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山钢莱钢特钢开发出高强度石油专用轴承钢
2011-04-08
近日,山钢集团莱钢特殊钢厂开发的石油钻井用G55SiMoVA高强度石油专用轴承钢获得成功。经过理化检验,新钢种内部质量良好,完全符合高强度、高冲击韧性、高耐磨性能的使用要求。
据悉,该厂试制的G55SiMoVA轴承钢经过精整商品化包装后,保质保量按期发往用户,为与用户的下一步深入合作打下了基础。(来源:中国冶金报)
2011-04-07
临西 加快推进轴承产业升级...
2011-04-07
万向精工江苏项目投产开工 计划到2014...
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