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England B.S. C12 Filler rods and wires for gas-shielded arc welding; Copper and copper alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C12 / C12
Category Grade Standard Region/Area Standard Content
Metals C12 BS 2901-3 England Filler rods and wires for gas-shielded arc welding; Copper and copper alloys

Chemical composition(mass fraction)(wt.%) of the C12

Element Min Max Similar

Mechanical Properties of steel grade C12

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)
631 (≥) 424 (≥) 14 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade C12

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
43 - -     0.23 -  
139 275 - 14.3 211   -  
362 - 24 42.2   213 334

Heat Treatment of steel grade C12

Heat treated : 1572°C - 1892°C

Technological Curves of steel grade C12

Cross Reference Table (Equivalent Grade) of C12

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