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Japan JIS SB480 锅炉及压力容器用碳素钢和钼合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB480 / SB 480
Category Grade Standard Region/Area Standard Content
Metals SB 480 JIS G3103 Japan 锅炉及压力容器用碳素钢和钼合金钢板

Chemical composition(mass fraction)(wt.%) of the SB 480

Element Min Max Similar

Mechanical Properties of steel grade SB 480

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)
665 (≥) 488 (≥) 24 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade SB 480

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
42 - -     0.32 -  
652 299 - 23.3 333   -  
454 - 43 12.2   332 442

Heat Treatment of steel grade SB 480

Heat treated : 1716°C - 1521°C

Technological Curves of steel grade SB 480

Cross Reference Table (Equivalent Grade) of SB 480

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