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Australia AS R218 Welding and brazing - Filler metals - Filler metal for welding and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: R218 / R218
Category Grade Standard Region/Area Standard Content
Metals R218 AS/NZS 1167.2 Australia Welding and brazing - Filler metals - Filler metal for welding

Chemical composition(mass fraction)(wt.%) of the R218

Element Min Max Similar

Mechanical Properties of steel grade R218

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)
897 (≥) 874 (≥) 24 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade R218

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
12 - -     0.13 -  
689 342 - 32.3 412   -  
325 - 14 24.2   232 241

Heat Treatment of steel grade R218

Heat treated : 1311°C - 1977°C

Technological Curves of steel grade R218

Cross Reference Table (Equivalent Grade) of R218

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