A 36" perforated plate screen — also called a punch plate screen — is a round screening surface cut from solid stainless steel sheet instead of woven from wire, then welded to a standard 36" screen ring. It drops into your round vibratory separator exactly the way the wire mesh screen it replaces did.

Because the openings are cut into solid 16 gauge 304 stainless, they can't stretch, shift, or drift out of spec as the screen wears, and there are no individual wires to break. You get the same hole dimension on day one that you get a year in. Choose from 13 round hole sizes between 1/8" and 1", every one on staggered centers at a consistent 40% open area.

We cut, form, and weld every plate in our own shop on a CNC fiber laser, which is why these typically ship in 7-10 business days — faster than a comparable wire mesh screen. Need it sooner than that? Reach out before you order and we'll tell you what we can do.

Perforated Plate Screen vs. Round Wire Mesh Screen

Both drop into the same 36" separator and both mount to the same style of ring. The difference is what the screening surface is made of, and that drives wear life, sizing consistency, and throughput.

• Wear life — Perforated plate is one solid sheet of 304 stainless. Wire mesh is thousands of individual wires held in tension. In abrasive, high-impact, or heavy-load work the plate simply outlasts woven wire, and that's the single most common reason customers move over.
• Sizing consistency — Laser-cut holes hold their geometry for the life of the plate. Woven openings can stretch and shift as wires wear, which quietly changes your cut point long before the screen actually tears.
• Open area — Wire mesh wins this one. Across the coarse range where the two actually compete, market grade wire cloth runs roughly 60–75% open area versus a consistent 40% on perforated plate. If raw throughput per square foot is your constraint, mesh moves more material.
• Fine separations — Wire mesh wins again. Mesh runs down to 400 mesh (37 micron); perforated plate starts at 1/8". Anything finer than about 6 mesh belongs on wire cloth.
• Clear opening — If you're specifying fractional clear-opening wire cloth for a coarse cut, a laser-cut plate gives you the same precise opening dimension in solid stainless, and holds it far longer.
• Lead time — Perforated plate wins. These ship in 7-10 business days, typically faster than a comparable wire mesh screen. Both are built to order, but a perforated plate is cut and welded start to finish in our own shop, so the whole schedule is ours to control instead of a wire cloth mill's.
• Repair — A wire mesh screen can be re-screened onto its original ring. A perforated plate screen is replaced as a complete unit — but far less often.

Choose perforated plate when your cut is 1/8" or coarser, the material is abrasive or heavy, product drops onto the screen from height, your spec calls for an exact round-hole dimension, or you're tired of the replacement cycle.

Choose wire mesh when you need a fine cut, maximum throughput per square foot, or the lowest cost per screen change.

• A complete screen, not a bare plate. Every perforated plate screen ships already welded to a standard 36" screen ring. It installs exactly like the screen you're pulling out — no field cutting, no adapters, no modifications.
• Fits standard 36" round vibratory separators, including Sweco®, Kason®, Midwestern®, Cleveland Vibratory®, and our own SiftPro Series.
• Center options for 36": Full Perforation, a 4" wide blank hexagon center, or a 4" wide blank hexagon center with a 1" center hole — the last is what we recommend for most installs.
• Works with your existing hardware — screen gasket, tie-down assembly, and deck stack all stay the same.
• Runs with de-blinding media if you need it. If your material blinds, a perforated plate screen works with the same sliders, balls, or sandwich build you'd spec on a mesh deck. Tell us what you're screening and we'll size it with you.
• Also available in 18", 24", 30", 40", 48", and 60".
• Non-standard or legacy machines: because every plate is CNC laser-cut, we can build to any ID/OD, plus hole sizes down to 1/32" and slotted, oval, or rectangular openings. See our custom perforated plate screen page or call us.

• Lead time: Typically 7-10 business days. Built to order and fabricated in our own shop — faster than a comparable wire mesh screen
• Need it sooner? Reach out before you order. Call 866-265-1575 or email support@screenerking.com and tell us your date. We cut, form, and weld every plate ourselves, so pulling an order forward is our call to make — not a supplier's. If your machine is down, say so; we'll tell you straight away what's possible.
• Shipping: Parcel shipping on 18"–40" screens; freight on 48" and 60".
• Made in the USA.

36" perf plate screens are commonly used for:

• Food processing — nuts, seeds, grains, pellets, and dried fruit, where the spec is a round hole dimension rather than a mesh count.
• Abrasive powders and minerals — sand, ceramics, glass, and foundry media that chew through wire cloth.
• Plastics and recycling — regrind, pellets, and flake, where sharp edges cut mesh.
• Chemicals and fertilizer — prilled and granular products that need the same cut point across a long production run.
• Scalping ahead of a fine deck — pulling oversize before it reaches a fine mesh screen, so the fine screen lasts longer.
• High-impact drop applications — material falling onto the screen from a chute or hopper.
• Mid-volume production — where a 30" deck has run out of capacity but the duty is still too heavy for wire cloth.s

