Table 40. Chemical Compositions of 300 Series Stainless Steels, Percent by Weight 



Alloy 



C 



Mn 



P 



S 



Si 



Ni 



Cr 



Mo 



Other 



Fe" 



Source 



AISI 301 



0.11 



1.17 



0.025 



0.021 



0.34 



6.73 



17.4 



— 



— 



R 



CEL (4) 



AISI 301 



0.08 



1.00 



- 



0.008 



- 



7.50 



17.50 



- 



- 



R 



NADC (7) 



AISI 302 



0.06 



1.05 



0.020 



0.013 



0.60 



9.33 



18.21 



- 



- 



R 



CEL (4) 



AISI 302 



0.11 



1.36 



- 



- 



- 



9.9 



17.3 



0.12 



0.26 Cu 



R 



INCO(3) 



AISI 304 



0.06 



1.73 



0.024 



0.013 



0.43 



10.0 



18.8 



- 



- 



R 



CEL (4) 



AISI 304 



0.05 



1.73 



0.020 



0.012 



0.52 



9.55 



18.2 



0.18 



- 



R 



CEL (4) 



AISI 304 



0.06 



1.46 



- 



- 



- 



9.5 



18.2 



0.34 



0.16 Cu 



R 



INCO (3) 



AISI 304 



- 



- 



- 



- 



- 



10.0 



19.0 



- 



- 



R 



MEL (5) 



AISI 304 



0.07 



- 



- 



0.019 



- 



8.90 



18.2 



0.30 



0.19 Cu 



R 



NADC (7) 



AISI 304L 



0.03 



1.24 



0.028 



0.023 



0.68 



10.20 



18.7 



- 



- 



R 



CEL (4) 



AISI 304L 



0.02 



1.45 



- 



- 



- 



9.5 



17.9 



- 



- 



R 



INCO (3) 



AISI 304L 



0.03 



1.80 



- 



0.015 



- 



10.00 



18.90 



- 



0.2 V 



R 



NADC (7) 



AISI 309 



0.1 



1.60 



- 



- 



- 



12.7 



23.3 



- 



- 



R 



INCO (3) 



AISI 310 



0.04 



1.78 



- 



- 



- 



20.9 



25.3 



- 



- 



R 



INCO (3) 



AISI 311 



0.2 



2.0 



- 



- 



- 



19.0 



25.0 



- 



- 



R 



INCO (3) 



AISI 316 



0.06 



1.61 



0.021 



0.016 



0.40 



13.60 



18.3 



2.41 



- 



R 



CEL (4) 



AISI 316 



0.05 



1.73 



- 



- 



- 



13.2 



17.2 



2.60 



- 



R 



INCO (3) 



AISI 316 



0.05 



1.40 



0.01 



- 



- 



12.90 



16.40 



2.15 



- 



R 



NADC (7) 



AISI 316L 



0.03 



1.29 



0.015 



0.019 



0.51 



13.10 



17.5 



2.32 



- 



R 



CEL (4) 



AISI 316L 



0.02 



1.31 



0.013 



0.015 



0.47 



13.70 



17.9 



2.76 



- 



R 



CEL (4) 



AISI 316L 



0.02 



1.78 



- 



- 



- 



13.6 



17.7 



2.15 



- 



R 



INCO (3) 



AISI 316L C 























NADC (7) 



AISI 317 



0.05 



1.61 



- 



- 



- 



13.6 



18.7 



3.3 



- 



R 



INCO (3) 



AISI 321 



0.06 



2.0 



- 



- 



- 



10.5 



18.5 



- 



- 



R 



INCO (3) 



AISI 321 



- 



1.37 



- 



- 



- 



9.85 



17.12 



- 



- 



R 



NADC (7) 



AISI 325 



0.03 



0.7 



- 



- 



- 



23.5 



9.0 



- 



- 



R 



INCO (3) 



AISI 329 



0.07 



0.46 



- 



- 



- 



4.4 



27.0 



1.40 



- 



R 



INCO (3) 



AISI 330 



0.20 



- 



- 



- 



- 



34.5 



15.0 



- 



- 



R 



INCO (3) 



AISI 347 



0.04 



1.19 



- 



- 



- 



11.3 



18.1 



- 



- 



R 



INCO (3) 



AISI 347 



— 



1.77 



— 



— 



— 



10.97 



18.00 



0.24 



- 



R 



NADC (7) 



R = remainder. 



Numbers refer to references at end of report. 

 No values given. 



139 



