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England B.S. C2B Filler materials for gas welding and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C2B / C2B
Category Grade Standard Region/Area Standard Content
Metals C2B BS 1453 England Filler materials for gas welding

Chemical composition(mass fraction)(wt.%) of the C2B

Element Min Max Similar

Mechanical Properties of steel grade C2B

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)
258 (≥) 987 (≥) 12 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade C2B

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
33 - -     0.43 -  
194 127 - 11.3 311   -  
321 - 33 14.2   224 424

Heat Treatment of steel grade C2B

Heat treated : 1326°C - 1761°C

Technological Curves of steel grade C2B

Cross Reference Table (Equivalent Grade) of C2B

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