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Japan JIS SL9N520 低温压力容器用镍钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SL9N520 / SL9N520
Category Grade Standard Region/Area Standard Content
Metals SL9N520 JIS G3127 Japan 低温压力容器用镍钢板

Chemical composition(mass fraction)(wt.%) of the SL9N520

Element Min Max Similar
Si - 0.0300 -
S - 0.0250 -
P - 0.0250 -
Other - - -
Ni 8.5000 9.5000 -
Mn - 0.9000 -
C - 0.1200 -

Mechanical Properties of steel grade SL9N520

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)
599 (≥) 535 (≥) 31 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade SL9N520

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
11 - -     0.43 -  
849 682 - 32.3 231   -  
359 - 24 21.2   114 144

Heat Treatment of steel grade SL9N520

Heat treated : 1861°C - 1932°C

Technological Curves of steel grade SL9N520

Cross Reference Table (Equivalent Grade) of SL9N520

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