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Description

S42900 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S42900
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy S42900
S38100
S38815
N08367
N08926
N08904
TP405
S40500
TP410
S41000
TP429

Chemical composition(mass fraction)(wt.%) of the S42900

 

C
Si
Mn
P
S
Cr Ni
0.12 1 1 0.04 0.03 14-16  
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S42900

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 (≥) 138 (≥) 42 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade S42900

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
21 - -     0.14 -  
411 144 - 11.3 221   -  
471 - 43 34.2   242 331

Heat Treatment of steel grade S42900

Heat treated : 1199°C - 1258°C

Technological Curves of steel grade S42900


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