STAINLESS STEELS

BS : 970 EN : Spe SAE/AISI SPECN IS : 6529 C Mn Si Cr Ni Mo
EN- 58E 304 04Cr18Ni10 0.06/0.08 1.80/2.00 0.80/1.00 18.00/20.00 8.00/10.00
304L 02Cr18Ni11 0.02/0.04 1.80/2.00 0.80/1.00 18.00/20.00 9.00/11.00
EN-58J 316 04Cr17Ni12Mo2 0.05/0.08 1.80/2.00 0.80/1.00 16.00/18.00 10.00/14.00 2.00/3.00
316L 02Cr17Ni12Mo2 0.02/0.03 1.80/2.00 0.80/1.00 16.00/18.00 10.00/14.00 2.00/3.00
EN-58B/C 321* 04Cr18Ni10Ti20 0.06/0.08 1.80/2.00 0.80/1.00 17.00/19.00 9.00/13.00
EN-56A 410 12Cr13 0.12/0.15 0.80/1.00 0.80/1.00 11.50/13.00
420 20Cr13 0.15/0.20 0.80/1.00 0.80/1.00 12.00/14.00
EN-57 431 15Cr16Ni2 0.15/0.20 0.80/1.00 0.80/1.00 15.00/17.00 1.25/2.50
310 10Cr25Ni18 0.15/0.25 1.80/2.00 1.00/1.50 24.00/26.00 19.00/22.00
*Ti = 0.30/0.50%

STAINLESS STEEL

IS EN DIN AISI/SAE BS

AUSTENITIC GRADES

X07Cr18Ni9 En58A X12CrNi188 302 302S35
X04Cr18Ni11 En58E X5CrNi189 304 304S15
X02Cr18Ni11 X2CrNi189 304L 304S12
X15Cr24Ni13 X15CrNiSi2012 309
X20Cr25Ni20 X15CrNiSi2520 310 310S24
X04Cr25Ni20 XCrNi2521 310S
X04Cr17Ni12Mo2 En58H X5CrNiMo1810 316 316S16
X02Cr17Ni12Mo2 X2CrNiMo1810 316L 316S12
X04Cr19Ni13Mo3 En58J X5CrNiMo1713 317 317S16
X2CrNiMo1812 317L
X04Cr18Ni10Ti En58C X10CrNiTi189 321 312S12
X04Cr18Ni10Nb En58G X10CrNiN6189 347 314S17

FERRITIS GRADES

430 S43000 0.12 16.0 – 18.0 Mn1.0; P .04;S 1.0;Si 1.0 1.4016 A-580 5627
446 S44600 0.20 23.0 – 27.0 Mn1.5; P .04; S .03; Si 1.0; N .25 1.4762 A-580

MARTENSITIC GRADES

410 S41000 0.15 11.5 – 13.5 Mn 1.0; P .04; S .03; Si1.0 1.4006 A-580 5613
416 S41623 0.15 12.0-14.0 Mn 1.25;P .06; S .15min; Si 1.0; Mo .60 1.4005 A-581 5610
420 S42000 .15Min 12.0-14.0 Mn 1.0;P .04; S .03; Si 1.0 1.4021 A-580 5621

PRECIPITATION HARDENING GRADES

17-7PH S17700 0.09 6.50-7.75 16.0-18.0 Al  .75-1.5; Si 1.0; P .04; S .03 1.4568 CHEM(A-693 CHEM (5528,5529)
A285 S66286 0.86 24.0-27.0 13.5-16.0 Mn2.0;Si1.0;P .040;S .030; Mo1.0-1.5; Al .035 1.4980 5731
B. .001- .010; Ti 1.90-2.35, V .10-50