Structure EN 10088 European Standard Code Chemical Composition (%) Mechanical Properties International Equivalents Aplication/Use
Tensile strength Yield strength
at 0,2% min.
Lengthening
min.
Hardness
max.
Nº Steel Naming ACX C Si Mn Pmáx Smax Cr Ni Mo Ti mín Others N/mm² N/mm² % HB AISI DIN AFNOR BS SS
Austenitic Steel 1,4301 X5CrNi18-10 120 <=0,070 <=0,75 <=2,00 0,040 0,015 18,00-19,00 8,00-10,00 - - - 540-750 230 45 190 304 - Z7CN18-09 304S31 2332-02 Food industry, cutlery, household
- - 130 <=0,030 <=0,75 <=2,00 0,040 0,015 18,00-19,00 8,00-10,00 - - N=0,10-0,16 515-700 205 30 200 304 LN - - - - Cryogenic applications
1,4301 X5CrNi18-10 140 <=0,050 <=0,75 <=2,00 0,040 0,015 17,00-19,00 8,50-10,00 - - - 540-750 230 45 190 - 1,4301 Z7CN18-09 304S31 2333-28 Food industry, cutlery, household
1,4307 X2CrNi18-9 150 <=0,030 <=0,75 <=2,00 0,040 0,015 18,00-19,00 8,00-10,00 - - - 520-670 220 45 190 304 L - - 304S15 2333-28 Pipes, boilerwork
1,4301 X5CrNi18-10 160 <=0,050 <=0,75 <=2,00 0,040 0,015 18,00-19,00 8,50-10,00 - - - 540-750 230 45 190 304 1,4301 Z7CN18-09 304S31 2333-28 Food industry, cutlery, household
1,4301 X5CrNi18-10 170 <=0,050 <=0,75 <=2,00 0,040 0,015 17,00-19,00 9,00-10,00 - - - 540-750 230 45 190 304 DDQ 1,4301 Z7CN18-09 304S31 2333-28 Medium and deep forming
1,4301 X5CrNi18-10 180 <=0,070 <=0,75 <=2,00 0,040 0,015 17,00-19,00 9,00-10,00 - - - 540-750 230 45 190 304 DDQ 1,4301 Z7CN18-09 304S31 2333-28 Medium and deep forming
1,4301 X5CrNi18-10 190 <=0,050 <=0,75 <=2,00 0,040 0,015 17,00-18,00 9,50-10,00 - - - 540-750 230 45 190 304 DDS 1,4301 Z7CN18-09 304S31 2333-28 Very deep forming
1,4307 X2CrNi18-9 200 <=0,030 <=0,75 <=2,00 0,040 0,015 18,00-19,00 9,00-11,00 - - - 520-670 220 45 190 304 L - Z3CN18-10 304S11 2352-28 Nuclear industry. Pipes, boilerwork
1,4401 X5CrNi18-10 250 <=0,050 <=0,75 <=2,00 0,040 0,015 16,50-18,00 10,50-12,00 2,0-2,5 - - 530-680 240 40 200 316 1,4401 Z7CND17-11-02 316S31 2347-28 Chemical industry
1,4432 X2CrNiMo17-12-2 260 <=0,030 <=0,75 <=2,00 0,040 0,015 16,50-18,00 10,50-13,00 2,5-3,0 - - 550-700 240 40 200 316 L - - - 2343-28 Tubes, Boilermaking
1,4404 X2CrNiMo17-12-3 270 <=0,030 <=0,75 <=2,00 0,040 0,015 16,50-18,00 11,00-12,00 2,0-2,5 - - 530-680 240 40 200 316 L 1,4404 Z3CND17-11-02 316S11 2348-28 Chemical industry
1,4571 X6CrNiMoTi17-12-2 280 <=0,060 <=0,75 <=2,00 0,040 0,015 16,50-18,00 11,00-12,50 2,0-2,5 5(C+N) - 540-690 240 40 200 316 Ti 1,4571 Z6CND17-12 320S31 2350-28 Chemical and petrochemical industry
1,4436 X3CrNiMo17-13-3 290 <=0,030 <=0,75 <=2,00 0,040 0,015 16,50-18,00 11,50-13,00 2,5-3,0 - - 550-700 240 40 200 316 L 1,4436 Z3CND17-12-03 316S13 2353-28 Chemical industry
