W109 Standard - Tool Steels & Die Steels and Cemented Carbide - Specific Steel

e.g.17-4PH, PH13-8Mo, 422

W109 Standard Tool Die Steels to SAE J 437 (1970)

W109 Standard - Specification & Application

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

Tool and die steels

Chemical composition(wt.%) of W109 Standard grade: to SAE J 437 (1970)

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

W109 Standard - Detail

Tool and die steels

Mechanical properties of grade W109 Standard SAE J 437 (1970)

Proof strength R_p0.2 (MPa)	Tensile strength R_m (MPa)	Impact energy KV (J)	Elongation at fracture A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
894 (≥)	674 (≥)	43	42	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	424

Physical properties of grade W109 Standard SAE J 437 (1970)

Property	Density kg/dm3	Temperature T °C/F	Specific heat J / kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2	Expansion rate
329 (≥)	724 (≥)	33	33	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	444
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
156	453	817

Equivalent Grade

1 W109 Commerial 2 W109 Standard 3 W109 Extra 4 W109 Special

Equivalent Products

Product shapes we supply:

We can customize the production of W109 Standard grade, contact us for the best solution.
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