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Brazil NBR AF9386 High strength steel castings for structural purpose - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AF9386 / AF 9386
Category Grade Standard Region/Area Standard Content
Metals AF 9386 ABNT NBR 7242 Brazil High strength steel castings for structural purpose - Specification

Chemical composition(mass fraction)(wt.%) of the AF 9386

Element Min Max Similar
P - 0.0500 -
S - 0.0600 -

Mechanical Properties of steel grade AF 9386

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)
143 (≥) 478 (≥) 11 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade AF 9386

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
24 - -     0.12 -  
693 497 - 44.3 121   -  
145 - 11 44.2   433 334

Heat Treatment of steel grade AF 9386

Heat treated : 1749°C - 1982°C

Technological Curves of steel grade AF 9386

Cross Reference Table (Equivalent Grade) of AF 9386

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