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England B.S. NA14 Specification for nickel and nickel alloys: bar and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NA14 / NA 14
Category Grade Standard Region/Area Standard Content
Metals NA 14 BS 3076 England Specification for nickel and nickel alloys: bar

Chemical composition(mass fraction)(wt.%) of the NA 14

Element Min Max Similar

Mechanical Properties of steel grade NA 14

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)
817 (≥) 826 (≥) 31 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade NA 14

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
41 - -     0.12 -  
415 284 - 41.3 341   -  
692 - 13 12.2   444 231

Heat Treatment of steel grade NA 14

Heat treated : 1924°C - 1771°C

Technological Curves of steel grade NA 14

Cross Reference Table (Equivalent Grade) of NA 14

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