1.2103 Tool Die Steels

1.2103 - Specification & Application

Alloyed SiCr steel

Chemical composition(wt.%) of 1.2103 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.55 0.63
Si 1.70 2.00
Mn 0.60 0.90
P - 0.035
S - 0.035
Cr 0.35 0.45
Mo - -
V - -

1.2103 - Detail

Alloyed SiCr steel

Mechanical properties of grade 1.2103

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)
358 (≥) 385 (≥) 24 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical properties of grade 1.2103

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
112 (≥) 841 (≥) 44 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
667 335 133

Equivalent Grade

Equivalent Products

We can customize the production of 1.2103 grade, contact us for the best solution.
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