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Description

China CNS SCMV5 China Taiwan Structural steel and SCMV5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SCMV5
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SCMV5 CNS China China Taiwan Structural steel
SB410
SB450
SB450M
SB450M
SB480
SB480M
SCMV1
SCMV2
SCMV3
SCMV4

Chemical composition(mass fraction)(wt.%) of the SCMV5

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
0.17 Max 0.50 0.30-0.60 0.03 0.03 2.75-3.25 0.90-1.10

Mechanical Properties of steel grade SCMV5

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)
712 (≥) 129 (≥) 41 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SCMV5

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
41 - -     0.22 -  
836 874 - 24.3 214   -  
923 - 13 22.2   141 411

Heat Treatment of steel grade SCMV5

Heat treated : 1666°C - 1134°C

Technological Curves of steel grade SCMV5

Cross Reference Table (Equivalent Grade) of SCMV5

Grade Standard Country Application
SCMV5 CNS China China Taiwan Structural steel

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