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W112 Commerial

Description

USA SAE SAE J 437 (1970), SAE J 438 (1970), W112 Commerial Tool Die Steels Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Die Steels: W112 Commerial
Category Class Grade Standard Country Application
Steel GradesTool Die Steels W112 Commerial SAE USA Tool and die steels

Chemical composition(mass fraction)(wt.%) of the W112 Commerial

C Si Mn Cr V
1.10 -1.20 ≤0.35 ≤0.35 ≤0.20 ≤ ≥

Mechanical Properties of steel grade W112 Commerial

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)
641 (≥) 679 (≥) 44 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade W112 Commerial

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 - -     0.43 -  
645 633 - 42.3 244   -  
884 - 42 11.2   231 241

Heat Treatment of steel grade W112 Commerial

Heat treated : 1575°C - 1633°C

Technological Curves of steel grade W112 Commerial

Cross Reference Table (Equivalent Grade) of W112 Commerial

Relevant standard of W112 Commerial

SAE J 437 (1970) Selection and heat treatment of tool and die steels SAE-J-437-(1970).pdf
SAE J 438 (1970) Tool and die steels SAE-J-438-(1970).pdf

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