Romania · STAS

1.4563

SR EN 10272

Chemical composition

wt% · log scale
0.0010.010.1110100C0.02Cr26 – 28Cu0.7 – 1.5Mn2Mo3 – 4N0.11Ni30 – 32P0.03S0.01Si0.7
  • min – max range
  • typical value

Mechanical properties

value range by condition
Yield strength Rp0.2≥220 MPaTensile strength Rm500–750 MPaImpact energy Kv/Ku≥100 JElongation A≥35 %HardnessHBbars, Solution annealed, <= 160 mmImpact energy Kv/Ku≥60 Jbars, Solution annealed, <= 250 mmYield strength Rp0.2≥220 MPaTensile strength Rm500–750 MPaImpact energy Kv/Ku≥60 JElongation A≥30 %HardnessHBbars, Solution annealed, > 160 <= 250 mm

High / low temperature

value vs. temperature
73.6181288394501100150200250300350400450500550°C
  • bars Solution annealed · Yield strength Rp0.2
  • bars Solution annealed · Tensile strength Rm

Physical properties

vs. temperature
Elastic modulus GPa
158 – 195°C
Mean thermal expansion 10⁻⁶/K
15.8 – 17.3°C

Chemical composition

ElementminmaxSimilarRemarks
C0.02
Cr2628
Cu0.71.5
Mn2
Mo34
N0.11
Ni3032
P0.03
S0.01
Si0.7

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
bars, Solution annealed, <= 160 mm≥220500–750≥35 After fracture (long.)≥100 Charpy V Notch (+20°C); (long.)HB ≤230 HBW
bars, Solution annealed, <= 250 mm≥60 Charpy V Notch (-196°C); (trans.)
bars, Solution annealed, > 160 <= 250 mm≥220500–750≥30 After fracture (trans.)≥60 Charpy V Notch (+20°C); (trans.)HB ≤230 HBW

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
195.0012.00450.001.008.00

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.

High/low temperature

Yield strength Rp0.2 (MPa)
ConditionTemperature ℃Approx.
bars Solution annealed550115
bars Solution annealed500120
bars Solution annealed450125
bars Solution annealed400135
bars Solution annealed350145
bars Solution annealed300150
bars Solution annealed250155
bars Solution annealed200160
bars Solution annealed150175
bars Solution annealed100190
Tensile strength Rm (MPa)
ConditionTemperature ℃Approx.
bars Solution annealed350395
bars Solution annealed300400
bars Solution annealed250410
bars Solution annealed200430
bars Solution annealed150445
bars Solution annealed100460
Impact energy Kv/Ku (J)
ConditionTemperature ℃minRemarks
bars Solution annealed <= 250 mm diameter / thickness-19660Charpy V Notch; (trans.)

Similar grades

GradeRegionSystem
1.4563ItalyUNI
X 1 NiCrMoCu 31 27 4ItalyUNI
1.4563SpainUNE
X 1 NiCrMoCu 31 27 4SpainUNE
X 1 NiCrMoCu 31 27 4RomaniaSTAS
1.4563SwedenSS
X 1 NiCrMoCu 31 27 4SwedenSS
1.4563SwitzerlandSNV
X 1 NiCrMoCu 31 27 4SwitzerlandSNV
1.4563FinlandSFS
X 1 NiCrMoCu 31 27 4FinlandSFS
1.4563PolandPN
X 1 NiCrMoCu 31 27 4PolandPN
1.4563AustriaONORM
X 1 NiCrMoCu 31 27 4AustriaONORM
1.4563NorwayNS
X 1 NiCrMoCu 31 27 4NorwayNS
1.4563BelgiumNBN
X 1 NiCrMoCu 31 27 4BelgiumNBN
1.4563HungaryMSZ
X 1 NiCrMoCu 31 27 4HungaryMSZ
1.4563Czech RepublicCSN
X 1 NiCrMoCu 31 27 4Czech RepublicCSN
1.4563BulgariaBDS
X 1 NiCrMoCu 31 27 4BulgariaBDS
1.4563United KingdomB.S.
X 1 NiCrMoCu 31 27 4United KingdomB.S.
1.4563FranceAFNOR NF
X 1 NiCrMoCu 31 27 4FranceAFNOR NF
X 1 NiCrMoCu 31 27 4GermanyDIN
1.4563GermanyDIN