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China CNS SCH11 Heat resisting steel castings; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCH11 / SCH 11
Category Grade Standard Region/Area Standard Content
Metals SCH 11 CNS G 3093 China Heat resisting steel castings; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the SCH 11

Element Min Max Similar
Si - 2.0000 -
S - 0.0400 -
P - 0.0400 -
Ni 4.0000 6.0000 -
Mo - 0.5000 -
Mn - 1.0000 -
Cr 24.0000 28.0000 -
C - 0.4000 -

Mechanical Properties of steel grade SCH 11

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)
448 (≥) 557 (≥) 32 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade SCH 11

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
24 - -     0.41 -  
887 275 - 34.3 431   -  
166 - 23 24.2   413 213

Heat Treatment of steel grade SCH 11

Heat treated : 1918°C - 1944°C

Technological Curves of steel grade SCH 11

Cross Reference Table (Equivalent Grade) of SCH 11

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