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England B.S. 0/3 Steel for cold forged fasteners and similar components. Specification for carbon and low alloy steel wire and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 0/3 / 0/3
Category Grade Standard Region/Area Standard Content
Metals 0/3 BS 3111-1 England Steel for cold forged fasteners and similar components. Specification for carbon and low alloy steel wire

Chemical composition(mass fraction)(wt.%) of the 0/3

Element Min Max Similar

Mechanical Properties of steel grade 0/3

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)
959 (≥) 446 (≥) 13 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 0/3

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
44 - -     0.43 -  
591 166 - 11.3 343   -  
588 - 22 14.2   412 112

Heat Treatment of steel grade 0/3

Heat treated : 1883°C - 1713°C

Technological Curves of steel grade 0/3

Cross Reference Table (Equivalent Grade) of 0/3

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