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SA-693 Type 630

America ASME SA-693Type630 沉淀硬化不锈和耐热钢板、薄板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-693Type630 / SA-693 Type 630
Category Grade Standard Region/Area Standard Content
Metals SA-693 Type 630 ASME SA-693 America 沉淀硬化不锈和耐热钢板、薄板和钢带

Chemical composition(mass fraction)(wt.%) of the SA-693 Type 630

Element Min Max Similar

Mechanical Properties of steel grade SA-693 Type 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)
442 (≥) 886 (≥) 41 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SA-693 Type 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
14 - -     0.34 -  
758 483 - 21.3 113   -  
732 - 13 34.2   432 421

Heat Treatment of steel grade SA-693 Type 630

Heat treated : 1723°C - 1531°C

Technological Curves of steel grade SA-693 Type 630

Cross Reference Table (Equivalent Grade) of SA-693 Type 630

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