Plates with round or square perforations, staggered pitch. Round holes 125 to 3.15 mm diameter, square holes 125 mm to 4 mm side of square, following the R 20 preferred number series. Five classes of round hole plate open areas 58 per cent to 23 per cent; four of square hole plates open areas 64 per cent to 31 per cent.

Original price was: $264.16.$132.00Current price is: $132.00.
Specification for industrial perforated plates
BSI Group , 02/11/1972
