Difference Between 316 And 316L Stainless Steel

Difference between 316 and 316L stainless steel

1. From the point of view of chemical composition, 316L stainless steel has lower carbon content than 316 stainless steel. Specifically as follows
Table 1: Chemical composition of stainless steel %
Brand C Si Mn P S
0Cr18Ni9(SUS 304) ≤0.07 ≤1.0 ≤2.0 ≤0.035 ≤0.03
00Cr19Ni10(SUS 304L) ≤0.03 ≤1.0 ≤2.0 ≤0.035 ≤0.03
0Cr17Ni12Mo2(SUS 316) ≤0.08 ≤1.0 ≤2.0 ≤0.035 ≤0.03
00Cr17Ni14Mo2(SUS 316L) ≤0.03 ≤1.0 ≤2.0 ≤0.035 ≤0.03

Brand Ni Cr Mo
0Cr18Ni9(SUS 304) 8.0 ~ 11.0 17.0 ~ 19.0 --
00Cr19Ni10(SUS 304L) 8.0 ~ 12.0 17.0 ~ 19.0 --
0Cr17Ni12Mo2(SUS 316) 10.0 to 14.0 16.0 to 18.0 2.0 to 3.0
00Cr17Ni14Mo2(SUS 316L) 12.0-15.0 16.0-18.0 2.0 to 3.0

 

 

 

 

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