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Description

China CNS SCMV1 China Taiwan Structural steel and SCMV1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SCMV1
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SCMV1 CNS China China Taiwan Structural steel
SGV480
SEV245
SEV295
SEV345
SB410
SB450
SB450M
SB450M
SB480
SB480M

Chemical composition(mass fraction)(wt.%) of the SCMV1

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
0.21 Max 0.40 0.55-0.80 0.03 0.03 0.50-0.80 0.45-0.60

Mechanical Properties of steel grade SCMV1

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)
197 (≥) 926 (≥) 11 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SCMV1

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
21 - -     0.44 -  
111 984 - 23.3 212   -  
754 - 14 21.2   423 343

Heat Treatment of steel grade SCMV1

Heat treated : 1627°C - 1585°C

Technological Curves of steel grade SCMV1

Cross Reference Table (Equivalent Grade) of SCMV1

Grade Standard Country Application
SCMV1 CNS China China Taiwan Structural steel

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