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SA-705 Type 632

America ASME SA-705Type632 时效硬化不锈和耐热钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-705Type632 / SA-705 Type 632
Category Grade Standard Region/Area Standard Content
Metals SA-705 Type 632 ASME SA-705/SA-705M America 时效硬化不锈和耐热钢锻件

Chemical composition(mass fraction)(wt.%) of the SA-705 Type 632

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 6.5000 7.7500 -
Mo 2.0000 3.0000 -
Mn - 1.0000 -
Cr 14.0000 16.0000 -
C - 0.0900 -
Al 0.7500 1.5000 -

Mechanical Properties of steel grade SA-705 Type 632

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)
668 (≥) 424 (≥) 23 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SA-705 Type 632

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
44 - -     0.42 -  
963 991 - 24.3 234   -  
155 - 14 14.2   121 224

Heat Treatment of steel grade SA-705 Type 632

Heat treated : 1632°C - 1581°C

Technological Curves of steel grade SA-705 Type 632

Cross Reference Table (Equivalent Grade) of SA-705 Type 632

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