s.
metls: Stainless steel: all grades including 304, 316; Aluminium: all grades including 1,000, 3,000 and 5,000 series; Galvanized steels and other metls.
Serrated stair treads provide maximum slip resistance with projections provide good slip resistance that's more comfortable than serrated.
Stair Tread Plate Lengths:
Metric: Standard lengths are 2m, 2.5m and 3,0m.
USA standard lengths: 96'' and 120''.
Custom lengths are available.
Stair Tread Plate Width:
Metric: Standard widths are 1m and 1.