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USA AISI KHA 33N Powder metallurgy high-speed tool steel and KHA 33N Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: KHA 33N
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy KHA 33N AISI USA Powder metallurgy high-speed tool steel
M61
CPM Rex T15
CPM Rex T15HS
CPM Rex 76
CPM Rex 76HS
HAP 10
HAP 40
HAP 50
HAP 60
HAP 70

Chemical composition(mass fraction)(wt.%) of the KHA 33N

C(%) Cr(%) Mo(%) V(%) W(%) N(%)
0.95 4.0 6.0 3.5 6.0 0.60

Mechanical Properties of steel grade KHA 33N

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)
156 (≥) 265 (≥) 24 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade KHA 33N

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 -  
498 877 - 32.3 211   -  
982 - 11 22.2   121 413

Heat Treatment of steel grade KHA 33N

Heat treated : 1139°C - 1956°C

Technological Curves of steel grade KHA 33N

Cross Reference Table (Equivalent Grade) of KHA 33N

Grade Standard Country Application
KHA 33N AISI USA Powder metallurgy high-speed tool steel
GS-33NiCrMo7 4 4 DIN Germany

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