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13 CrMo 4-5

EU EN 13CrMo4-5 压力平板钢产品 - 第2部分:规定高温性能的非合金钢和合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 13CrMo4-5 / 13 CrMo 4-5
Category Grade Standard Region/Area Standard Content
Metals 13 CrMo 4-5 EN 10028-2 EU 压力平板钢产品 - 第2部分:规定高温性能的非合金钢和合金钢

Chemical composition(mass fraction)(wt.%) of the 13 CrMo 4-5

Element Min Max Similar
Mo 0.4500 0.6500 -
Cr 0.7000 1.1000 -
P - 0.0300 -
S - 0.0250 -
Mn 0.4000 0.7000 -
Si 0.1500 0.3500 -
C 0.1000 0.1700 -
Al - 0.0400 -
Mo 0.4500 0.6500 -
Cr 0.7000 1.1000 -
P - 0.0300 -
S - 0.0250 -
Mn 0.4000 0.7000 -
Si 0.1500 0.3500 -
C 0.1000 0.1700 -
Cu - 0.3000 -
Mo 0.4000 0.6000 -
Cr 0.7000 1.1500 -
P - 0.0250 -
S - 0.0100 -
Mn 0.4000 1.0000 -
Si - 0.3500 -
C 0.0800 0.1800 -
Si - 0.3500 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.3000 -
Mo 0.4000 0.6000 -
Mn 0.4000 0.7000 -
Cu - 0.3000 -
Cr 0.7000 1.1500 -
C 0.1000 0.1700 -
Al - 0.0400 -
V - 0.0200 -
Si - 0.3500 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
Nb - 0.0100 -
Mo 0.4000 0.6000 -
Mn 0.4000 1.0000 -
Cu - 0.3000 -
Cr 0.7000 1.1500 -
C 0.0800 0.1800 -
Si - 0.3500 -
S - 0.0100 -
P - 0.0250 -
N - 0.0120 -
Mo 0.4000 0.6000 -
Mn 0.4000 1.0000 -
Cu - 0.3000 -
Cr 0.7000 1.1500 -
C 0.0800 0.1800 -
Al - - -

Mechanical Properties of steel grade 13 CrMo 4-5

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
752 (≥) 178 (≥) 13 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 13 CrMo 4-5

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
43 - -     0.24 -  
453 925 - 13.3 342   -  
955 - 24 13.2   341 323

Heat Treatment of steel grade 13 CrMo 4-5

Heat treated : 1681°C - 1319°C

Technological Curves of steel grade 13 CrMo 4-5

Cross Reference Table (Equivalent Grade) of 13 CrMo 4-5

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