Heavy Duty 304 Stainless Steel Square Pipe Clamp for Metal Pipe and Wood BattenUpgrade from flimsy zinc clamps to professional-grade 304 stainless steel. Our heavy-duty square pipe clamps are built to last decades, not months.
Unlike cheap zinc-plated or coated clamps that rust and fail within seasons, our thick-gauge 304 stainless steel construction resists corrosion from salt spray, rain, humidity, and UV exposure. Whether you're securing metal pipes outdoors or attaching wood battens in damp environments, these clamps maintain their strength and appearance for years.
The unique square shape grips metal pipe and wood batten securely - preventing the rotation and loosening that plague round clamps. This design distributes pressure evenly, creating stable connections that won't wobble or fail over time. Professional contractors prefer square saddle design for permanent installations that pass inspection.
Select the correct size based on your material's outer diameter:
15mm - Fits 15mm (0.59 inch) OD metal pipe or wood batten
20mm - Fits 20mm (0.79 inch) OD metal pipe or wood batten
25mm - Fits 25mm (0.98 inch) OD metal pipe or wood batten
30mm - Fits 30mm (1.18 inch) OD metal pipe or wood batten
35mm - Fits 35mm (1.38 inch) OD metal pipe or wood batten
40mm - Fits 40mm (1.58 inch) OD metal pipe or wood batten
Measure your material's outer diameter with calipers before ordering. When in doubt, choose the larger size.
6 x Heavy Duty 304 Stainless Steel Square Pipe Clamps. Screws not included - use M6 or 1/4-inch stainless steel fasteners (available at any hardware store).
Balcony railings, stair handrails, deck framing, greenhouse construction, outdoor furniture, wall-mounted storage, industrial shelving, marine installations, and any project requiring secure attachment of metal pipe or wood batten.
Build it once. Build it right. Build it forever.