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NA1


NA1 material is B.S. BS 3071 Specification for nickel-copper alloy castings Specification for nickel-copper alloy castings.

Chemical composition of NA1, NA1 mechanical properties, NA1 datasheet, NA1 equivalent grade, Heat treatment and temperature process of NA1.


NA1 property sheet

NA1 Spec.

B.S. BS 3071
Specification for nickel-copper alloy castings

Chemical Composition of NA1

C: Max 0.03
Si: Max 1.50
Mn: Max 1.50
P: Max 0.030
S: Max 0.030
Cr: Max Min
Mo: Max Min
Ni: Max remaining
Cu: 28.00 34.00

Mechanical Properties of NA1

Rp0.2 (MPa) 413 (≥)
Rm (MPa) 647 (≥)
AKV (J) 34
A (%) 44
Z (%) 12
Hardness HBW 233

NA1 shape and dimensions

NA1 Round bar: 1mm-800mm
NA1 Square bar: 10mm * 10mm-600mm *600mm
NA1 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
NA1 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
NA1 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
NA1 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes