S460QL对应国标是什么
答案:2 悬赏:70
解决时间 2021-11-25 00:14
- 提问者网友：浪子生来ˇ性放荡²↘
- 2021-11-24 18:26
S460QL对应国标是什么
最佳答案
- 二级知识专家网友：错过的是遗憾
- 2021-11-24 19:40
S460QL 国标有 Q460D/E
全部回答
- 1楼网友：怪咖小青年
- 2021-11-24 19:49
grade : s420mc
chemical composition % of the ladle analysis of grade s420mc (1.0980)
the sum of nb, v and ti shall be max 0.22 %
if agreed at the time of the enquiry and order the sulfur content shall be max 0.01 % (ladle analysis)
c si mn p s v nb ti al
max 0.12 max 0.5 max 1.6 max 0.025 max 0.015 max 0.2 max 0.09 max 0.15 max 0.015
mechanical properties of grade s420mc (1.0980)
nominal thickness (mm) -
reh - minimum yield strength (mpa) 420
nominal thickness (mm) -
rm -tensile strength (mpa) 480-620
nominal thickness (mm) from 3
a - minimum elongation lo = 5,65 √ so (%) 19 .
nominal thickness (mm) to 3
a - minimum elongation lo = lo = 80 mm (%) 16
我要举报
如以上问答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！
大家都在看
推荐资讯