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Description

SUH660 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUH660
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel SUH660
SUS630
SUS631
SUH31
SUH35
SUH36
SUH37
SUH38
SUH309
SUH310
SUH330

Chemical composition(mass fraction)(wt.%) of the SUH660

C
Si
Mn
P
S
Cr Ni
 0.08  1.0 2.0   0.04 0.03  13.5-16   24-27
Mo Al Cu Nb Ti V Ce
 1.0-1.5  0.35     1.9-2.35   0.1-0.5  
N Co Pb B Other    
       0.001-0.01      
             

Mechanical Properties of steel grade SUH660

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)
757 (≥) 283 (≥) 44 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SUH660

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
24 - -     0.14 -  
295 388 - 14.3 211   -  
937 - 41 14.2   341 244

Heat Treatment of steel grade SUH660

Heat treated : 1138°C - 1119°C

Technological Curves of steel grade SUH660

Cross Reference Table (Equivalent Grade) of SUH660

Grade Standard Country Application
SUH660 JIS Japan austenitic special steel

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