W109 Standard

This page provides SAE J 437 (1970), SAE J 438 (1970), W109 Standard datasheet, W109 Standard mechanical properties, chemical element W109 Standard, technical specifications of W109 Standard steel material properties. W109 Standard performance specifications.

Category Class Grade Standard Country Application
Steel GradesTool Die Steels W109 Standard SAE USA Tool and die steels
Datasheet for:Steel Grades:Tool Die Steels:W109 Standard

Chemical composition(mass fraction)(wt.%) of the W109 Standard

Elements Min.(≥) Max.(≤)
C 0.85 0.95
Si - 0.35
Mn - 0.35
Cr - 0.15
V - -

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade W109 Standard

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)
786 (≥) 786 (≥) 43 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
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
13 - -     0.22 -  
957 713 - 24.3 344   -  
243 - 11 14.2   141 142
Heat treated : 1525°C - 1768°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
W109 Commerial SAE USA
Tool and die steels
W109 Standard SAE USA
Tool and die steels
W109 Extra SAE USA
Tool and die steels
W109 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
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SAE J 437 (1970), SAE J 438 (1970), W109 Standard 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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