France · AFNOR NF

1.4462

NF EN 10263-5

Chemical composition

wt% · log scale
0.0010.010.1110100C0.03Cr21 – 23Mn2Mo2.5 – 3.5N0.1 – 0.22Ni4.5 – 6.5P0.035S0.015Si1
  • min – max range
  • typical value

Mechanical properties

value range by condition
Tensile strength Rm1000.00bars, wire +AT+C, > 10 <= 25 mm, steel barsTensile strength Rm1020.00bars, wire +AT+C, > 5 <= 10 mm, steel barsTensile strength Rm880.00Reduction of area Z55 %bars, wire +AT+C+AT, > 10 <= 25 mm, steel barsTensile strength Rm950.00Reduction of area Z55 %bars, wire +AT+C+AT, > 2 <= 5 mm, steel bars

Physical properties

vs. temperature
Elastic modulus GPa
180 – 205°C
Mean thermal expansion 10⁻⁶/K
13.0 – 14.0°C

Chemical composition

ElementminmaxSimilarRemarks
C0.03
Cr2123
Mn2
Mo2.53.5
N0.10.22At the time of the enquiry and order a minimum content of N of 0
Ni4.56.5
P0.035
S0.015
Si1

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
bars, wire +AT+C, > 10 <= 25 mm, steel bars1000.00
bars, wire +AT+C, > 5 <= 10 mm, steel bars1020.00
bars, wire +AT+C+AT, > 10 <= 25 mm, steel bars880.0055
bars, wire +AT+C+AT, > 2 <= 5 mm, steel bars950.0055
bars, wire +AT+C+AT, > 5 <= 10 mm, steel bars900.0055
bars, wire +AT+C+AT+LC, > 2 <= 5 mm, steel bars1010.0050
bars, wire +AT+C+AT+LC, > 5 <= 10 mm, steel bars970.0050
bars, wire, solution annealed or solution annealed , > 2 <= 25 mm, steel bars880.0055

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
200.00;205.0015.00500.000.807.80

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.

Similar grades

GradeRegionSystem
4462-318-03-IInternational standardISO
1.4462ItalyUNI
X 2 CrNiMoN 22 5 3ItalyUNI
1.4462SpainUNE
X 2 CrNiMoN 22 5 3SpainUNE
1.4462RomaniaSTAS
X 2 CrNiMoN 22 5 3RomaniaSTAS
1.4462SwedenSS
X 2 CrNiMoN 22 5 3SwedenSS
1.4462SwitzerlandSNV
X 2 CrNiMoN 22 5 3SwitzerlandSNV
1.4462FinlandSFS
X 2 CrNiMoN 22 5 3FinlandSFS
1.4462PolandPN
X 2 CrNiMoN 22 5 3PolandPN
1.4462AustriaONORM
X 2 CrNiMoN 22 5 3AustriaONORM
1.4462NorwayNS
X 2 CrNiMoN 22 5 3NorwayNS
1.4462BelgiumNBN
X 2 CrNiMoN 22 5 3BelgiumNBN
1.4462HungaryMSZ
X 2 CrNiMoN 22 5 3HungaryMSZ
1.4462Czech RepublicCSN
X 2 CrNiMoN 22 5 3Czech RepublicCSN
1.4462BulgariaBDS
X 2 CrNiMoN 22 5 3BulgariaBDS
1.4462United KingdomB.S.
X 2 CrNiMoN 22 5 3United KingdomB.S.
X 2 CrNiMoN 22 5 3FranceAFNOR NF
X 2 CrNiMoN 22 5 3GermanyDIN
1.4462GermanyDIN