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Description

China W Alloy tool steel - Measuring tool steel cutting tools and W Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: W
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy W China Alloy tool steel - Measuring tool steel cutting tools
T10
T11
T12
T13
4CrW2Si
9SiCr
8MnSi
Cr06
Cr2
9Cr2

Chemical composition(mass fraction)(wt.%) of the W

C(%) Si(%) Mn(%) Cr(%) W(%)
1.05~1.25 ≤0.40 ≤0.40 0.10~0.30 0.80~1.20

Mechanical Properties of steel grade W

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)
888 (≥) 464 (≥) 11 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade W

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
31 - -     0.14 -  
312 989 - 21.3 122   -  
649 - 31 43.2   432 122

Heat Treatment of steel grade W

Heat treated : 1656°C - 1545°C

Technological Curves of steel grade W

Cross Reference Table (Equivalent Grade) of W

Grade Standard Country Application
4CrW2Si China Alloy tool steel - Impact resistance tool steel
W China Alloy tool steel - Measuring tool steel cutting tools
5CrW2Si China Alloy tool steel - Impact resistance tool steel
6CrW2Si China Alloy tool steel - Impact resistance tool steel
CrWMn China Alloy tool steel - cold work steels
Cr4W2MoV China Alloy tool steel - cold work steels
6W6Mo5Cr4V China Alloy tool steel - Impact resistance tool steel
3Cr2W8V China Alloy tool steel - hot-work die steel
5Cr4Mo3SiMnVA1 China Alloy tool steel - hot-work die steel
3Cr3Mo3W2V China Alloy tool steel - hot-work die steel
5Cr4W5Mo2V China Alloy tool steel - hot-work die steel
4Cr5W2VSi China Alloy tool steel - hot-work die steel
7Mn15Cr2A13V2WMo China Alloy tool steel - Without magnetic steel mold
W18Cr4V China High-speed tool steel
W18Cr4VCo8 China High-speed tool steel
W18Cr4V2Co8 China High-speed tool steel
W12Cr4V5Co5 China High-speed tool steel
W6Mo5Cr4V2 China High-speed tool steel
CW6Mo5Cr4V2 China High-speed tool steel
W6Mo5Cr4V3 China High-speed tool steel

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