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Super Inver

Description

Super Inver High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Super Inver
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy Super Inver
SPI 126
SM 2035
SM 2050
SM 2550
SM 2060 Mo
SR 50A
Stainless W
Stoody 1API
Stoody 41 H
SUH 11 M

Chemical composition(mass fraction)(wt.%) of the Super Inver

C
Si
Mn
P
S
Cr Ni
0.05 0.25 0.6 0.015 0.015 ≤0.25 30.5-33.5
Mg Al Cu Nb Ti Zr Fe
≤0.1 ≤0.1       ≤0.1 ...
N Co Pb B Other    
  4-6.5          
             

Mechanical Properties of steel grade Super Inver

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)
921 (≥) 458 (≥) 33 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade Super Inver

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
33 - -     0.42 -  
142 663 - 23.3 121   -  
469 - 32 13.2   144 311

Heat Treatment of steel grade Super Inver

Heat treated : 1766°C - 1115°C

Technological Curves of steel grade Super Inver


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