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A959 S46800

America ASTM A959S46800 锻制不锈钢用说明协调标准等级构成的标准指南 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A959S46800 / A959 S46800
Category Grade Standard Region/Area Standard Content
Metals A959 S46800 ASTM A959 America 锻制不锈钢用说明协调标准等级构成的标准指南

Chemical composition(mass fraction)(wt.%) of the A959 S46800

Element Min Max Similar
Ti+Cb - 0.8000 -
Ti 0.0700 0.3000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Other - - -
Ni - 0.5000 -
N - 0.0300 -
Mn - 1.0000 -
Cr 18.0000 20.0000 -
Cb 0.1000 0.6000 -
C - 0.0300 -

Mechanical Properties of steel grade A959 S46800

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)
811 (≥) 149 (≥) 22 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A959 S46800

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
21 - -     0.41 -  
581 853 - 33.3 223   -  
547 - 12 42.2   233 334

Heat Treatment of steel grade A959 S46800

Heat treated : 1967°C - 1267°C

Technological Curves of steel grade A959 S46800

Cross Reference Table (Equivalent Grade) of A959 S46800

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