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EU EN 15S22 高速削切热处理钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15S22 / 15 S 22
Category Grade Standard Region/Area Standard Content
Metals 15 S 22 -- EU 高速削切热处理钢

Chemical composition(mass fraction)(wt.%) of the 15 S 22

Element Min Max Similar

Mechanical Properties of steel grade 15 S 22

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)
941 (≥) 265 (≥) 13 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 15 S 22

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 - -     0.23 -  
815 583 - 14.3 242   -  
793 - 43 42.2   233 122

Heat Treatment of steel grade 15 S 22

Heat treated : 1831°C - 1124°C

Technological Curves of steel grade 15 S 22

Cross Reference Table (Equivalent Grade) of 15 S 22

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