STRUCTURAL STEEL MATERIAL EXCELLENT IN ATMOSPHERIC CORROSION RESISTANCE
专利「STRUCTURAL STEEL MATERIAL EXCELLENT IN ATMOSPHERIC CORROSION RESISTANCE」由 JFE STEEL CORPORATION 持有，当前状态为已注册，申请号 P/579。LaoBiz 老商通提供老挝知识产权信息检索与企业关联查询。
Patent “STRUCTURAL STEEL MATERIAL EXCELLENT IN ATMOSPHERIC CORROSION RESISTANCE” is held by JFE STEEL CORPORATION; status: 已注册. Search Laos IP records on LaoBiz.
P/579
图样
基础信息
- 类型
- 专利
- 申请号
P/579- 状态
- 已注册
- 申请人
- JFE STEEL CORPORATION
- 代理机构
- ACTIP (LAO) IP CO., LTD
- 申请日期
- 2016-08-12
- 注册号
P/579- 公开/公告日
- 2022-05-20
- 注册/授权日
- 2022-05-17
- 届满日
- 2036-08-12
- 国际分类
- C22C 38/00 · C22C 38/16 · C22C 38/60
- 商品 / 服务
- —
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摘要
A structural steel nnterial rhat exhibits excellerrt weather resistance even in hiplr salt spray envirorunents is provided ui to* coS by making tfuecornlrcnent cornposition to contain, in tnasso,i,, specitied amoults of C, Si. Mn. P. S and Al and compounding the five elernents, Cu, Ni, Co, M and Sn in respecrive ralges ol: Cu: 0.01% to I .00% Ni: 0.01% to 0.65% Co: 0'002% to iess than-0.220% Nb: 0.005% to 0.200%, and Sn: 0.005% to 0'200%.
A structural steel nnterial rhat exhibits excellerrt weather resistance even in hiplr salt spray envirorunents is provided ui to* coS by making tfuecornlrcnent cornposition to contain, in tnasso,i,, specitied amoults of C, Si. Mn. P. S and Al and compounding the five elernents, Cu, Ni, Co, M and Sn in respecrive ralges ol: Cu: 0.01% to I .00% Ni: 0.01% to 0.65% Co: 0'002% to iess than-0.220% Nb: 0.005% to 0.200%, and Sn: 0.005% to 0'200%.