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Brazil NBR 1025 Steels for die hot forging - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1025 / 1025
Category Grade Standard Region/Area Standard Content
Metals 1025 ABNT NBR 6915 Brazil Steels for die hot forging - Specification

Chemical composition(mass fraction)(wt.%) of the 1025

Element Min Max Similar
S - 0.0500 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C 0.2200 0.2800 -
S - 0.0500 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C 0.2200 0.2800 -
S - 0.0500 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C 0.2200 0.2800 -
S - 0.0500 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C 0.2200 0.2800 -
S - 0.0500 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C 0.2200 0.2800 -
S - 0.0500 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C 0.2200 0.2800 -
S - 0.0500 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C 0.2200 0.2800 -

Mechanical Properties of steel grade 1025

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)
799 (≥) 361 (≥) 42 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 1025

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
14 - -     0.11 -  
848 954 - 44.3 321   -  
839 - 11 43.2   134 212

Heat Treatment of steel grade 1025

Heat treated : 1919°C - 1717°C

Technological Curves of steel grade 1025

Cross Reference Table (Equivalent Grade) of 1025

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