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15 SMn 13

EU EN 15SMn13 易切削钢 - 交货技术条件半成品,热轧棒材和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15SMn13 / 15 SMn 13
Category Grade Standard Region/Area Standard Content
Metals 15 SMn 13 EN 10087 EU 易切削钢 - 交货技术条件半成品,热轧棒材和线材

Chemical composition(mass fraction)(wt.%) of the 15 SMn 13

Element Min Max Similar
Si - 0.4000 -
S 0.0800 0.1800 -
P - 0.0600 -
Mn 0.9000 1.3000 -
C 0.1200 0.1800 -

Mechanical Properties of steel grade 15 SMn 13

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)
112 (≥) 888 (≥) 33 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 15 SMn 13

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
24 - -     0.32 -  
949 119 - 13.3 414   -  
362 - 11 12.2   424 413

Heat Treatment of steel grade 15 SMn 13

Heat treated : 1225°C - 1558°C

Technological Curves of steel grade 15 SMn 13

Cross Reference Table (Equivalent Grade) of 15 SMn 13

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