#28P Stainless Steel Hose Clamp w/ Zinc Plated Screw 10/box

Product Overview

1/2" Band | Adjustable 1-3/16" – 2-1/4"

The 28P Stainless Steel Hose Clamp with Zinc Plated Screw is a reliable worm-drive clamp designed to provide secure retention of hoses and tubing in environments where corrosion resistance and dependable clamp force are required. Featuring a 300 Series stainless steel band and housing paired with a zinc plated steel screw, this clamp balances corrosion protection with value-focused performance for marine, outdoor, HVAC, industrial, and automotive applications. Its exacting adjustable range and consistent torque performance make it well suited for electrical contractors, HVAC professionals, marine engineers, and industrial maintenance teams who need dependable hose sealing hardware.

Specifications

• Band Width: 1/2"
• Adjustable Range: 1-3/16" – 2-1/4"
• Material: Band and Housing are 300 Series Stainless Steel; Screw is Zinc Plated Steel
• Corrosion Resistance: Stainless band and housing resist corrosion while the zinc plated screw provides moderate protection
• Performance: All CTU Standard Hose Clamps exceed 60 inch-pounds of torque
• Recommended Installation Torque: 35-45 in.lbs. (4.0-5.1 Nm)
• Compliance: RoHS Compliant – No Hexavalent Chromium (Cr(VI)) Material
• Packaging: Sold in boxes of 10

Performance Advantages

• 300 Series stainless steel band and housing provide strong corrosion resistance in marine and outdoor environments
• Zinc plated steel screw balances corrosion protection with cost-effective performance
• Adjustable range from 1-3/16" to 2-1/4" accommodates a broad selection of hose diameters
• Exceeds 60 in-lbs torque capability for dependable clamp tension under load
• Recommended torque band promotes repeatable clamp tension and sealing performance
• RoHS compliant with no hexavalent chromium (Cr(VI)) material

Applications

• Marine plumbing and bilge hose securing
• Industrial fluid transfer hose systems
• HVAC condensate and duct hose applications
• Automotive cooling and fuel hose lines
• Agricultural irrigation hose systems
• Outdoor equipment hose assemblies

Installation Notes

• Use a 5/16" slotted screwdriver or compatible nut driver for installation
• Tighten clamp until snug without over-torquing
• Follow recommended installation torque of 35-45 in.lbs. (4.0-5.1 Nm)
• Ensure the hose or tubing is fully seated before tightening
• For consistent installation torque, see our Tools & Equipment collection

Packaging

• Sold in boxes of 10 hose clamps