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11 SMnPb 37

EU EN 11SMnPb37 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: 11SMnPb37 / 11 SMnPb 37
Category Grade Standard Region/Area Standard Content
Metals 11 SMnPb 37 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 11 SMnPb 37

Element Min Max Similar
Pb 0.2000 0.3500 -
P - 0.1100 -
S 0.3400 0.4000 -
Mn 1.0000 1.5000 -
Si - 0.0500 -
C - 0.1400 -
Si - 0.0500 -
S 0.3400 0.4000 -
Pb 0.2000 0.3500 -
P - 0.1100 -
Mn 1.0000 1.5000 -
C - 0.1400 -

Mechanical Properties of steel grade 11 SMnPb 37

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)
567 (≥) 626 (≥) 43 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 11 SMnPb 37

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
34 - -     0.21 -  
751 884 - 21.3 342   -  
526 - 41 33.2   343 424

Heat Treatment of steel grade 11 SMnPb 37

Heat treated : 1139°C - 1162°C

Technological Curves of steel grade 11 SMnPb 37

Cross Reference Table (Equivalent Grade) of 11 SMnPb 37

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