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90Cr3

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1.2008 1.2056
#90Cr3

Description

Germany DIN 90Cr3 Cold working alloy tool steel and 90Cr3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 90Cr3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 90Cr3 DIN Germany Cold working alloy tool steel
125Cr1
125Cr2
1.2002
75Cr1
1.2003
85Cr1
1.2004
140Cr3
140Cr2
1.2008

Chemical composition(mass fraction)(wt.%) of the 90Cr3

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.85-0.95 0.15-0.30 0.20-0.40 Max 0.030 Max 0.030 0.70-0.90

Mechanical Properties of steel grade 90Cr3

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)
177 (≥) 328 (≥) 23 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 90Cr3

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
44 - -     0.44 -  
569 416 - 23.3 423   -  
239 - 33 12.2   122 114

Heat Treatment of steel grade 90Cr3

Heat treated : 1599°C - 1469°C

Technological Curves of steel grade 90Cr3

Cross Reference Table (Equivalent Grade) of 90Cr3

Grade Standard Country Application
90Cr3 DIN Germany Cold working alloy tool steel
1.2008 1.2056
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