CN102534421B - 一种天然气输送管道用耐腐蚀钢 - Google Patents
一种天然气输送管道用耐腐蚀钢 Download PDFInfo
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CN103060712B (zh) * | 2012-12-26 | 2015-06-03 | 宁波市瑞通新材料科技有限公司 | 一种锅炉用不锈耐酸钢 |
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CN102264937A (zh) * | 2008-12-24 | 2011-11-30 | 杰富意钢铁株式会社 | 原油轮用耐腐蚀钢材 |
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JP2000144244A (ja) * | 1998-11-10 | 2000-05-26 | Nkk Corp | 超微細組織を有する鋼材の製造方法 |
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CN102264937A (zh) * | 2008-12-24 | 2011-11-30 | 杰富意钢铁株式会社 | 原油轮用耐腐蚀钢材 |
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Owner name: NINGBO RUITONG NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHU YUPAN Effective date: 20130815 |
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Owner name: NANTONG WEALTH MACHINERY TECHNICAL CO., LTD. Free format text: FORMER OWNER: NINGBO RUITONG NEW MATERIAL TECHNOLOGY CO., LTD. Effective date: 20141205 |
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Effective date of registration: 20141205 Address after: 226500, Jiangsu City, Rugao Province, such as town Qing Yu Road, No. 201 Patentee after: Nantong Wealth Machinery Technical Co., Ltd. Address before: Yinzhou District ancient town fenchyl water port village in Ningbo City Patentee before: Ningbo Ruitong New Material Technology Co., Ltd. |