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10 CrMo 9 10 KW

Austria ONORM 10CrMo910KW Steel plates for boilers and pressure vessels; quality specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10CrMo910KW / 10 CrMo 9 10 KW
Category Grade Standard Region/Area Standard Content
Metals 10 CrMo 9 10 KW ÖNORM M3121 Austria Steel plates for boilers and pressure vessels; quality specifications

Chemical composition(mass fraction)(wt.%) of the 10 CrMo 9 10 KW

Element Min Max Similar
Si - 0.5000 -
S - 0.0300 -
P - 0.0350 -
Mo 0.9000 1.1000 -
Mn 0.4000 0.7000 -
Cr 2.0000 2.5000 -
C 0.0600 0.1500 -

Mechanical Properties of steel grade 10 CrMo 9 10 KW

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)
621 (≥) 189 (≥) 31 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 10 CrMo 9 10 KW

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
13 - -     0.14 -  
364 871 - 21.3 331   -  
935 - 33 43.2   433 344

Heat Treatment of steel grade 10 CrMo 9 10 KW

Heat treated : 1357°C - 1942°C

Technological Curves of steel grade 10 CrMo 9 10 KW

Cross Reference Table (Equivalent Grade) of 10 CrMo 9 10 KW

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