Perforated Brass
Part Number Hole size Pitch % Open area Sheet size Thickness
STAINLESS
STEEL 304
STAINLESS
STEEL 316
COPPER
MILD STEEL
ALUMINIUM
22B 0.80mm 1.50mm 26 1.22M x 0.40M 0.45mm
40B 1.50mm 2.49mm 33 1.22M x 0.61M 0.55mm
42B 1.50mm 2.49mm 33 1.22M x 0.61M 0.90mm
55B 3.18mm 4.75mm 40 1.22M x 0.61 M 1.60mm
80B 12.70mm 17.50mm 48 1.22M x 0.61M 0.56mm