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America ASTM A564630 热轧和冷加工时效硬化不锈钢棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A564630 / A564 630
Category Grade Standard Region/Area Standard Content
Metals A564 630 ASTM A564/A564M America 热轧和冷加工时效硬化不锈钢棒材和型材

Chemical composition(mass fraction)(wt.%) of the A564 630

Element Min Max Similar

Mechanical Properties of steel grade A564 630

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)
741 (≥) 774 (≥) 13 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade A564 630

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
42 - -     0.23 -  
662 122 - 11.3 321   -  
284 - 34 32.2   431 112

Heat Treatment of steel grade A564 630

Heat treated : 1799°C - 1628°C

Technological Curves of steel grade A564 630

Cross Reference Table (Equivalent Grade) of A564 630

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