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Description

S66545 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S66545
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S66545
S45503
S46500
S46910
651
S63198
662
S66220
660
S66296
665

Chemical composition(mass fraction)(wt.%) of the S66545

 

C
Si
Mn
P
S
Cr Ni
0.08 0.10-0.80 1.25-2.00 0.040 0.030 12.0-15.0 24.0-28.0
Mo Al Cu Nb Ti V Ce
1.25-2.25 ≤0.25 ≤0.25   2.7-3.3    
N Co Pb B Other    
      0.01-0.07      
             


.

Mechanical Properties of steel grade S66545

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)
413 (≥) 126 (≥) 32 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade S66545

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
34 - -     0.42 -  
968 986 - 43.3 412   -  
475 - 11 21.2   141 441

Heat Treatment of steel grade S66545

Heat treated : 1625°C - 1251°C

Technological Curves of steel grade S66545

Cross Reference Table (Equivalent Grade) of S66545

Grade Standard Country Application
UNS S66545 UNS USA precipitation hardening

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