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Chemical Properties Of Stainless Steel

Designation Chemical composition % by mass max unless stated
UNS No SAE No AISI No / Common Name C Si Mn P S Cr Mo Ni Others
S30100 30301 301 0.15 1.00 2.00 0.045 0.030 16.0/18.0 - 6.00/8.00 N 0.10
S30103 - 301L 0.03 1.00 2.00 0.045 0.030 16.0/18.0 - 6.00/8.00 N 0.20
S30153 - 301LN 0.03 1.00 2.00 0.045 0.030 16.0/18.0 - 6.00/8.00 N 0.07/0.20
S30200 30302 302 0.15 0.75 2.00 0.045 0.030 17.0/19.0 - 8.00/10.0 -
S30215 30302B 302B 0.15 2.00/3.00 2.00 0.045 0.030 17.0/19.0 - 8.00/10.0 -
S30300 30303 303 0.15 1.00 2.00 0.20 0.15 min 17.0/19.0 0.60 8.00/10.0 Zr 0.60
S30310 - XM-5 (303Plus x) 0.15 1.00 2.50/4.50 0.20 0.25 min 17.00/19.00 - 7.00/9.00 -
S30323 30303Se 303Se 0.15 1.00 2.00 0.20 0.060 17.0/19.0 - 8.00/10.0 Se 0.15 min
S30330 - 303Cu 0.15 1.00 2.00 0.15 0.10 min 17.00/19.00 - 6.00/10.00 Cu 2.5/4.00; Se 0.10
S30400 30304 304 0.08 0.75 2.00 0.045 0.030 18.0/20.0 - 8.00/10.5 -
S30403 30304L 304L 0.03 0.75 2.00 0.045 0.030 18.0/20.0 - 8.00/12.0 -
S30430 - 302HQ 0.03 1.00 2.00 0.045 0.030 17.0/19.0 - 8.0/10.0 Cu 3.0/4.0
S30452 - XM-21 (304HN) 0.08 1.00 2.00 0.045 0.030 18.0/20.0 - 8.00/10.00 N 0.16/0.30
S30453 - 304LN 0.030 0.75 2.00 0.045 0.030 18.0/20.0 - 8.00/12.0 N 0.10/0.16
S30454 - - 0.03 1.00 2.00 0.045 0.030 18.0/20.0 - 8.0/11.0 N 0.16/0.30
S30500 30305 305 0.12 1.00 2.00 0.045 0.030 17.0/19.0 - 10.5/13.0 -
S30800 30308 308 0.08 1.00 2.00 0.045 0.030 19.0/21.0 - 10.0/12.0 -
S31600 30316 316 0.08 1.00 2.00 0.045 0.030 16.0/18.0 2.00/3.00 10.0/14.0 -
S31603 30316L 316L 0.03 1.00 2.00 0.045 0.030 16.0/18.0 2.00/3.00 10.0/14.0 -
S31635 - 316Ti 0.08 0.75 2.00 0.045 0.030 16.0/18.0 2.00/3.00 10.0/14.0 Ti 5x (C+N) / 0.70
S31640 - 316Cb 0.08 0.75 2.00 0.045 0.030 16.0/18.0 2.00/3.00 10.0/14.0 Nb 10x C / 1.10
S31653 - 316LN 0.03 0.75 2.00 0.045 0.030 16.0/18.0 2.00/3.00 10.0/14.0 N 0.10/0.16
S31700 30317 317 0.08 1.00 2.00 0.045 0.030 18.0/20.0 3.00/4.00 11.0/15.0 -
S31703 - 317L 0.030 0.75 2.00 0.045 0.030 18.0/20.0 3.00/4.00 11.0/15.0 N 0.10
S31725 - 317LM 0.030 0.75 2.00 0.045 0.030 18.0/20.0 4.0/5.0 13.5/17.5 N 0.20
S31726 - 317LMN 0.030 0.75 2.00 0.045 0.030 17.0/20.0 4.0/5.0 13.5/17.5 N 0.10/0.20
S31753 - 317LN 0.030 0.75 2.00 0.045 0.030 18.0/20.0 3.0/4.0 11.0/15.0 N 0.10/0.20
S32100 30321 321 0.08 1.00 2.00 0.045 0.030 17.0/19.0 - 9.00/12.0 5 Ti 5 x C min
S34700 30347 347 0.08 1.00 2.00 0.045 0.030 17.0/19.0 - 9.00/13.0 Nb+Ta 10 x C min
S34720 - 347F 0.08 1.00 2.00 0.040 0.18/0.35 17.00/19.00 0.75 9.00/12.00 Nb 10xC / 1.10; Cu 0.75; Ta 0.05
S34723 - 347FSe 0.08 1.00 2.00 0.11/0.17 0.030 17.00/19.00 0.75 9.00/12.00 Nb 10xC / 1.10; Cu 0.75; Se 0.15/0.35; Ta 0.05
S34800 30348 348 0.08 0.75 2.00 0.045 0.030 17.0/19.0 - 9.00/13.0 Nb+Ta 10 x C / 1.00; Ta:0.10 max; Co 0.20
S38400 30384 384 0.08 1.00 2.00 0.045 0.030 15.0/17.0 - 17.0/19.0 -

Mechanical Properties Of Stainless Steel

Grade Tensile
Strength Mpa, (Min)
Yield
Strength
Mpa, (Min)
%Age
Elongation
in 50mm
gauge length min
Hardness (Max)
BHN Rb
301 515 205 40 217 95
304 515 205 40 201 92
304L 485 170 40 201 92
310S 515 205 40 217 95
316 515 205 40 217 95
316L 485 170 40 217 95
317 515 205 35 217 95
317L 515 205 40 217 95
321 515 205 40 217 95
347 515 205 40 201 92
409 380 170 20 179 88
409M 430 275 20 187 90
410S 415 205 22 183 89
410 450 205 20 217 89
420 700( max ) - 15 217 95
430 450 205 22 183 89
JSL AUS 515 205 40 217 95
JS- 203 515 205 40 217 95
301M 515 205 40 217 95
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OUR SUMMARY:
Review Date
Reviewed Product
Copper Alloy Round Hex Square Bars Wire Manufacturer
Author Rating
5
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