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Description

USA AISI S30900 Specialsteel Chromium Nickel Heat Resisting Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S30900
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S30900 Austenite AISI USA Chromium Nickel Heat Resisting Steel

Chemical composition(mass fraction)(wt.%) of the S30900

C Si Mn P S Cr Ni
≤0.20 ≤1.00 ≤2.00 ≤0.045 ≤0.03 22.0 -24.0 12.0 -15.0

Mechanical Properties of steel grade S30900

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)
426 (≥) 475 (≥) 21 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade S30900

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
41 - -     0.22 -  
532 276 - 31.3 124   -  
673 - 42 31.2   221 343

Heat Treatment of steel grade S30900

Heat treated : 1123°C - 1789°C

Technological Curves of steel grade S30900

Cross Reference Table (Equivalent Grade) of S30900


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