CN102010961B - 一种钢管生产工艺 - Google Patents
一种钢管生产工艺 Download PDFInfo
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- CN102010961B CN102010961B CN 201010292122 CN201010292122A CN102010961B CN 102010961 B CN102010961 B CN 102010961B CN 201010292122 CN201010292122 CN 201010292122 CN 201010292122 A CN201010292122 A CN 201010292122A CN 102010961 B CN102010961 B CN 102010961B
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CN 201010292122 CN102010961B (zh) | 2010-09-27 | 2010-09-27 | 一种钢管生产工艺 |
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CN 201010292122 CN102010961B (zh) | 2010-09-27 | 2010-09-27 | 一种钢管生产工艺 |
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CN102010961A CN102010961A (zh) | 2011-04-13 |
CN102010961B true CN102010961B (zh) | 2013-09-04 |
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CN 201010292122 Expired - Fee Related CN102010961B (zh) | 2010-09-27 | 2010-09-27 | 一种钢管生产工艺 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102248364A (zh) * | 2011-06-07 | 2011-11-23 | 广东联塑科技实业有限公司 | 一种水暖编织管钢套的制作方法及装置 |
CN102689144B (zh) * | 2012-06-05 | 2014-11-05 | 厦门大学 | 超越离合器楔块的化学处理及加工方法 |
CN102962290B (zh) * | 2012-11-21 | 2016-06-15 | 浙江新纪元管业科技有限公司 | 提高冷拔无缝钢管表面精度的生产工艺 |
CN107442598A (zh) * | 2017-07-26 | 2017-12-08 | 繁昌县华特机械制造有限公司 | 一种不锈钢管的加工工艺 |
CN108176727B (zh) * | 2017-12-28 | 2020-05-08 | 攀钢集团江油长城特殊钢有限公司 | 一种tp347hfg管材的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1676272A (zh) * | 2005-04-18 | 2005-10-05 | 宝钢集团上海五钢有限公司 | 00Cr22Ni5Mo3N 高氮钢无缝钢管的制管工艺方法 |
CN1923395A (zh) * | 2006-09-26 | 2007-03-07 | 李永立 | 高精度无缝钢管的生产方法 |
EP1946859A1 (en) * | 2004-01-16 | 2008-07-23 | Sumitomo Metal Industries, Ltd. | Method for manufacturing seamless pipes or tubes |
CN101376134A (zh) * | 2007-08-27 | 2009-03-04 | 江苏宏宝集团有限公司 | 马氏体不锈钢无缝钢管的生产方法 |
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- 2010-09-27 CN CN 201010292122 patent/CN102010961B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1946859A1 (en) * | 2004-01-16 | 2008-07-23 | Sumitomo Metal Industries, Ltd. | Method for manufacturing seamless pipes or tubes |
CN1676272A (zh) * | 2005-04-18 | 2005-10-05 | 宝钢集团上海五钢有限公司 | 00Cr22Ni5Mo3N 高氮钢无缝钢管的制管工艺方法 |
CN1923395A (zh) * | 2006-09-26 | 2007-03-07 | 李永立 | 高精度无缝钢管的生产方法 |
CN101376134A (zh) * | 2007-08-27 | 2009-03-04 | 江苏宏宝集团有限公司 | 马氏体不锈钢无缝钢管的生产方法 |
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