1,4435 X2CrNiMo18-14-3 300 <=0,030 <=0,75 <=2,00 0,040 0,015 17,00-18,00 12,50-13,00 2,5-3,0 - - 550-700 240 40 200 316 L 1,4435 Z3CND17-12-03 316S13 2353-28 Chemical industry
1,4541 X6CrNiTi18-10 315 <=0,060 <=0,75 <=2,00 0,040 0,015 17,00-19,00 09,00-11,00 - 5(C+N) - 520-720 220 40 200 321 1,4541 Z6CNT18-10 321S31 2337-288 Pipes, welded constructions
1,4406 X2CrNiMoN17-11-02 320 <=0,030 <=0,75 <=2,00 0,040 0,015 16,00-18,00 10,00-12,00 2,0-2,5 - N=0,10-0,16 580-780 300 40 200 316 LN - Z3CND17-11-AZ - - Cryogenic applications
1,4438 X2CrNiMo18-15-4 330 <=0,030 <=0,75 <=2,00 0,040 0,015 18,00-19,50 13,00-15,00 3,0-4,0 - - 550-700 240 35 200 317 L - - 317S16 - Chemical industry
- - 350 <=0,080 <=0,75 <=2,00 0,035 0,015 24,00-26,00 19,00-21,00 - - - 515-700 205 40 200 310 S 1,4845 Z8CN25-20 310S16 2361-02 Furnaces, high temperature applications
 
Ferritic Steel 1,4000 X6Cr13 420 <=0,080 <=0,75 <=1,00 0,040 0,015 12,00-13-00 - - - - 400-600 240 19 180 410 S 1,4000 Z8C12 40317 2301-02 Petrochemical industry
1,4016 X6Cr17 500 <=0,080 <=0,75 <=0,75 0,040 0,015 16,00-17,50 - - - - 450-600 260 20 180 430 1,4016 Z8C17 430S17 2320-02 Cutlery, household, cupboards, interior decoration
1,4510 X3CrTi17 515 <=0,040 <=0,75 <=0,80 0,040 0,015 16,00-18,00 - - 0,2+4(C+N) - 420-600 230 23 180 430 Ti 1,4510 Z4CT17 - - Washing machines, pipes
1,4511 X3CrNb17 525 <=0,040 <=0,75 <=0,80 0,040 0,015 16,00-18,00 - - - Nb=0,3-0,6 420-600 230 23 180 430 Nb 1,4511 Z4CNb17 - - Diffuser bases, washing machines
1,4113 X6CrMo17-1 535 <=0,080 <=0,75 <=0,80 0,040 0,015 16,00-18,00 - 0,9-1,25 - - 450-630 230 18 180 434 1,4113 Z8CD17-01 434S17 - Exterior decoration, profiles
1,4512 X2CrTi12 800 <=0,030 <=0,75 <=0,80 0,040 0,015 10,50-11,70 - - 6(C+N) - 380-560 210 25 170 409 L 1,4512 Z3CT12 409S19 - Exhaust systems
1,4509 X2C4TiNb18 845 <=0,030 <=0,75 <=0,80 0,040 0,015 17,50-19,50 - - 0,10 Nb=0,3-1,2 430-630 230 18 180 - 1,4509 Z3CTNb18 - - Exhaust systems
 
Maraging Steels 1,4028 X30Cr13 360 0,28-0,35 <=0,75 <=1,00 <=0,040 <=0,015 12,50-14-00 - - - - 700 max 350 15 220 420 1,4028 Z33C13 420S45 2304-02 Cutting tools
1,4034 X46Cr13 370 0,43-0,48 <=0,75 <=1,00 <=0,040 <=0,015 12,50-14,00 - - - - 700 max 350 15 230 420 1,4034 Z44C14 - - Cutting tools, knives
1,4116 X50CrMoV15 380 0,45-0,50 <=0,75 <=1,00 <=0,040 <=0,015 14,00-15,00 - 0,50-0,60 - V=0,10-0,15 750 max 350 15 230 420 MoV 1,4116 Z50CD15 - - High quality cutlery
1,4006 X12Cr13 410 0,09-0,15 <=1,00 <=1,00 <=0,040 <=0,015 12,00-13,50 - - - - 600 max 250 20 200 41 - - 410S21 2302-02 Cutlery