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Brazil NBR NBR8097 Matrix printed in gray cast iron on - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NBR8097 / NBR 8097
Category Grade Standard Region/Area Standard Content
Metals NBR 8097 NBrR 8097 Brazil Matrix printed in gray cast iron on - Specification

Chemical composition(mass fraction)(wt.%) of the NBR 8097

Element Min Max Similar
C 2.8000 3.1000 -
Mn 0.8000 1.2000 -
P - 0.1500 -
S - 0.1300 -
Si 1.5000 1.9000 -
Cr 0.3500 0.5000 -
Mo 0.3500 0.5000 -
Cu - 1.0000 -
CEV 3.4500 3.7000 -

Mechanical Properties of steel grade NBR 8097

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)
754 (≥) 993 (≥) 14 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade NBR 8097

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
23 - -     0.23 -  
615 646 - 14.3 113   -  
615 - 31 33.2   112 444

Heat Treatment of steel grade NBR 8097

Heat treated : 1398°C - 1351°C

Technological Curves of steel grade NBR 8097

Cross Reference Table (Equivalent Grade) of NBR 8097

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