JPS54118370A - Wide flat bar rolling using universal mill - Google Patents
Wide flat bar rolling using universal millInfo
- Publication number
- JPS54118370A JPS54118370A JP2547878A JP2547878A JPS54118370A JP S54118370 A JPS54118370 A JP S54118370A JP 2547878 A JP2547878 A JP 2547878A JP 2547878 A JP2547878 A JP 2547878A JP S54118370 A JPS54118370 A JP S54118370A
- Authority
- JP
- Japan
- Prior art keywords
- mill
- rolling
- finishing
- flat bar
- wide flat
- 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
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To reduce rolling cost, an existing univeraal line is converted to a rolling method using universal mill and edger mill instead of caliber attached mill. CONSTITUTION:In the conventional manner, breakdown mill is used to provide a steel material of cross section shape 1 to be used in this process. The crude rolled strip of steel 1 is reciprocally passed through the universal mill 5 to be rolled, which is then subjected to the edger mill 6 rolling. The finishing rolling mill 7 performs finishing to provide a wide flat bar product 1' having a desired thickness and width. In some case, the finishing roll may be performed by the mill attached with finishing caliber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2547878A JPS54118370A (en) | 1978-03-08 | 1978-03-08 | Wide flat bar rolling using universal mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2547878A JPS54118370A (en) | 1978-03-08 | 1978-03-08 | Wide flat bar rolling using universal mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54118370A true JPS54118370A (en) | 1979-09-13 |
Family
ID=12167147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2547878A Pending JPS54118370A (en) | 1978-03-08 | 1978-03-08 | Wide flat bar rolling using universal mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54118370A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982591A (en) * | 1988-12-20 | 1991-01-08 | W. Silver, Inc. | Rail recycle process |
CN111604371A (en) * | 2019-02-25 | 2020-09-01 | 新疆八一钢铁股份有限公司 | Method for producing high-precision cathode flat steel by universal rolling mill |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5075158A (en) * | 1973-11-06 | 1975-06-20 | ||
JPS5127850A (en) * | 1974-08-09 | 1976-03-09 | Nippon Kokan Kk | HITAISHOCHOKUSENGATAKOYAITA OYOBI SONOSEIZOHOHO |
-
1978
- 1978-03-08 JP JP2547878A patent/JPS54118370A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5075158A (en) * | 1973-11-06 | 1975-06-20 | ||
JPS5127850A (en) * | 1974-08-09 | 1976-03-09 | Nippon Kokan Kk | HITAISHOCHOKUSENGATAKOYAITA OYOBI SONOSEIZOHOHO |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982591A (en) * | 1988-12-20 | 1991-01-08 | W. Silver, Inc. | Rail recycle process |
CN111604371A (en) * | 2019-02-25 | 2020-09-01 | 新疆八一钢铁股份有限公司 | Method for producing high-precision cathode flat steel by universal rolling mill |
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