NA12 Stainless Steels to BS 3076

NA12 - Specification & Application

  • BS 3076 - Specification for nickel and nickel alloys: bar

Specification for nickel and nickel alloys: bar

Chemical composition(wt.%) of NA12 grade: to BS 3076

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.02
Si - 0.35
Mn - 0.35
P - -
S - 0.010
Cr - -
Ni 99.00 -
Mo - -
Al - -
Cu - 0.25
Ti - 0.10
Fe - 0.40
Mg - 0.20

NA12 - Detail

Specification for nickel and nickel alloys: bar

Mechanical properties of grade NA12 BS 3076

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
794 (≥) 486 (≥) 13 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical properties of grade NA12 BS 3076

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
215 (≥) 581 (≥) 11 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 244
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
445 895 464

Equivalent Grade

Equivalent Products

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