Two Trial Castings of Aluminium Alloy Staircase Treads

Two trial castings of aluminium alloy staircase treads

Details

Category:
Metallurgy
Object Number:
1972-100
Materials:
aluminium alloy
Measurements:
overall: 235 mm x 920 mm x 650 mm, 35.5 kg
type:
casting
credit:
Black, M.