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Korea KS SBB480 锅炉和其他压力容器用碳素钢和钼合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SBB480 / SBB480
Category Grade Standard Region/Area Standard Content
Metals SBB480 KS D 3560 Korea 锅炉和其他压力容器用碳素钢和钼合金钢板

Chemical composition(mass fraction)(wt.%) of the SBB480

Element Min Max Similar
P - 0.0350 -
S - 0.0400 -
Mn - 0.9000 -
Si 0.1500 0.3000 -
C - 0.3100 -

Mechanical Properties of steel grade SBB480

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)
511 (≥) 379 (≥) 24 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade SBB480

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 - -     0.41 -  
196 542 - 42.3 413   -  
297 - 43 43.2   342 413

Heat Treatment of steel grade SBB480

Heat treated : 1824°C - 1491°C

Technological Curves of steel grade SBB480

Cross Reference Table (Equivalent Grade) of SBB480

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