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America SAE W209 Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W209 / W209
Category Grade Standard Region/Area Standard Content
Metals W209 SAE J 438 America Tool and die steels

Chemical composition(mass fraction)(wt.%) of the W209

Element Min Max Similar
V 0.1500 0.3500 -
Si - 0.3500 -
Mn+Si+Cr - 0.7500 -
Mn - 0.3500 -
Cr - 0.1500 -
C 0.8500 0.9500 -
V 0.1500 0.3500 -
Si - 0.3500 -
Mn+Si+Cr - 0.7500 -
Mn - 0.3500 -
Cr - 0.1500 -
C 0.8500 0.9500 -

Mechanical Properties of steel grade W209

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)
736 (≥) 727 (≥) 41 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade W209

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
22 - -     0.21 -  
217 557 - 43.3 121   -  
936 - 13 44.2   122 233

Heat Treatment of steel grade W209

Heat treated : 1437°C - 1819°C

Technological Curves of steel grade W209

Cross Reference Table (Equivalent Grade) of W209

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