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Description

China CNS SCMV6 China Taiwan Structural steel and SCMV6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SCMV6
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SCMV6 CNS China China Taiwan Structural steel
SB450
SB450M
SB450M
SB480
SB480M
SCMV1
SCMV2
SCMV3
SCMV4
SCMV5

Chemical composition(mass fraction)(wt.%) of the SCMV6

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
0.15 Max 0.50 0.30-0.60 0.03 0.03 4.00-6.00 0.45-0.65

Mechanical Properties of steel grade SCMV6

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)
281 (≥) 673 (≥) 42 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade SCMV6

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
11 - -     0.32 -  
442 715 - 33.3 423   -  
522 - 41 23.2   423 111

Heat Treatment of steel grade SCMV6

Heat treated : 1636°C - 1468°C

Technological Curves of steel grade SCMV6

Cross Reference Table (Equivalent Grade) of SCMV6

Grade Standard Country Application
SCMV6 CNS China China Taiwan Structural steel

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