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England B.S. NA50 Filler rods and wires for gas-shielded arc welding; Nickel and nickel alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NA50 / NA 50
Category Grade Standard Region/Area Standard Content
Metals NA 50 BS 2901-5 England Filler rods and wires for gas-shielded arc welding; Nickel and nickel alloys

Chemical composition(mass fraction)(wt.%) of the NA 50

Element Min Max Similar

Mechanical Properties of steel grade NA 50

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)
758 (≥) 859 (≥) 12 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade NA 50

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
31 - -     0.14 -  
462 563 - 34.3 441   -  
331 - 24 31.2   212 133

Heat Treatment of steel grade NA 50

Heat treated : 1214°C - 1759°C

Technological Curves of steel grade NA 50

Cross Reference Table (Equivalent Grade) of NA 50

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