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Description

USA SAE S30615 Specialsteel Austenitic Chromium Nickel Silicon Heat Resisting Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S30615
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S30615 Austenite SAE USA Austenitic Chromium Nickel Silicon Heat Resisting Steel

Chemical composition(mass fraction)(wt.%) of the S30615

C Si Mn P S Cr Ni Al
0.16 -0.24 3.20 -4.00 ≤2.00 ≤0.03 ≤0.03 17.0 -19.5 13.5 -16.0 0.80 -1.50

Mechanical Properties of steel grade S30615

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)
497 (≥) 988 (≥) 44 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade S30615

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 - -     0.34 -  
399 431 - 31.3 342   -  
675 - 42 33.2   442 143

Heat Treatment of steel grade S30615

Heat treated : 1863°C - 1447°C

Technological Curves of steel grade S30615

Cross Reference Table (Equivalent Grade) of S30615

Grade Standard Country Application
S30615
S30615
S30615
S30615
S30615

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