JPH0254173B2 - - Google Patents
Info
- Publication number
- JPH0254173B2 JPH0254173B2 JP19050985A JP19050985A JPH0254173B2 JP H0254173 B2 JPH0254173 B2 JP H0254173B2 JP 19050985 A JP19050985 A JP 19050985A JP 19050985 A JP19050985 A JP 19050985A JP H0254173 B2 JPH0254173 B2 JP H0254173B2
- Authority
- JP
- Japan
- Prior art keywords
- flat strip
- strip plate
- channel material
- lightweight steel
- stepped
- 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
- 239000000463 material Substances 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000011295 pitch Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims 2
- 238000004513 sizing Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
Landscapes
- Rod-Shaped Construction Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19050985A JPS6250024A (ja) | 1985-08-29 | 1985-08-29 | 軽量型鋼材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19050985A JPS6250024A (ja) | 1985-08-29 | 1985-08-29 | 軽量型鋼材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6250024A JPS6250024A (ja) | 1987-03-04 |
| JPH0254173B2 true JPH0254173B2 (de) | 1990-11-20 |
Family
ID=16259272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19050985A Granted JPS6250024A (ja) | 1985-08-29 | 1985-08-29 | 軽量型鋼材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250024A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848476B1 (ko) | 2008-01-28 | 2008-07-28 | 아인텍(주) | 케이블 트레이의 제작장치 및 방법 |
| CN106180460B (zh) * | 2016-07-05 | 2017-05-17 | 济钢集团有限公司 | 一种变截面u型钢的控轧控冷与冷弯综合成型方法 |
| CN113210502B (zh) * | 2021-06-04 | 2023-11-03 | 安徽宏源铁塔有限公司 | 可自动退料的角钢打扁工装 |
-
1985
- 1985-08-29 JP JP19050985A patent/JPS6250024A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6250024A (ja) | 1987-03-04 |
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