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China CNS SCH16 Heat resisting steel castings; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCH16 / SCH 16
Category Grade Standard Region/Area Standard Content
Metals SCH 16 CNS G 3093 China Heat resisting steel castings; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the SCH 16

Element Min Max Similar
Si - 2.5000 -
S - 0.0400 -
P - 0.0400 -
Ni 33.0000 37.0000 -
Mo - 0.5000 -
Mn - 2.0000 -
Cr 13.0000 17.0000 -
C 0.2000 0.3500 -

Mechanical Properties of steel grade SCH 16

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)
243 (≥) 266 (≥) 42 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SCH 16

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 - -     0.43 -  
348 729 - 14.3 434   -  
148 - 34 44.2   322 411

Heat Treatment of steel grade SCH 16

Heat treated : 1214°C - 1613°C

Technological Curves of steel grade SCH 16

Cross Reference Table (Equivalent Grade) of SCH 16

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