CN217734578U - 一种冷拉方钢 - Google Patents
一种冷拉方钢 Download PDFInfo
- Publication number
- CN217734578U CN217734578U CN202221367388.5U CN202221367388U CN217734578U CN 217734578 U CN217734578 U CN 217734578U CN 202221367388 U CN202221367388 U CN 202221367388U CN 217734578 U CN217734578 U CN 217734578U
- Authority
- CN
- China
- Prior art keywords
- square steel
- angle bead
- protection machanism
- protecting crust
- buffer layer
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 107
- 239000010959 steel Substances 0.000 title claims abstract description 107
- 230000004224 protection Effects 0.000 claims abstract description 24
- 239000011324 bead Substances 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000005260 corrosion Methods 0.000 claims abstract description 13
- 230000007797 corrosion Effects 0.000 claims abstract description 13
- 238000010622 cold drawing Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000005728 strengthening Methods 0.000 claims abstract 2
- 230000007246 mechanism Effects 0.000 claims description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009979 protective mechanism Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Images
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- Rod-Shaped Construction Members (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221367388.5U CN217734578U (zh) | 2022-06-02 | 2022-06-02 | 一种冷拉方钢 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221367388.5U CN217734578U (zh) | 2022-06-02 | 2022-06-02 | 一种冷拉方钢 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217734578U true CN217734578U (zh) | 2022-11-04 |
Family
ID=83838233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221367388.5U Active CN217734578U (zh) | 2022-06-02 | 2022-06-02 | 一种冷拉方钢 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217734578U (zh) |
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2022
- 2022-06-02 CN CN202221367388.5U patent/CN217734578U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230727 Address after: 202, No. 17-2, Yanda Xiyuan, Baitaling Street, Haigang District, Qinhuangdao City, Hebei Province 066000 Patentee after: Hebei Zhiying Technology Co.,Ltd. Address before: 300 350 No. 35, Renying Road, Beizhakou Town, Jinnan District, Tianjin Patentee before: TIANJIN SHENGXIANG COLD DRAWN Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230914 Address after: 066000 Rundi Qingyun 1-1101, Haigang District, Qinhuangdao City, Hebei Province Patentee after: Hebei Liluo Technology Co.,Ltd. Address before: 202, No. 17-2, Yanda Xiyuan, Baitaling Street, Haigang District, Qinhuangdao City, Hebei Province 066000 Patentee before: Hebei Zhiying Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: 300 350 No. 35, Renying Road, Beizhakou Town, Jinnan District, Tianjin Patentee after: TIANJIN SHENGXIANG COLD DRAWN Co.,Ltd. Country or region after: China Address before: 066000 Rundi Qingyun 1-1101, Haigang District, Qinhuangdao City, Hebei Province Patentee before: Hebei Liluo Technology Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |