Round Hole Testing Screen Trays and Plates

Round hole sizes are punched round hole openings in steel plate as used for coal testing (ASTM D4749) and other special materials. Non-ASTM sizes – 1/8″ and 1/16″ – are also available; please inquire.

These screen cloths are 16″ x 16.5″ (406 x 419mm) in size and designed for use with models H-4273, H-4274, H-4276 and H-4283 Gilson Testing Screen Shakers.