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W109 Standard

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W108 Standard W110 Standard
#W109

Description

USA SAE SAE J 437 (1970), SAE J 438 (1970), W109 Standard Tool Die Steels Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

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

C Si Mn Cr V
0.85 -0.95 ≤0.35 ≤0.35 ≤0.15 ≤ ≥

Mechanical Properties of steel 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)
315 (≥) 253 (≥) 42 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade W109 Standard

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 - -     0.21 -  
384 781 - 13.3 231   -  
228 - 41 23.2   222 233

Heat Treatment of steel grade W109 Standard

Heat treated : 1479°C - 1535°C

Technological Curves of steel grade W109 Standard

Cross Reference Table (Equivalent Grade) of W109 Standard

Grade Standard Country Application
AISI W109 Commercial
SAE W109 Commercial
ASTM W109 Standard
ASTM W109 Extra
ASTM W109 Special

Relevant standard of W109 Standard

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
W108 Standard W110 Standard
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