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China NB S32168 承压设备用不锈钢和耐热钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S32168 / S32168
Category Grade Standard Region/Area Standard Content
Metals S32168 NB/T 47010 China 承压设备用不锈钢和耐热钢锻件

Chemical composition(mass fraction)(wt.%) of the S32168

Element Min Max Similar
S - 0.0200 -
P - 0.0350 -
Ti 0.4000 0.7000 -
Ni 9.0000 12.0000 -
Cr 17.0000 19.0000 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0800 -

Mechanical Properties of steel grade S32168

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)
191 (≥) 617 (≥) 11 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade S32168

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
33 - -     0.11 -  
626 925 - 23.3 442   -  
338 - 11 21.2   224 322

Heat Treatment of steel grade S32168

Heat treated : 1327°C - 1648°C

Technological Curves of steel grade S32168

Cross Reference Table (Equivalent Grade) of S32168

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