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HAP 70

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HAP 60 KHA 33N
#HAP #70

Description

USA AISI HAP 70 Powder metallurgy high-speed tool steel and HAP 70 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: HAP 70
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy HAP 70 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 25
M61
CPM Rex T15
CPM Rex T15HS
CPM Rex 76
CPM Rex 76HS
HAP 10
HAP 40
HAP 50
HAP 60

Chemical composition(mass fraction)(wt.%) of the HAP 70

C(％) Cr(％) Mo(％) V(%) W(%) Co(%)
2.00 4.0 10.0 4.5 12.0 12.0

Mechanical Properties of steel grade HAP 70

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)
318 (≥) 342 (≥) 22 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade HAP 70

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
11 - -     0.22 -  
412 444 - 32.3 321   -  
511 - 14 22.2   134 334

Heat Treatment of steel grade HAP 70

Heat treated : 1643°C - 1813°C

Technological Curves of steel grade HAP 70

Cross Reference Table (Equivalent Grade) of HAP 70

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 G10170 UNS USA General use carbon steel bar
C70W1 Germany Carbon tool steel
C70W2 DIN Germany Carbon tool steel
1.2703 DIN Germany Cold working alloy tool steel
1.2709 DIN Germany Cold working alloy tool steel
70Si7 DIN Germany Cold working alloy tool steel
SK70 JIS Japan Carbon tool steel
TC70 JIS Japan Carbon tool steel
SS14:1770 SS Sweden Carbide for cutting tools
SS14:1770 SS Sweden Carbide for cutting tools
SS14:— SS Sweden Carbide for cutting tools
SS14:— SS Sweden Carbide for cutting tools
SS14:2700 SS Sweden Carbide for cutting tools
SS14:2700 SS Sweden Carbide for cutting tools
HAP 60 KHA 33N
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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