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EU EN 1.7037 淬火和回火钢 - 第1部分:一般交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.7037 / 1.7037
Category Grade Standard Region/Area Standard Content
Metals 1.7037 EN 10083-1 EU 淬火和回火钢 - 第1部分:一般交货技术条件

Chemical composition(mass fraction)(wt.%) of the 1.7037

Element Min Max Similar
Si - 0.4000 -
S 0.0200 0.0400 -
P - 0.0350 -
Other - - -
Mn 0.6000 0.9000 -
Cr 0.9000 1.2000 -
C 0.3000 0.3700 -
Si - 0.4000 -
S 0.0200 0.0400 -
P - 0.0350 -
Mn 0.6000 0.9000 -
Cr 0.9000 1.2000 -
C 0.3000 0.3700 -

Mechanical Properties of steel grade 1.7037

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)
773 (≥) 467 (≥) 32 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 1.7037

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
42 - -     0.14 -  
299 161 - 24.3 224   -  
773 - 14 31.2   233 243

Heat Treatment of steel grade 1.7037

Heat treated : 1743°C - 1835°C

Technological Curves of steel grade 1.7037

Cross Reference Table (Equivalent Grade) of 1.7037

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