JPS579521A - Controlling method for wall thickness of hot rolled steel pipe - Google Patents
Controlling method for wall thickness of hot rolled steel pipeInfo
- Publication number
- JPS579521A JPS579521A JP8389480A JP8389480A JPS579521A JP S579521 A JPS579521 A JP S579521A JP 8389480 A JP8389480 A JP 8389480A JP 8389480 A JP8389480 A JP 8389480A JP S579521 A JPS579521 A JP S579521A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- caliber
- steel pipe
- roll
- rolled
- 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
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/78—Control of tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
- B21B17/12—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a discontinuous process, e.g. plug-rolling mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8389480A JPS579521A (en) | 1980-06-23 | 1980-06-23 | Controlling method for wall thickness of hot rolled steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8389480A JPS579521A (en) | 1980-06-23 | 1980-06-23 | Controlling method for wall thickness of hot rolled steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS579521A true JPS579521A (en) | 1982-01-19 |
| JPS6111687B2 JPS6111687B2 (enExample) | 1986-04-04 |
Family
ID=13815337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8389480A Granted JPS579521A (en) | 1980-06-23 | 1980-06-23 | Controlling method for wall thickness of hot rolled steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS579521A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147707A (ja) * | 1983-02-14 | 1984-08-24 | Nippon Kokan Kk <Nkk> | マンドレルミルの張力制御方法 |
| JP2003053407A (ja) * | 2001-08-10 | 2003-02-26 | Sumitomo Metal Ind Ltd | 圧延ロールのロールギャップ制御方法及び装置 |
-
1980
- 1980-06-23 JP JP8389480A patent/JPS579521A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147707A (ja) * | 1983-02-14 | 1984-08-24 | Nippon Kokan Kk <Nkk> | マンドレルミルの張力制御方法 |
| JP2003053407A (ja) * | 2001-08-10 | 2003-02-26 | Sumitomo Metal Ind Ltd | 圧延ロールのロールギャップ制御方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6111687B2 (enExample) | 1986-04-04 |
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