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B 403 AZ91C


B 403 AZ91C material is SAE B 403 (2012) Magnesium-Alloy Investment Castings Magnesium-Alloy Investment Castings.

Chemical composition of B 403 AZ91C, B 403 AZ91C mechanical properties, B 403 AZ91C datasheet, B 403 AZ91C equivalent grade, Heat treatment and temperature process of B 403 AZ91C.


B 403 AZ91C property sheet

B 403 AZ91C Spec.

SAE B 403 (2012)
Magnesium-Alloy Investment Castings

Chemical Composition of B 403 AZ91C

C: Max 0.01
Si: Max 0.05
Mn: Max 1.50
P: Max 0.04
S: Max 0.01
Ni: Max remaining
Cr: 0.50 1.50
Al: 0.10 0.50
Cu: Max 0.50
Ti: Max Min
Fe: 1.00 6.00
Mo: 26.00 30.00
Co: Max 2.50

Mechanical Properties of B 403 AZ91C

Rp0.2 (MPa) 796 (≥)
Rm (MPa) 366 (≥)
AKV (J) 34
A (%) 13
Z (%) 22
Hardness HBW 234

B 403 AZ91C shape and dimensions

B 403 AZ91C Round bar: 1mm-800mm
B 403 AZ91C Square bar: 10mm * 10mm-600mm *600mm
B 403 AZ91C Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
B 403 AZ91C Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
B 403 AZ91C Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
B 403 AZ91C Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes