Structural Steel
Description Item Unit Tradesman Hours Labourer Hours
Angle trim, aluminium, screwed to backing surface
12mm x 12mm angle m 0.08
32mm x 20mm angle m 0.1
45mm x 20mm angle m 0.11
Bench supports, tubular framing with welded joints
Steel tonne 200-300
Stainless steel tonne 250-375
Brackets, small section steel angle or flat tonne 200-250
Cladding, sheet material fixed to framing
Aluminium, 1.6mm m2 1.60
Galvanised or zincalume steel, 1mm m2 1.25
Stainless steel m2 1.50