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Chemical Composition

Grade USA-Canada/AISI-
ASTM-ASME
% C (Max) % Mn (Max) % P (Max) % S (Max) % Si (Max) % Cr % Ni % Mo % N (Max) % Cu (Max) % Others
Austenitic 301 301 0.15 2.00 0.045 0.030 1.00 16.00 - 18.00 6.00 - 8.00 - 0.10 - -
304 304 0.08 2.00 0.045 0.030 0.75 18.00 - 20.00 8.00 - 10.50 - 0.10 - -
304H 304H 0.04 -0.10 2.00 0.045 0.030 0.75 18.00 - 20.00 8.00 - 10.50 - - - -
304L 304L 0.03 2.00 0.045 0.030 0.75 18.00 - 20.00 8.00 - 12.00 - 0.10 - -
304LN 304LN 0.03 2.00 0.045 0.030 0.75 18.00 - 20.00 8.00 - 12.00 - 0.10 -0.16 - -
309 309 0.20 2.00 0.045 0.030 0.75 22.00 - 24.00 12.00 - 15.00 - - - -
309S 309S 0.08 2.00 0.045 0.030 0.75 22.00 - 24.00 12.00 - 15.00 - - - -
310 310 0.25 2.00 0.045 0.030 1.50 24.00 - 26.00 19.00 - 22.00 - - - -
310S 310S 0.08 2.00 0.045 0.030 1.50 24.00 - 26.00 19.00 - 22.00 - - - -
316 316 0.08 2.00 0.045 0.030 0.75 16.00 - 18.00 10.00 - 14.00 2.00 -3.00 0.10 - -
316L 316L 0.03 2.00 0.045 0.030 0.75 16.00 -18.00 10.00 - 14.00 2.00 -3.00 0.10 - -
316LN 316LN 0.03 2.00 0.045 0.030 0.75 16.00 -18.00 10.00 - 14.00 2.00 -3.00 0.10 -0.16 - -
316TI 316TI 0.08 2.00 0.045 0.030 0.75 16.00 -18.00 10.00 - 14.00 2.00 -3.00 0.10 - Ti = 5x(C+N)Min. 0.70 Max.
317 317 0.08 2.00 0.045 0.030 0.75 18.00 -20.00 11.00 -15.00 3.00 -4.00 0.10 - -
317L 317L 0.03 2.00 0.045 0.030 0.75 18.00 -20.00 11.00 -15.00 3.00 -4.00 0.10 - -
317LN 317LN 0.03 2.00 0.045 0.030 0.75 18.00 -20.00 11.00 -15.00 3.00 -4.00 0.10 -0.22 - -
321 321 0.08 2.00 0.045 0.030 0.75 17.00 -19.00 9.00 -12.00 - 0.10 - Ti = 5x(C+N)Min. 0.70 Max.
347 347 0.08 2.00 0.045 0.030 0.75 17.00 -19.00 9.00 -13.00 - - - Cb = 10xC Min. 1.00 Max.
Ferritic +Martensitic 409 409 0.08 1.00 0.040 0.020 1.00 10.50 - 11.75 0.50 max. - 0.03 - Ti = 6x(C+N)Min. 0.75 Max.
409RC - 0.02 1.00 0.040 0.030 1.00 10.50 - 11.75 0.50 max. - 0.02 - Ti = 5x(C+N)Min. 0.75 Max.
409M - 0.03 0.8 - 1.5 0.030 0.030 1.00 10.80 - 12.50 1.50 max - 0.03 - Ti = 0.75 Min.
410 410 0.15 1.00 0.040 0.030 1.00 11.50 -13.50 0.75 max. - - - -
410S 410S 0.08 1.00 0.040 0.030 1.00 11.50 -13.50 0.60 max. - - - -
Ferritic 405 405 0.80 1.00 0.040 0.030 1.00 11.50 -14.50 0.60 - - - AI = 0.10 -0.30
430 430 0.12 1.00 0.040 0.030 1.00 16.00 -18.00 0.75 max. - - - -
430TI 430TI 0.03 1.00 0.040 0.030 1.00 16.00 -19.00 -   - - Ti = 0.10 -1.0
436 436 0.12 1.00 0.040 0.030 1.00 16.00 -18.00 - 0.75 -1.25 - - Cb = 10xC Min. 0.80 Max.
Mart-Ensi-Tic 420 420 0.15 min. 1.00 0.040 0.030 1.00 12.00 -14.00 0.75 max. - - - Mo = 0.50 Max.
JBS - 0.6 - 0.75 1.00 0.040 0.030 0.75 12.00 -14.00 - 0.75 max. - - -
Low NickelAustenitic JSL AUS (J1) - 0.80 7.0 - 8.0 0.075 0.030 0.75 15.00 -17.00 4.00 -5.00 - 0.10 1.5 -
J3 - 0.80 9.0 - 10.5 0.075 0.030 0.75 14.00 -16.00 2.00 -3.00 - 0.15 2.0 -
J4 - 0.10 8.5 - 10.0 0.075 0.030 0.75 15.00 -16.00 1.2 max. - 0.20 2.0 -