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Description

SUH3 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUH3
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel SUH3
SUH36
SUH37
SUH38
SUH309
SUH310
SUH330
SUH660
SUH661
SUH446
SUH1

Chemical composition(mass fraction)(wt.%) of the SUH3

C
Si
Mn
P
S
Cr Ni
 0.35-0.45  1.8-2.5 0.6   0.03 0.03  10-12   0.6
Mo Al Cu Nb Ti V Ce
0.7-1.3             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SUH3

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)
591 (≥) 868 (≥) 41 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade SUH3

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
13 - -     0.22 -  
676 478 - 42.3 311   -  
667 - 32 31.2   123 321

Heat Treatment of steel grade SUH3

Heat treated : 1319°C - 1557°C

Technological Curves of steel grade SUH3


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