---|
JPH05121B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-05 |
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