Table of Contents

What Is Pallet Rack Wire Decking?

Standard Pallet Rack Wire Decking Sizes

Current Used Wire Decking Inventory (Sample)

Types of Pallet Rack Wire Decking

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Wire Decking Weight Capacity: What You Need to Know

How to Measure Wire Decking for Your Pallet Rack

New vs. Used Wire Decking: When Does Used Make Sense?

Frequently Asked Questions About Pallet Rack Wire Decking

If you’ve been searching for pallet rack wire decking or trying to figure out which size, type, or capacity is right for your warehouse, you’re in the right place. This guide covers everything you need to know, including standard sizes, weight capacity, the different channel types available, and when it makes sense to buy used wire decking instead of new.

Pallet rack wire decking (also called wire mesh decking) is a welded wire grid panel that sits on top of the load beams in a selective pallet rack system, creating a solid shelf surface for pallets and products to rest on. Instead of having pallets span the open air between beams, wire decking creates a stable surface across the bay.

Beyond structural support, pallet rack wire decking offers significant safety and operational benefits:

• Fire suppression compliance: wire mesh allows sprinkler water to pass through to lower rack levels, which is a requirement in many fire codes
• Visibility: open wire construction lets light through and makes it easier to spot damaged products or other concerns
• Ventilation: airflow helps with climate-sensitive storage
• Debris prevention: keeps small items from falling to lower levels or the floor
• Capacity: the added support increases a bay’s overall capacity

Most wire decking comes in a galvanized or painted (gray or white) finish and is manufactured to work with standard pallet rack beam profiles from almost all major rack manufacturers.

Wire decking is sized by depth x width (front-to-back x beam span). Getting both dimensions right is crucial. Standard wire deck depths include 24”, 36”, 42”, 48”, 60”, and 72”. Standard widths include 34”, 48”, 52”, and 58”. While non-standard sizes exist, these are the dimensions you’ll see most often when ordering because they align most closely with standard beam lengths.

This chart outlines wire deck configurations you may see for different beam lengths: 

A Note on “Non-Standard” Sizes

If your rack was purchased secondhand or came from a less common manufacturer, you might find that your frames don’t fall neatly into 36″, 42″, or 48″ depth categories. Older rack systems, European-spec frames, and some specialty rack brands will use depths like 32″, 40″, or 44″. 

In these cases, the best option is to contact a specialist. Our team can help you find the right fit for your system. Just call or send us your measurements!

We’re constantly rotating a large inventory of used pallet rack wire decking. Below is an example snapshot of how we list our used inventory. Contact us for real-time availability and pricing:

Not all wire decks share the same design. There are four main types:

• U-Channel (Standard Channel): The most common type of wire decking. Compatible with most major pallet rack brands. Best for: Standard selective pallet racking and general warehouse storage.
• Flare Channel (Waterfall): Designed for more universal use on structural C-channel beams and box beams that do not feature a standard step. Best for: Food storage where structural pallet rack is used.
• Single Waterfall: Features a waterfall design on only one end (the rear) of the deck. May utilize either U-channels or flared channels. Best for: Selective rack with a defined pick-face aisle and applications where a smooth front edge is needed on one side only.
• Drop-In (Flush Channel): Less common. Sits within the beam profile so the wire surface is flush with or slightly below the top of the beam face. Best for: Systems that need a completely flush top surface and certain carton-flow or push-back rack systems.

Which Type of Wire Decking Do You Need?

If you aren’t sure which channel type you need, the best starting point is to look at your current decking (if you have any) and note the channel profile on the front and back edges. If you’re starting from scratch with a new rack system, U-channel is the default choice for most standard pallet storage applications.

For order-picking environments or anywhere workers are hand-loading product at different heights, single waterfall decking may be worth the extra cost. It quickly pays for itself in faster pick times and less product damage. If you have a specialized application, call us, and we can help you find the right decking.

Wire decking is rated by uniformly distributed load (UDL), which is the total weight evenly spread across the entire deck surface. Standard wire decks are usually rated between 1,500 and 2,500 lbs UDL, but heavy-duty options can exceed that.

