W112 Commerial

W112 Commerial Tool Die Steels to SAE J 437 (1970)

W112 Commerial - 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 W112 Commerial grade: to SAE J 437 (1970)

Elements Min.（≥） Max.（≤） Similar Remarks
C 1.10 1.20
Si - 0.35
Mn - 0.35
Cr - 0.20
V - -

W112 Commerial - Detail

Tool and die steels

Mechanical properties of grade W112 Commerial SAE J 437 (1970)

Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
848 (≥) 327 (≥) 42 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical properties of grade W112 Commerial 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
686 (≥) 765 (≥) 32 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 314
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
285 765 438

Equivalent Grade

1 W112 Commerial 2 W112 Standard 3 W112 Extra 4 W112 Special

Equivalent Products

Product shapes we supply:

We can customize the production of W112 Commerial grade, contact us for the best solution.
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