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America AISI AISIA-6 Tool Steels Alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISIA-6 / AISI A-6
Category Grade Standard Region/Area Standard Content
Metals AISI A-6 ASTM A681 America Tool Steels Alloy

Chemical composition(mass fraction)(wt.%) of the AISI A-6

Element Min Max Similar
Si 0.1000 0.7000 -
S - 0.0300 -
P - 0.0300 -
Ni+Cu - 0.7500 -
Mo 0.9000 1.4000 -
Mn 1.8000 2.5000 -
Cr 0.9000 1.4000 -
C 0.6500 0.7500 -

Mechanical Properties of steel grade AISI A-6

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)
343 (≥) 642 (≥) 12 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade AISI A-6

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
24 - -     0.33 -  
667 568 - 44.3 241   -  
237 - 42 23.2   432 342

Heat Treatment of steel grade AISI A-6

Heat treated : 1116°C - 1251°C

Technological Curves of steel grade AISI A-6

Cross Reference Table (Equivalent Grade) of AISI A-6

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