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USA AISI HAP 50 Powder metallurgy high-speed tool steel and HAP 50 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: HAP 50
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy HAP 50 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 45HS
CPM Rex 20
CPM Rex 25
M61
CPM Rex T15
CPM Rex T15HS
CPM Rex 76
CPM Rex 76HS
HAP 10
HAP 40

Chemical composition(mass fraction)(wt.%) of the HAP 50

C(%) Si(%) Mo(%) V(%) W(%) Co(%)
1.50 4.0 6.0 4.0 8.0 8.0

Mechanical Properties of steel grade HAP 50

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)
648 (≥) 429 (≥) 44 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade HAP 50

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 -  
925 832 - 12.3 314   -  
898 - 22 33.2   324 421

Heat Treatment of steel grade HAP 50

Heat treated : 1453°C - 1229°C

Technological Curves of steel grade HAP 50

Cross Reference Table (Equivalent Grade) of HAP 50

Grade Standard Country Application
HAP 10 AISI USA Powder metallurgy high-speed tool steel
HAP 40 AISI USA Powder metallurgy high-speed tool steel
HAP 50 AISI USA Powder metallurgy high-speed tool steel
HAP 60 AISI USA Powder metallurgy high-speed tool steel
HAP 70 AISI USA Powder metallurgy high-speed tool steel
UNS G10050 UNS USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
T31501 UNS USA Alloy tool steel
T31506 UNS USA Alloy tool steel
T31507 UNS USA Alloy tool steel
M50 ASTM USA The middle of high-speed tool steel
T11350 UNS USA The middle of high-speed tool steel
C-50 AISI USA Machining with carbide
Stellite 250 Stellite alloy
Stellite 506 USA Stellite alloy
1.1750 DIN Germany Carbon tool steel
1.2550 DIN Germany Cold working alloy tool steel
X50CrMoW9-1-1 DIN Germany Cold working alloy tool steel
50NiCr13 DIN Germany Cold working alloy tool steel

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