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Japan JIS SQV1B 压力容器用淬火和回火的锰,钼和锰,钼,镍合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SQV1B / SQV1B
Category Grade Standard Region/Area Standard Content
Metals SQV1B JIS G3120 Japan 压力容器用淬火和回火的锰,钼和锰,钼,镍合金钢板

Chemical composition(mass fraction)(wt.%) of the SQV1B

Element Min Max Similar

Mechanical Properties of steel grade SQV1B

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)
258 (≥) 779 (≥) 23 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SQV1B

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
34 - -     0.13 -  
262 269 - 44.3 112   -  
651 - 12 22.2   333 212

Heat Treatment of steel grade SQV1B

Heat treated : 1799°C - 1394°C

Technological Curves of steel grade SQV1B

Cross Reference Table (Equivalent Grade) of SQV1B

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