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W209 Standard

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W112 Standard W210 Standard
#W209

Description

USA SAE SAE J 437 (1970), SAE J 438 (1970), W209 Standard Tool Die Steels Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Die Steels: W209 Standard
Category Class Grade Standard Country Application
Steel GradesTool Die Steels W209 Standard SAE USA Tool and die steels

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

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

Mechanical Properties of steel grade W209 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)
836 (≥) 928 (≥) 44 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade W209 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
11 - -     0.32 -  
521 129 - 42.3 334   -  
241 - 23 31.2   334 213

Heat Treatment of steel grade W209 Standard

Heat treated : 1241°C - 1182°C

Technological Curves of steel grade W209 Standard

Cross Reference Table (Equivalent Grade) of W209 Standard

Grade Standard Country Application
AISI W209 Commercial
SAE W209 Commercial
ASTM W209 Standard
ASTM W209 Extra
ASTM W209 Special
UNS W20918

Relevant standard of W209 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
W112 Standard W210 Standard
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