【分享】老師回的很含蓄了
Stainless Steel - Grade 304 (UNS S30400) - AZoM™ - The A to Z of Materials and AZojomo - The "AZo Jo 這是用左腳寫的吧~~~~Composition ranges for 304 grade stainless steel Grade C Mn Si P S Cr Mo Ni N 304 min. max.-0.08-2.0-0.75-0.045-0.030 18.0 20.0-8.0 10.5-0.10 304L min. max.-0.030-2.0-0.75-0.045-0.030 18.0 20.0-8.0 12.0-0.10 304H min. max. 0.04 0.10-2.0-0.75-0.045-0.030 ....
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