Hungary · MSZ

1.4729

MSZ EN 10295:2002 — MSZ EN 10295

Chemical composition

wt% · log scale
0.010.1110100C0.3 – 0.5Cr12 – 14Mn1Mo0.5Ni1P0.04S0.03Si1 – 2.5
  • min – max range
  • typical value

Mechanical properties

value range by condition
HardnessHB

Physical properties

vs. temperature
Mean thermal expansion 10⁻⁶/K
12.5 – 13.5°C
Thermal conductivity W/(m·K)
24.0 – 30.0°C

Creep properties

-6.5628.563.598.5134600700800MPa
  • 100.0h
  • 1000.0h

Temperature °C · time at rupture

Chemical composition

ElementminmaxSimilarRemarks
C0.30.5
Cr1214
Mn1
Mo0.5
Ni1
P0.04
S0.03
Si12.5

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
castings +AHB ≤300

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
24.00460.007.70

Typical physical values

DensityElastic modulusPoisson's ratioRemarks
7.80200.00–207.000.27–0.30Typical properties for medium-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
600100.0h120.0
6001000.0h75.0
60010000.0h22.0
700100.0h28.0
7001000.0h21.0
70010000.0h9.0
800100.0h10.0
8001000.0h7.0
80010000.0h3.5
90010000.0h1.0

Similar grades

GradeRegionSystem
1.4729ItalyUNI
GX40CrSi13ItalyUNI
1.4729SpainUNE
GX40CrSi13SpainUNE
1.4729RomaniaSTAS
GX40CrSi13RomaniaSTAS
1.4729SwedenSS
GX40CrSi13SwedenSS
1.4729SwitzerlandSNV
GX40CrSi13SwitzerlandSNV
1.4729FinlandSFS
GX40CrSi13FinlandSFS
1.4729PolandPN
GX40CrSi13PolandPN
1.4729AustriaONORM
GX40CrSi13AustriaONORM
1.4729NorwayNS
GX40CrSi13NorwayNS
1.4729BelgiumNBN
GX40CrSi13BelgiumNBN
GX40CrSi13HungaryMSZ
1.4729Czech RepublicCSN
GX40CrSi13Czech RepublicCSN
1.4729BulgariaBDS
GX40CrSi13BulgariaBDS
1.4729United KingdomB.S.
GX40CrSi13United KingdomB.S.
1.4729FranceAFNOR NF
GX40CrSi13FranceAFNOR NF
GX40CrSi13GermanyDIN
1.4729GermanyDIN