Do you have 20# steel plate?
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Is there steel plate made of material 20#?
20# is the same as Q235B; 20# is used for pipes, while Q235B is used for steel plates
There are steel plates made of material #20
What standard is applied to sheet material numbered 20?
Not entirely sure; according to GB/T 699-2015, the requirements apply to steel rods, not steel plates. But on Baidu, there are steel plates again. 20 gauge steel plate_Baidu Baike https://baike.baidu.com/item/20%E5%8F%B7%E9%92%A2%E6%9D%BF/4179360
This post was last edited by SDHZZXM on 2018-12-7 at 17:03. Please check GB710 GB710-2008-T_Quality carbon structural steel hot-rolled thin sheets and strips.pdf _Weidian download: http://vdisk.weibo.com/s/z6i4egjJ8nBZr
I don’t think it’s necessary to use 20# steel, whether there is it or not； If designing according to certain standards, it’s better to choose the materials specified in those standards ； It is recommended that you convert this 20# steel plate to a material that meets the latest material standards.
This post was last edited by zjq1962 on 2018-12-7 at 18:51. I agree with your view; there’s no problem using it in structural components