• Solid 16 gauge 304 stainless construction — a single laser-cut sheet, not woven wire. Nothing to stretch, unravel, or work out of spec. Heavier 14 and 12 gauge available by quote.
• Welded to a standard 36" screen ring — arrives as a finished, drop-in screen with the ring already on it.
• 13 hole sizes, 1/8" to 1" — every pattern on staggered centers at a consistent 40% open area, so changing cut size doesn't change how the deck behaves.
• CNC fiber-laser cut — hole size and stagger are identical plate to plate and order to order. Reorder in two years and get the same screen.
• Longer service life — the number one reason customers switch from wire mesh in abrasive and high-impact work.
• No wire crossings to flex — a solid plate doesn't have the vertical wire movement that shortens mesh life under high-impact loading.
• Built in-house, start to finish — we cut, form, and weld it ourselves. That's why these ship in 7-10 business days, and why it's worth calling if you need one sooner.
• Made in the USA, backed by our 100% satisfaction guarantee.

• Screen diameter: 36" — fits standard 36" round vibratory separators
• Material: 16 gauge (0.0625") 304 stainless steel — standard on every size and hole pattern
• Other gauges: 12 and 14 gauge are available. Those are quoted rather than ordered online — call 866-265-1575, Option 1, or contact our sales team.
• Hole type: Round, staggered centers
• Hole sizes available: 1/8" (.125), 3/16" (.1875), 1/4" (.25), 5/16" (.3125), 3/8" (.375), 7/16" (.4375), 1/2" (.5), 9/16" (.5625), 5/8" (.625), 11/16" (.6875), 3/4" (.75), 7/8" (.875), 1"
• Open area: 40% on every hole size
• Center-to-center spacing: 1.5 × hole diameter (a 1/4" hole sits on 3/8" centers)
• Center options: Full Perforation, a 4" wide blank hexagon center, or a 4" wide blank hexagon center with a 1" center hole — the last is what we recommend for most installs.
• Ring: Standard 36" screen ring, welded
• Cutting method: CNC fiber laser
• Custom capability: hole sizes down to 1/32", slotted, oval, and rectangular openings, and non-standard diameters
• Questions on spec? Call 866-265-1575

Q: What is a perforated plate screen? A: A perforated plate screen is a round screening surface cut from solid stainless steel sheet — rather than woven from wire — and welded to a standard separator screen ring. It drops into a round vibratory separator the same way a wire mesh screen does.

Q: Is a punch plate screen the same thing as a perforated plate screen? A: Yes. "Punch plate," "punched plate," and "perforated plate" all describe the same product. Ours are fiber-laser cut rather than punched, which holds a tighter tolerance on hole size and leaves a cleaner hole wall.

Q: Why choose perforated plate over a wire mesh screen? A: It lasts longer and it holds its sizing. The openings are cut into solid stainless, so they can't stretch or shift as the screen wears, and there are no individual wires to break. In abrasive or high-impact work that means far fewer screen changes. The tradeoff is open area — 40% versus roughly 60–75% for comparable wire cloth — so mesh still moves more material per square foot.

Q: How fast can I get one? A: 7-10 business days. That's faster than a comparable wire mesh screen, because we cut, form, and weld every plate in our own shop rather than waiting on wire cloth from an outside mill.

Q: What if I need it sooner than 7-10 days? A: Reach out and ask. Call 866-265-1575 or email support@screenerking.com before you place the order. Because every plate is cut and welded in our own shop, moving an order up the queue is our decision rather than a supplier's — so it's worth asking, especially if your machine is down.

Q: What gauge stainless are these? A: 16 gauge (0.0625") 304 stainless is standard on every size and every hole pattern — that's what you're ordering on this page. Heavier 12 and 14 gauge plates are available for high-impact or long-wear duty, but they're quoted rather than sold online. Call 866-265-1575, Option 1, or contact our sales team and we'll price it.

Q: What hole sizes are available? A: Thirteen standard round hole sizes from 1/8" to 1", all on staggered centers at 40% open area. Smaller holes down to 1/32", plus slotted, oval, and rectangular openings, are available as custom orders.

Q: What is the open area? A: 40% on every standard hole size. Holes sit on staggered centers at 1.5 times the hole diameter, which is what keeps open area constant as you move up or down in hole size.

Q: What machines does this fit? A: Standard 36" round vibratory separators — Sweco®, Kason®, Midwestern®, Cleveland Vibratory®, and ScreenerKing SiftPro units. It arrives welded to a standard 36" screen ring, so it installs exactly like the screen you're replacing.

Q: Can perforated plate replace a fractional clear-opening wire cloth screen? A: For coarse cuts, yes — and it will typically last much longer. Clear-opening wire cloth gets specified when the exact opening dimension matters; a laser-cut plate gives you that same precise opening in solid stainless.

Q: Do I need de-blinding balls or sliders with a perforated plate screen? A: That depends on your material, not on the plate. Near-size or sticky product can peg a round hole the same way it pegs a mesh opening, and de-blinding media is most useful on coarse cuts like these. If blinding is a problem in your process today, call us and we'll spec the plate alongside sliders, balls, or a sandwich build.

Q: Can it be re-screened like a wire mesh screen? A: No. Wire mesh screens can be re-meshed onto their original ring. A perforated plate screen is replaced as a complete unit — but far less often.