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India IS 80C6 弹簧用冷轧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 80C6 / 80C6
Category Grade Standard Region/Area Standard Content
Metals 80C6 IS 2507 India 弹簧用冷轧钢带

Chemical composition(mass fraction)(wt.%) of the 80C6

Element Min Max Similar
Si 0.1000 0.3500 -
S - 0.0500 -
P - 0.0500 -
Mn 0.5000 0.8000 -
C 0.7500 0.8500 -
Si 0.1500 0.3500 -
S - 0.0500 -
P - 0.0500 -
Mn 0.5000 0.8000 -
C 0.7500 0.8500 -
S - 0.0550 -
P - 0.0550 -
Mn 0.5000 0.8000 -
C 0.7500 0.8500 -
S - 0.0550 -
P - 0.0550 -
Mn 0.5000 0.8000 -
C 0.7500 0.8500 -
Si 0.1000 0.3500 -
S - 0.0500 -
P - 0.0500 -
Mn 0.5000 0.8000 -
C 0.7500 0.8500 -

Mechanical Properties of steel grade 80C6

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)
366 (≥) 679 (≥) 24 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 80C6

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 - -     0.13 -  
957 296 - 31.3 112   -  
525 - 23 44.2   341 111

Heat Treatment of steel grade 80C6

Heat treated : 1598°C - 1143°C

Technological Curves of steel grade 80C6

Cross Reference Table (Equivalent Grade) of 80C6

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