1.2057 Tool Die Steels

1.2057 - Specification & Application

Cold work tool steels

Chemical composition(wt.%) of 1.2057 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 1.00 1.10
Si 0.15 0.35
Mn 0.20 0.40
P - 0.030
S - 0.030
Cr 0.90 1.10
Mo - -
V - -

1.2057 - Detail

Cold work tool steels

Mechanical properties of grade 1.2057

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)
766 (≥) 636 (≥) 11 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical properties of grade 1.2057

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
758 (≥) 113 (≥) 34 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 112
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
845 651 279

Equivalent Grade

Equivalent Products

We can customize the production of 1.2057 grade, contact us for the best solution.
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