1
[50770] 45SBC - Square Base Flange (Aluminum Magnesium Gloss Black)
MFR Part No. 45SBC-8
Product Description
The 45SBC – Square Base Flange is a heavy-duty base fitting designed to anchor a vertical pipe securely to a floor surface. Ideal for walkways, platforms, and areas requiring a sturdy post connection, this flange provides a strong square mounting footprint for pipe uprights. It is especially useful in applications requiring ADA-compliant handrail installations
Constructed from high-strength aluminum-magnesium alloy 535, the 45SBC – Square Base Flange offers excellent corrosion resistance and long-term durability in both indoor and outdoor environments. The fitting slides over standard IPS pipe and is secured with two zinc-plated set screws, creating a rigid mechanical connection without welding or threading. Always verify pipe size and choose appropriate anchors based on substrate and loading requirements.
Key Features
- Square-base floor flange for securely mounting vertical pipe posts
- Supports ADA-compliant handrail layouts
- Slip-on installation—no welding or threading required
- Durable aluminum-magnesium alloy 535 construction for long-term performance
- Secured with two zinc-plated set screws for reliable mechanical retention
- Compatible with any suitable IPS pipe system

