#28S All Stainless Steel Hose Clamp 10/box

Product Overview

1/2" Band | Adjustable 1-5/16" – 2-1/4"

The 28S All Stainless Steel Hose Clamp is a professional-grade worm-drive clamp engineered for secure hose and tube retention where corrosion resistance and reliable clamp force are critical. Constructed with 300 Series stainless steel for the band, housing, and screw, this clamp offers corrosion protection beyond economy alternatives, making it well suited for marine, outdoor, HVAC, industrial, and automotive applications. With a wide adjustable range and a recommended installation torque band, it delivers consistent performance across repeated installations for professionals and maintenance teams.

Specifications

• Band Width: 1/2"
• Adjustable Range: 1 5/16- 2 1/4"
• Material: Band, Housing, and Screw are 304 Series Stainless Steel
• Screw Type: 5/16" slotted hex head
• Corrosion Resistance: All-304 Series construction provides enhanced corrosion resistance
• 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 components resist corrosion in marine and harsh environments
• Adjustable range from 1-3/16" to 2-1/4" accommodates a wide range of hose diameters
• 5/16" slotted hex head allows installation with standard hand tools
• Exceeds 60 in-lbs torque capability for secure fastening under load
• Recommended torque range promotes consistent clamp tension and sealing performance
• RoHS compliant with no hexavalent chromium (Cr(VI)) material

Applications

• Marine plumbing and bilge hose retention
• Industrial fluid transfer lines
• HVAC condensate and duct hose securing
• Automotive cooling and fuel hose clamps
• 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