jiangsu jianghehai stainless steel co.,ltd
jiangsu jianghehai stainless steel co.,ltd
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SS304 SS310 SS316 Stainless Steel Sheet Metal Mirror Surface BA Finish Stainless Steel Sheet metal 4x8
How to identify 304 stainless steel:
1, can go to the hardware store to buy special inspection steel potion, such as 304 stainless steel, after the potion test in 3-5 minutes is not discoloration. 201 stainless steel will turn a dark brown-red in an instant, 202 stainless steel will turn a light brown-red in five seconds, 301 stainless steel will turn a light brick-red in a minute or two.
2, can also use special magnets to identify 304 stainless steel, because 304 stainless steel magnetic small, according to the size of the magnetic to distinguish its true or false. If it's more magnetic, it should be 202 stainless steel.
