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Description

USA AISI S30815 Specialsteel Austenitic Chromium Nickel Silicon Heat Resisting Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S30815
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S30815 Austenite AISI USA Austenitic Chromium Nickel Silicon Heat Resisting Steel

Chemical composition(mass fraction)(wt.%) of the S30815

C Si Mn P S Cr Ni N Ce
0.05 -0.10 1.40 -2.00 ≤0.80 ≤0.04 ≤0.03 20.0 -22.0 10.00 -12.0 0.14 -0.20 0.03 -0.08

Mechanical Properties of steel grade S30815

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)
127 (≥) 213 (≥) 11 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade S30815

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 - -     0.22 -  
122 762 - 34.3 133   -  
298 - 14 42.2   242 444

Heat Treatment of steel grade S30815

Heat treated : 1776°C - 1653°C

Technological Curves of steel grade S30815

Cross Reference Table (Equivalent Grade) of S30815

Grade Standard Country Application
S30815
S30815
S30815
S30815
S30815
S30815
253MA(S30815)

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