导读 大家好,我是小曜,我来为大家解答以上问题。6140车床走刀箱拆解视频,6140很多人还不知道,现在让我们一起来看看吧!1、材料牌号: 6140...
大家好,我是小曜,我来为大家解答以上问题。6140车床走刀箱拆解视频,6140很多人还不知道,现在让我们一起来看看吧!
1、材料牌号: 6140
2、标准: SSAE J1249 (2000) Former SAE standard and former SAE Ex-steels
3、国家与地区: USA
4、钢组: 结构钢
5、注释: This grade is no longer considered as a standard steel and was last listed as standard in the SAE Handbook in 1936.
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