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Description

China 5CrW2Si Alloy tool steel - Impact resistance tool steel and 5CrW2Si Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 5CrW2Si
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 5CrW2Si China Alloy tool steel - Impact resistance tool steel
T11
T12
T13
4CrW2Si
9SiCr
8MnSi
Cr06
Cr2
9Cr2
W

Chemical composition(mass fraction)(wt.%) of the 5CrW2Si

C(%) Si(%) Mn(%) Cr(%) W(%)
0.45~0.55 0.50~0.80 ≤0.40 1.00~1.30 2.00~2.50

Mechanical Properties of steel grade 5CrW2Si

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)
263 (≥) 881 (≥) 24 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 5CrW2Si

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
14 - -     0.33 -  
376 312 - 44.3 124   -  
519 - 13 44.2   333 241

Heat Treatment of steel grade 5CrW2Si

Heat treated : 1692°C - 1419°C

Technological Curves of steel grade 5CrW2Si

Cross Reference Table (Equivalent Grade) of 5CrW2Si

Grade Standard Country Application
5CrW2Si China Alloy tool steel - Impact resistance tool steel

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