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A909 Class 100

America ASTM A909Class100 一般企业用微合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A909Class100 / A909 Class 100
Category Grade Standard Region/Area Standard Content
Metals A909 Class 100 ASTM A909/A909M America 一般企业用微合金钢锻件

Chemical composition(mass fraction)(wt.%) of the A909 Class 100

Element Min Max Similar

Mechanical Properties of steel grade A909 Class 100

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)
495 (≥) 337 (≥) 11 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade A909 Class 100

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 - -     0.24 -  
653 839 - 43.3 433   -  
883 - 12 23.2   432 233

Heat Treatment of steel grade A909 Class 100

Heat treated : 1254°C - 1741°C

Technological Curves of steel grade A909 Class 100

Cross Reference Table (Equivalent Grade) of A909 Class 100

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