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America ASTM A489 碳素钢吊耳 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A489 / A489
Category Grade Standard Region/Area Standard Content
Metals A489 ASTM A489 America 碳素钢吊耳

Chemical composition(mass fraction)(wt.%) of the A489

Element Min Max Similar

Mechanical Properties of steel grade A489

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)
164 (≥) 165 (≥) 31 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade A489

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
22 - -     0.13 -  
278 881 - 31.3 414   -  
259 - 13 41.2   314 241

Heat Treatment of steel grade A489

Heat treated : 1312°C - 1245°C

Technological Curves of steel grade A489

Cross Reference Table (Equivalent Grade) of A489

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