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Description

S38400 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S38400
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S38400
S34751
348
S34800
348H
S34809
S35045
S35315
XM-15
S38100
384

Chemical composition(mass fraction)(wt.%) of the S38400

 

C
Si
Mn
P
S
Cr Ni
 0.04  1.00  2.00 0.045  0.030  15.0-17.0  17.0-19.0 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             


.

Mechanical Properties of steel grade S38400

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)
451 (≥) 831 (≥) 32 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade S38400

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
32 - -     0.32 -  
429 284 - 24.3 331   -  
182 - 31 31.2   123 114

Heat Treatment of steel grade S38400

Heat treated : 1573°C - 1832°C

Technological Curves of steel grade S38400


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