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Description

S38815 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S38815
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S38815
348
S34800
348H
S34809
S35045
S35315
XM-15
S38100
384
S38400

Chemical composition(mass fraction)(wt.%) of the S38815

C
Si
Mn
P
S
Cr Ni
0.030  5.5-6.5  2.00  0.040  0.020  13.0-15.0  15.0-17.0 
Mo Al Cu Nb Ti V Ce
 0.75-1.50   0.30 0.75-1.50         
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S38815

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)
651 (≥) 175 (≥) 22 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade S38815

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
11 - -     0.42 -  
276 311 - 24.3 412   -  
972 - 13 21.2   243 444

Heat Treatment of steel grade S38815

Heat treated : 1732°C - 1173°C

Technological Curves of steel grade S38815


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