16' Single-Sided Cantilever Rack Add-On Unit

Starting a new row? View the matching 16' Single-Sided Cantilever Rack Starter Unit →

The 16' Single-Sided Cantilever Rack Add-On Unit is a heavy-duty storage solution built for warehouses, distribution centers, lumberyards, and industrial facilities that need to store long, bulky materials efficiently. At 16' tall with 48" arms, it delivers 11,660 lbs of capacity per side in a fully open-front design — no vertical obstructions, no wasted space.

Ships with 1 column, arms, and brace sets — including one extra pair of diagonal braces. Must be connected to an existing starter unit. Arms adjust every 4" the full height of the column. Each base requires 4 standard anchor bolts to secure to the floor (not included). Outdoor-ready with a durable powder-coated finish — corrosion-resistant and built to perform in demanding indoor and outdoor environments. A galvanized finish is available upon request for added protection.

What's Included

• 1 column (16' / 192" height, 5" x 10" H-profile, blue powder coat)
• Cantilever arms (48" length, 3,960 lb capacity each, orange powder coat)
• Brace sets per column height including one extra pair of diagonal braces (blue powder coat)
• All hardware for assembly

Why the 16' Single-Sided Add-On

Open-front design for maximum accessibility — No vertical supports interrupt the storage face. Load and unload with a forklift or crane from the aisle without obstruction, ideal for pipes, lumber, steel bar, fabric rolls, and metal profiles of varying lengths.

Fully adjustable arms — Arms lock into the column at 4" intervals the full height of the upright, letting you customize each level to exactly match your load dimensions without any tools.

Tool-free pipe stop end installation — Optional pipe stop ends (sold separately) drop into place with no tools required, preventing cylindrical loads from rolling off the end of the arm.

Outdoor-ready, maintenance-free construction — Impact-resistant powder-coated steel stands up to demanding indoor and outdoor environments. Galvanized finish available on request for maximum corrosion protection.

Grows with your operation — Extend further by adding more 16' Single-Sided Cantilever Rack Add-On Units at any time. Each add-on shares a column with the adjacent unit, eliminating redundant uprights and maximizing floor space.

Engineered to RMI specifications — Seismic analysis, stamped drawings, and engineering calculations available upon request.

Questions before ordering? Call (929) 577-4339 or email support@mywarehouseworld.com.

Floor Anchors (Required, Not Included): Each base must be secured to the floor with 4 standard anchor bolts before use. Anchors are not included and must be sourced independently. Building codes vary by location — consult local codes for specific requirements.

16' Single-Sided Add-On Unit — Configuration Comparison

Need a 12' unit? See the 12' Single-Sided Cantilever Rack Add-On Unit.

Specifications

Important: Capacities are based on evenly distributed loads. Load must be kept centered and must not exceed arm length. Unit must be anchored to the floor before use.

Customization Options

Contact us to discuss any of the following:

Pipe Stop Ends — Tool-free pipe stop ends can be added to any arm to prevent cylindrical loads from rolling off the end. Sold separately.

36" and 60" Arms — Available made to order. Contact us for lead time and pricing.

Galvanized Finish — Available on request for enhanced corrosion resistance, ideal for outdoor or high-humidity environments.

Custom Arm Capacities and Profiles — Space Plus USA can engineer arm capacities and profiles to meet specific load requirements.

Seismic and Engineering Drawings — Stamped drawings, seismic analysis, and engineering calculations available upon request.

Custom Colors — Available at additional cost.

To discuss customization options, call (929) 577-4339 or email support@mywarehouseworld.com.

Shipping & Returns

Shipping Policy

This product ships via freight carrier from Spartanburg, SC. A forklift or suitable lifting device is required to unload — standard liftgate service is not available.

Freight is not included in your order total. After placing your order, a member of our team will contact you within 1 business day to confirm your freight rate. A separate freight invoice will be sent for your approval before your order ships. Your order will not ship until freight is confirmed and paid.

Most orders ship within 3–10 business days of freight payment. Tracking provided via email once your order ships.

Return Policy

To initiate a return, contact us at support@mywarehouseworld.com or (929) 577-4339 within 30 days of delivery.