Square Base Flange Sleeve Stainless Steel

1.57" Square Base Flange Sleeve | Satin 316 Stainless Steel — product detail

Square Base Flange Sleeve | 1-9/16" | Satin 316 SS

Name: Square Base Flange Sleeve | 1-9/16" | Satin 316 SS
Brand: Inline Design
SKU: BFS.SQU.026
Price: 79.99 USD
Availability: InStock

BFS.SQU.026

$114.27 $79.99 Save 30%

Shipping calculated at checkout.

Tube Thickness

2.6mm

3.6mm

Quantity

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Stainless Steel Care Advisory Products or variants containing exposed stainless steel offer excellent corrosion resistance but are not rust-proof or stain-proof. Periodic cleaning and maintenance are required, especially in coastal, poolside, and high-chloride environments. See our Stainless Steel Disclaimer and Care & Maintenance Guide.

The Square Base Flange Sleeve mounts 1-9/16" (40 × 40 mm) square post or handrail tube to a floor or base surface. The sleeve inserts into the tube — bonded with a strong epoxy such as J-B Weld — for a secure base with concealed fasteners.

Quick Product Highlights

Product	Square Base Flange Sleeve
Category	Handrail Parts

Details

Fits	1-9/16" (40 × 40 mm) square post or handrail tube
Tube wall	available for 2.6 mm or 3.6 mm
Mounting	floor or base surface (epoxy-bonded sleeve)
Material	AISI 316 stainless steel
Finish	ASTM A480 No. 4 linearly textured satin finish

Links & Downloadable Materials

Square Base Flange Sleeve Drawing