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Description

S42020 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S42020
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S42020
S41610
416 plusX
S41610
416Se
S41623
S41800
420
S42000
S42010
S420F

Chemical composition(mass fraction)(wt.%) of the S42020

 

C
Si
Mn
P
S
Cr Ni
0.30-0.40 1.00 1.25 0.06 ≥0.15 12.0-14.0  
Mo Al Cu Nb Ti V Ce
≤0.50            
N Co Pb B Other    
             
             


.

Mechanical Properties of steel grade S42020

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)
322 (≥) 737 (≥) 32 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade S42020

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
12 - -     0.32 -  
522 436 - 44.3 444   -  
859 - 11 11.2   312 444

Heat Treatment of steel grade S42020

Heat treated : 1598°C - 1338°C

Technological Curves of steel grade S42020


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