JPS642709A - Method for continuous reductive rolling of steel tube - Google Patents
Method for continuous reductive rolling of steel tubeInfo
- Publication number
- JPS642709A JPS642709A JP15762087A JP15762087A JPS642709A JP S642709 A JPS642709 A JP S642709A JP 15762087 A JP15762087 A JP 15762087A JP 15762087 A JP15762087 A JP 15762087A JP S642709 A JPS642709 A JP S642709A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- stock
- ellipse
- steel tube
- strongly
- 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
Classifications
-
- 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
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-157620A JPH012709A (ja) | 1987-06-26 | 鋼管の連続絞り圧延方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-157620A JPH012709A (ja) | 1987-06-26 | 鋼管の連続絞り圧延方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS642709A true JPS642709A (en) | 1989-01-06 |
JPH012709A JPH012709A (ja) | 1989-01-06 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006069664A (ja) * | 2004-08-06 | 2006-03-16 | Shinsei Industries Co Ltd | ラベル貼着機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006069664A (ja) * | 2004-08-06 | 2006-03-16 | Shinsei Industries Co Ltd | ラベル貼着機 |
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