[31490] 18 - Shelf Support
| Pipe Size: 1" IPS |
Product Description
The Hollaender Speed-Rail® 18 – Shelf Support is a sturdy, slip-on fitting designed to create a secure horizontal support for shelving, platforms, or panels mounted to pipe structures. It attaches directly to an existing pipe run, forming a strong, adjustable shelf bracket or support arm—without welding or threading.
Made from durable aluminum-magnesium alloy, the 18 Shelf Support provides excellent corrosion resistance, strength, and longevity for both indoor and outdoor use. The fitting installs easily with zinc-plated set screws, creating a dependable mechanical connection suitable for industrial, commercial, and architectural applications. Always verify the correct IPS pipe size before ordering to ensure a proper fit with your Speed-Rail® system.
Key Features
- Provides a horizontal support for shelves, platforms, or panels
- Slip-on design — installs quickly with no welding or threading required
- High-strength aluminum-magnesium alloy construction for corrosion resistance
- Secured with zinc-plated set screws tightened using a standard hex key
- Compatible with all Hollaender Speed-Rail® modular fittings
- Reusable and adjustable for modular shelf or frame systems
Common Applications
- Industrial and warehouse shelving supports
- Architectural railing or display systems with integrated shelving
- Pipe-based storage frames, workstations, and enclosures
- Retail and commercial display structures
- Custom support applications requiring pipe-mounted shelf brackets
Specs / Compatibility
- Fitting Type: Shelf Support (18)
- Material: Aluminum-Magnesium Alloy 535
- Finish: Aluminum-Magnesium (Natural)
- Connection: Slip-on mechanical joint with zinc-plated set screws
- Note: Always confirm the correct IPS pipe size before ordering for proper fit and alignment
What’s Included / Hardware
- One Hollaender Speed-Rail® 18 Shelf Support fitting
- Includes zinc-plated set screws for secure mechanical attachment
Care & Maintenance
Clean periodically with mild soap and water to remove dirt or residue. Inspect and retighten set screws as needed to maintain a stable connection. Avoid abrasive cleaners that may dull the aluminum-magnesium finish.
Shipping & Availability
Ships via parcel carriers such as UPS or FedEx. Orders typically process quickly for fast delivery. Verify the correct IPS pipe size before ordering to ensure proper fit and avoid return delays.
Need Help?
Need help choosing the right part? Visit our Contact Us page or call to speak with a specialist.
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| Material/Finish | Pipe Size | SKU | MFR Part No | Description | Price | Qty | Unit | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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1" IPS | 31490 Ships within 24-48 hours, Local pickup available | 18-6 |
[31490] 18 - Shelf Support (Aluminum Magnesium)
Spec Sheet
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$ 20.57 |
EACH |
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Product Description
The Hollaender Speed-Rail® 18 – Shelf Support is a sturdy, slip-on fitting designed to create a secure horizontal support for shelving, platforms, or panels mounted to pipe structures. It attaches directly to an existing pipe run, forming a strong, adjustable shelf bracket or support arm—without welding or threading.
Made from durable aluminum-magnesium alloy, the 18 Shelf Support provides excellent corrosion resistance, strength, and longevity for both indoor and outdoor use. The fitting installs easily with zinc-plated set screws, creating a dependable mechanical connection suitable for industrial, commercial, and architectural applications. Always verify the correct IPS pipe size before ordering to ensure a proper fit with your Speed-Rail® system.
Key Features
- Provides a horizontal support for shelves, platforms, or panels
- Slip-on design — installs quickly with no welding or threading required
- High-strength aluminum-magnesium alloy construction for corrosion resistance
- Secured with zinc-plated set screws tightened using a standard hex key
- Compatible with all Hollaender Speed-Rail® modular fittings
- Reusable and adjustable for modular shelf or frame systems
Common Applications
- Industrial and warehouse shelving supports
- Architectural railing or display systems with integrated shelving
- Pipe-based storage frames, workstations, and enclosures
- Retail and commercial display structures
- Custom support applications requiring pipe-mounted shelf brackets
Specs / Compatibility
- Fitting Type: Shelf Support (18)
- Material: Aluminum-Magnesium Alloy 535
- Finish: Aluminum-Magnesium (Natural)
- Connection: Slip-on mechanical joint with zinc-plated set screws
- Note: Always confirm the correct IPS pipe size before ordering for proper fit and alignment
What’s Included / Hardware
- One Hollaender Speed-Rail® 18 Shelf Support fitting
- Includes zinc-plated set screws for secure mechanical attachment
Care & Maintenance
Clean periodically with mild soap and water to remove dirt or residue. Inspect and retighten set screws as needed to maintain a stable connection. Avoid abrasive cleaners that may dull the aluminum-magnesium finish.
Shipping & Availability
Ships via parcel carriers such as UPS or FedEx. Orders typically process quickly for fast delivery. Verify the correct IPS pipe size before ordering to ensure proper fit and avoid return delays.
Need Help?
Need help choosing the right part? Visit our Contact Us page or call to speak with a specialist.

