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125CrSi5

Favorite Datasheet
1.2108 1.2109
#125CrSi5

Description

Germany DIN 125CrSi5 Cold working alloy tool steel and 125CrSi5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 125CrSi5
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 125CrSi5 DIN Germany Cold working alloy tool steel
X42Cr13
1.2083
X33CrS16
1.2085
62SiMnCr4
1.2101
58SiCr8
1.2103
90CrSi5
1.2108

Chemical composition(mass fraction)(wt.%) of the 125CrSi5

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
1.20-1.30 1.05-1.25 0.60-0.80 Max 0.035 Max 0.035 1.10-1.30

Mechanical Properties of steel grade 125CrSi5

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)
876 (≥) 727 (≥) 34 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 125CrSi5

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
42 - -     0.44 -  
315 742 - 22.3 133   -  
435 - 41 11.2   232 224

Heat Treatment of steel grade 125CrSi5

Heat treated : 1946°C - 1492°C

Technological Curves of steel grade 125CrSi5

Cross Reference Table (Equivalent Grade) of 125CrSi5

Grade Standard Country Application
125CrSi5 DIN Germany Cold working alloy tool steel
1.2108 1.2109
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Jiangyou Longhai Special Steel Co.,Ltd.

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