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A295 1070M

America ASTM A2951070M 高碳耐磨轴承钢技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A2951070M / A295 1070M
Category Grade Standard Region/Area Standard Content
Metals A295 1070M ASTM A295/A295M America 高碳耐磨轴承钢技术规范

Chemical composition(mass fraction)(wt.%) of the A295 1070M

Element Min Max Similar
Cu - 0.3500 -
Mo - 0.1000 -
Ni - 0.2500 -
Cr - 0.2000 -
P - 0.0250 -
S - 0.0250 -
Mn 0.8000 1.1000 -
Si 0.1500 0.3500 -
C 0.6500 0.7500 -

Mechanical Properties of steel grade A295 1070M

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)
721 (≥) 186 (≥) 42 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade A295 1070M

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 - -     0.11 -  
274 817 - 41.3 331   -  
358 - 32 13.2   142 212

Heat Treatment of steel grade A295 1070M

Heat treated : 1858°C - 1819°C

Technological Curves of steel grade A295 1070M

Cross Reference Table (Equivalent Grade) of A295 1070M

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