sheet metal gauge to mm

Quick answer: Stainless steel gauge to mm: 10 ga = 3.57 mm, 12 ga = 2.78 mm, 14 ga = 1.98 mm, 16 ga = 1.59 mm, 18 ga = 1.27 mm, 20 ga = 0.95 mm, 22 ga = 0.79 mm, 24 ga = 0.64 mm. SS sheet weighs about 7.93 kg per m² per mm, so a 4 × 8 ft…

Quick answer: GI (galvanised) sheet gauge to mm: 14 ga = 1.99 mm, 16 ga = 1.61 mm, 18 ga = 1.31 mm, 20 ga = 1.01 mm, 22 ga = 0.85 mm, 24 ga = 0.70 mm, 26 ga = 0.55 mm. A 1,220 × 2,440 mm sheet weighs about 23.4 kg per mm, so a 20 ga sheet…