Your Guide to Pallet Rack Identification
Pallet racking forms the backbone of the modern warehouse, maximising storage space while allowing safe access to inventory. While they may look similar, each system has a unique structure — from the type of steel used to the shape of the connection points. Knowing what style you have is crucial for maintenance, sourcing parts, and planning upgrades across PA, NY, and nationwide.
How to Identify Your Pallet Rack
The most reliable method for identifying your pallet rack brand and style is to examine the connection between the upright frame and the horizontal beams. The size and shape of the punch holes in the upright column are the key identifiers. For additional guidance, check our Pallet Rack Buying Guide.
- Pay close attention to the shape of the holes — teardrop, keystone, round, or slotted — as these identify the rack manufacturer and style.
- Note the spacing between the holes, typically measured in inches on-centre — this varies between manufacturers and determines beam compatibility.
- Be aware that components from different rack styles are often not compatible — always verify before purchasing replacement parts.
Common & Interchangeable Styles: Teardrop
Teardrop is the most common and versatile pallet rack style in North America. Originally patented by Interlake, its design is now used by hundreds of manufacturers — making parts easy to source for warehouses across PA, NY, and all 50 states.
Old Style Teardrop
The original design featuring a classic, rounded upside-down teardrop shape. Beams from new styles often fit — making it one of the most interchangeable pallet rack styles available.
New Style Teardrop
Features more rectangular holes with a slight taper — often specific to the Interlake brand. Not fully cross-compatible with old style teardrop components. Verify before ordering replacement parts.
Mecalux Punched
A unique, bolted version of the teardrop style from Mecalux — designed for compatibility and flexibility in diverse warehouse storage configurations.
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Other Major Pallet Rack Styles
Beyond teardrop, several other popular pallet rack styles are defined by their unique, often proprietary, connection systems. Discover more about our Double-Deep Pallet Racking available from Sinking Spring, PA.
Keystone (Republic Style)
Identified by its distinctive trapezoid or keystone-shaped holes. This boltless system uses clip hooks for a high strength-to-weight ratio — widely used in warehouse storage across PA and NY.
Ridg-U-Rak (Slotted)
Features a unique hook-and-slot connection with six-bend, roll-formed columns for exceptional rigidity and strength in demanding warehouse environments.
Speedrack
Known for its tubular steel design and a dual-locking system of handle clips and J-hook pins to prevent beam detachment — a reliable pallet rack option for high-traffic warehouses.
Structural Steel Racking
Unlike roll-formed racking, structural racks are made from hot-rolled C-channel steel and components are bolted together. This construction provides superior durability and a much higher load capacity — making it the preferred choice for demanding warehouse environments across PA, NY, and nationwide.
- Extremely durable and resistant to forklift damage — the strongest pallet rack construction type available.
- Ideal for harsh environments — coolers, freezers, and outdoor warehouse applications across PA, NY, and all 50 states.
- Perfect for storing very heavy pallet loads or for high-traffic warehouse facilities with frequent forklift activity.
💡 Pro Tip: When buying used pallet racks, always bring a sample beam to test the connection with the uprights. Even racks that look similar — like different teardrop styles — can have slight variations that prevent a secure and safe lock-in.
Need Help Identifying Your Racks?
Whether you need replacement parts or a full system upgrade, our experts in Sinking Spring, PA can help you identify your pallet racking and find the perfect solution. Call us at (610) 757-0011 or request a quote today — serving PA, NY, NJ, MD, DE, and all 50 states.
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