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NA21


NA21 material is B.S. BS 3072 Specification for nickel and nickel alloys: sheet and plate B.S. BS 3074 Specification for nickel and nickel alloys: seamless tube B.S. BS 3076 Specification for nickel and nickel alloys: bar Specification for nickel and nickel alloys: bar.

Chemical composition of NA21, NA21 mechanical properties, NA21 datasheet, NA21 equivalent grade, Heat treatment and temperature process of NA21.


NA21 property sheet

NA21 Spec.

B.S. BS 3072
Specification for nickel and nickel alloys: sheet and plate
B.S. BS 3074
Specification for nickel and nickel alloys: seamless tube
B.S. BS 3076
Specification for nickel and nickel alloys: bar

Related Materials

NA21

Chemical Composition of NA21

C: Max 0.10
Si: Max 0.50
Mn: Max 0.50
P: Max 0.015
S: Max 0.015
Cr: 20.00 23.00
Ni: 58.00 Min
Mo: 8.00 10.00
Al: Max 0.40
Cu: Max Min
Ti: Max 0.40
Fe: Max 5.00
Co: Max 1.00
Nb+Ta: 3.15 4.15

Mechanical Properties of NA21

Rp0.2 (MPa) 513 (≥)
Rm (MPa) 198 (≥)
AKV (J) 13
A (%) 43
Z (%) 23
Hardness HBW 214

NA21 shape and dimensions

NA21 Round bar: 1mm-800mm
NA21 Square bar: 10mm * 10mm-600mm *600mm
NA21 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
NA21 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
NA21 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
NA21 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes