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America UNS S39553 双相不锈钢裸焊填充金属 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S39553 / S39553
Category Grade Standard Region/Area Standard Content
Metals S39553 -- America 双相不锈钢裸焊填充金属

Chemical composition(mass fraction)(wt.%) of the S39553

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 4.5000 6.5000 -
N 0.1000 0.2500 -
Mo 2.9000 3.9000 -
Mn - 1.5000 -
Cu 1.5000 2.5000 -
Cr 24.0000 27.0000 -
C - 0.0400 -

Mechanical Properties of steel grade S39553

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)
883 (≥) 189 (≥) 21 32 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade S39553

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 - -     0.44 -  
941 726 - 41.3 233   -  
674 - 43 11.2   333 424

Heat Treatment of steel grade S39553

Heat treated : 1686°C - 1491°C

Technological Curves of steel grade S39553

Cross Reference Table (Equivalent Grade) of S39553

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