Factors That Affect Capacity

• Wire gauge: heavier-gauge wire increases capacity. Common gauges are 4, 6, 8, and 10 (lower number = heavier)
• Number of support channels: the more channels beneath the deck, the higher the deck’s load-bearing strength
• Deck depth and width: larger decks typically have more internal support channels that increase strength and durability. Larger, non-standard decks may require engineering. 
• Channel type: the front and back channel profile also contributes to overall rigidity

How to Read Wire Deck Capacity Ratings

Wire decking capacity is always rated as a uniformly distributed load, meaning the weight must be spread evenly across the entire surface. A 2,500 lb UDL deck does not mean it can hold 2,500 lbs concentrated in the center. For point-loaded or irregularly shaped products, check with your supplier for guidance.

Important: Wire deck capacity is separate from your beam and frame capacity. 

Getting the right wire deck size requires three measurements:

1. Width (beam-to-beam span): Measure the distance between the inside faces of your upright frames. Your deck width should match or closely match this dimension.
2. Depth (front-to-back): Measure from the front face of the front beam to the back face of the rear beam. Standard frame depths are 36″, 42″, and 48″. 
3. Beam step size: Confirm whether your beams have a step (standard) or a flat top. Step beams accommodate U-channel decks, while flat-top beams might require a different style.

Not sure what you have? Call us at 888-578-1578, and we’ll help you identify the right deck for your system.

Why Buy Used Pallet Rack Wire Decking?

Used pallet rack wire decking is one of the best value purchases in the material handling world. Wire decking is simple, durable, and doesn’t wear out the same way other components do. A used wire deck that is straight, undamaged, and correctly sized functions exactly the same as a new one.

When used wire decking is a smart buy:

• You’re expanding an existing system and need to match current deck sizes
• Your budget is tight and you need functional shelving fast
• You’re building a temporary or seasonal storage setup
• You have a large quantity requirement where used pricing makes a big difference
• Your application is light-to-medium duty with no specific load requirements

What to Look for When Buying Used Wire Decking

Not all used decking is worth it. Here’s what to look for before purchasing:

• No bent or bowed channels: the front and back channels should be straight and sit flat on the beams
• No missing or broken wires: look for gaps in the wire grid, especially near the channels
• No significant rust: surface oxidation is cosmetic, but deep pitting or flaking rust affects strength
• Correct dimensions: confirm the deck fits your exact beam span and frame depth
• Channel type match: make sure the channel style (U-channel, flare, etc.) works with your beam profile
• Trusted supplier: using a reputable supplier like AK is key to ensuring product quality when buying.

Used Wire Decking Near You

Pallet Rack Now stocks a large, rotating inventory of used wire decking available to ship in 48 hours from our warehouse around the country. Whether you’re searching for “used wire decking near me” or “used pallet rack wire decking near me,” we most likely have what you need in stock.

Do I need wire decking for my pallet rack? Wire decking is optional for standard selective rack, but it’s strongly recommended for safety and product support, especially in warehouses subject to fire code inspections. Decking prevents pallets, boxes, and products from falling through open bays.

How many wire decks do I need per bay? Most pallet rack bays use two wire decks per level: one on the left half of the bay and one on the right half. This is standard for side-by-side pallet storage, but single-wide bays might use one full-width deck, while wider bays holding three pallets might use three decks per level. 

Can I use any wire deck with any pallet rack? Not necessarily. The main variables are beam width, frame depth, and beam channel type (step beam vs. flat top). Most U-channel wire decking works with standard step beams across brands, but always confirm rack dimensions before ordering.

What’s the difference between galvanized and painted wire decking? Galvanized decking has a zinc coating that’s applied after welding and resists corrosion. It’s ideal for outdoor, cold storage, or high-humidity environments. Painted decks are more common in standard dry warehouses and are often slightly less expensive.

Can I get wire decking cut to custom sizes? Most wire decking is manufactured in standard sizes. For non-standard applications, we can source custom sizes, though lead times and pricing will be higher than standard in-stock inventory.

• Major stocking distributor of both new and used wire decking
• Large in-stock inventory across a wide range of sizes and types
• 48-hour shipping across the continental US
• 10% off all online orders
• Expert help. Call us, and we’ll help you measure and match decking for your system
• Local pickup available. We have warehouses in MN and PA, where you can skip shipping costs and pick up.

Ready to order or get a quote? Call 888-578-1578 to speak with a specialist, get a quote online, or shop wire decks today!