Germany · DIN

1.4864

DIN EN 10095:1999 — Heat resisting steels and nickel alloys.

Chemical composition

wt% · log scale
0.0010.010.1110100C0.15Cr15 – 17Mn2N0.11Ni33 – 37P0.045S0.015Si1 – 2
  • min – max range
  • typical value

Mechanical properties

value range by condition
Yield strength Rp0.2≥230 MPaYield strength Rp0.2≥230 MPaTensile strength Rm550–750 MPaTensile strength Rm550–750 MPaElongation A≥30 %Elongation A≥28 %HardnessHBFlat products +AT, <= 75 mmYield strength Rp0.2≤230 MPaTensile strength Rm≤550 MPaElongation A≤30 %sections, wire +AT, <= 25 mmHardnessWire rod solution-annealed (AT) <= 25 mmsections, HBYield strength Rp0.2≥230 MPaTensile strength Rm550–750 MPaElongation A≥30 %HardnessHBbars +AT, <= 160 mm

Physical properties

vs. temperature
Mean thermal expansion 10⁻⁶/K
15.0 – 18.5°C
Thermal conductivity W/(m·K)
12.5 – 17.0°C

Creep properties

-19.935.490.71462016007008009001000MPa
  • 1000.0h
  • 10000.0h
  • 100000.0h

Temperature °C · time at rupture

Chemical composition

ElementminmaxSimilarRemarks
C0.15
Cr1517
Mn2
N0.11
Ni3337
P0.045
S0.015
Si12

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
Flat products +AT, <= 75 mm≥230550–750≥30 For a >= 3 mm; (long./trans.);≥28 0.5 mm <= a < 3 mm; (long./trans.)HB ≤223
sections, wire +AT, <= 25 mm≤230≤550≤30
sections, HBWire rod solution-annealed (AT) <= 25 mm 223
bars +AT, <= 160 mm≥230550–750≥30HB ≤223

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
12.50550.001.008.00

Typical physical values

DensityElastic modulusPoisson's ratioRemarks
7.61–8.10190.00–215.000.27–0.30Typical material properties for stainless steel. These values are not taken from the standard; they are indicative and must not be used for design.
7.86190.00–210.000.27–0.30Material properties for low-carbon, high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.

Creep

Temperature ℃Time hRp1CRS
6001000.0h105.0180.0
60010000.0h80.0125.0
600100000.0h40.075.0
7001000.0h50.075.0
70010000.0h35.045.0
700100000.0h14.025.0
8001000.0h25.035.0
80010000.0h15.020.0
800100000.0h4.07.0
9001000.0h12.015.0
90010000.0h5.08.0
900100000.0h1.53.0
1000100000.0h1.5

Similar grades

GradeRegionSystem
S33010ChinaGB
12Cr16Ni35ChinaGB
1.4864ItalyUNI
X 12 NiCrSi 35 16ItalyUNI
1.4864SpainUNE
X 12 NiCrSi 35 16SpainUNE
1.4864RomaniaSTAS
X 12 NiCrSi 35 16RomaniaSTAS
1.4864SwedenSS
X 12 NiCrSi 35 16SwedenSS
1.4864SwitzerlandSNV
X 12 NiCrSi 35 16SwitzerlandSNV
1.4864FinlandSFS
X 12 NiCrSi 35 16FinlandSFS
1.4864PolandPN
X 12 NiCrSi 35 16PolandPN
1.4864AustriaONORM
X 12 NiCrSi 35 16AustriaONORM
1.4864NorwayNS
X 12 NiCrSi 35 16NorwayNS
1.4864BelgiumNBN
X 12 NiCrSi 35 16BelgiumNBN
1.4864HungaryMSZ
X 12 NiCrSi 35 16HungaryMSZ
1.4864Czech RepublicCSN
X 12 NiCrSi 35 16Czech RepublicCSN
1.4864BulgariaBDS
X 12 NiCrSi 35 16BulgariaBDS
1.4864United KingdomB.S.
X 12 NiCrSi 35 16United KingdomB.S.
1.4864FranceAFNOR NF
X 12 NiCrSi 35 16FranceAFNOR NF
X 12 NiCrSi 35 16GermanyDIN