| 双焊缝方矩形钢管生产工艺介绍 |
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| 引用本文： | 杜红青.双焊缝方矩形钢管生产工艺介绍[J].焊管,2007,30(2):65-68. |
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| 作者姓名： | 杜红青 |
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| 作者单位： | 攀钢集团眉山冷弯型钢有限责任公司,四川,眉山,620020 |
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| 摘 要： | 介绍了双焊缝方矩形钢管生产技术的特点及冷弯等边槽钢孔型设计参数.通过双焊缝方矩形钢管用冷弯等边槽钢的孔型设计、生产,实现了大截面双焊缝方、矩形钢管的生产,满足了客户的需求.
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| 关 键 词： | 方矩形钢管 双焊缝 等边槽钢 孔型设计 焊接 |
| 文章编号： | 1001-3938（2007）02-0065-04 |
| 修稿时间： | 2006-06-06 |
Introduction of Square and Rectangular Double-welded Seam Pipe Production Process |
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| DU Hong-qing.Introduction of Square and Rectangular Double-welded Seam Pipe Production Process[J].Welded Pipe and Tube,2007,30(2):65-68. |
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| Authors: | DU Hong-qing |
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| Affiliation: | DU Hong-qing |
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| Abstract: | This paper introduces the producing and technology characteristics of the square and rectangular double-welded seam pipe.And designing of the pass parameters of the cold-bent channel steel.We carried out the manufacture of the double-welded seam square and rectangular pipe by it,it is the practicing and application of steel pipe with heavy in section. |
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| Keywords: | square and rectangular pipe double-welded seams equilateral channel steel pass design welding |
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