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Description

China CNS SBV1A China Taiwan Structural steel and SBV1A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SBV1A
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SBV1A CNS China China Taiwan Structural steel
SB450M
SB450M
SB480
SB480M
SCMV1
SCMV2
SCMV3
SCMV4
SCMV5
SCMV6

Chemical composition(mass fraction)(wt.%) of the SBV1A

C(%) Si(%) Mn(%) P(%) S(%) Ni(%) Mo(%)
0.2 0.15-0.30 0.95-1.30 0.035 0.04 0.45-0.60

Mechanical Properties of steel grade SBV1A

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)
351 (≥) 489 (≥) 44 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade SBV1A

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 - -     0.41 -  
371 714 - 14.3 213   -  
767 - 13 11.2   442 411

Heat Treatment of steel grade SBV1A

Heat treated : 1555°C - 1517°C

Technological Curves of steel grade SBV1A

Cross Reference Table (Equivalent Grade) of SBV1A

Grade Standard Country Application
SBV1A CNS China China Taiwan Structural steel

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