W112 Extra

This page provides SAE J 437 (1970), SAE J 438 (1970), W112 Extra datasheet, W112 Extra mechanical properties, chemical element W112 Extra, technical specifications of W112 Extra steel material properties. W112 Extra performance specifications.

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

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

Elements Min.(≥) Max.(≤)
C 1.10 1.30
Si 0.10 0.40
Mn 0.10 0.40
Cr - -
V - -

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade W112 Extra

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)
295 (≥) 685 (≥) 42 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 424
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 - -     0.24 -  
439 737 - 34.3 421   -  
499 - 42 14.2   141 242
Heat treated : 1851°C - 1283°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
W112 Commerial SAE USA
Tool and die steels
W112 Standard SAE USA
Tool and die steels
W112 Extra SAE USA
Tool and die steels
W112 Special SAE USA
Tool and die steels
Relevant standard
Standard No. Description Download
SAE J 437 (1970) Selection and heat treatment of tool and die steels
SAE J 438 (1970) Tool and die steels
Contact Suppliers with your enquiries for W112 Extra any of the shape and size.

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SAE J 437 (1970), SAE J 438 (1970), W112 Extra can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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