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Description

UK B.S. BS 3072, BS 3073, BS 3074, BS 3075, BS 3076, NA14 Specialsteel Specification for nickel and nickel alloys: bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NA14
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NA14 B.S. UK Specification for nickel and nickel alloys: bar

Chemical composition(mass fraction)(wt.%) of the NA14

C Si Mn P S Cr Ni Mo Al Cu Ti Fe
≤0.15 ≤0.50 ≤1.00 ≤ ≥ ≤0.015 14.00 -17.00 72.00 - ≥ ≤ ≥ ≤ ≥ ≤0.50 ≤ ≥ 6.00 -10.00

Mechanical Properties of steel grade NA14

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)
861 (≥) 823 (≥) 24 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade NA14

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
42 - -     0.14 -  
288 712 - 31.3 123   -  
133 - 33 22.2   341 143

Heat Treatment of steel grade NA14

Heat treated : 1623°C - 1194°C

Technological Curves of steel grade NA14

Relevant standard of NA14

BS 3072 Specification for nickel and nickel alloys: sheet and plate BS-3072.pdf
BS 3073 Specification for nickel and nickel alloys: strip BS-3073.pdf
BS 3074 Specification for nickel and nickel alloys: seamless tube BS-3074.pdf
BS 3075 Specification for nickel and nickel alloys: wire BS-3075.pdf
BS 3076 Specification for nickel and nickel alloys: bar BS-3076.pdf

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