#12S All Stainless Steel Hose Clamp 10/box

Product Overview

1/2” Band | Adjustable 11/16” – 1-1/4”

The #12S All Stainless Steel Hose Clamp is a professional-grade worm-drive clamp designed for secure hose and tubing retention where corrosion resistance is critical. Its all-304 Series stainless steel construction provides enhanced resistance to rust and corrosion, making it well suited for marine and other harsh environments compared to economy alternatives. This clamp delivers reliable torque performance for consistent hose assemblies.

Specifications

• Band Width: 1/2”
• Adjustable Range: 11/16” – 1-1/4”
• Material: Band, Housing, and Screw are 300 Series Stainless Steel
• Screw Type: 5/16” Slotted Hex Head
• Corrosion Resistance: All-300 Series Stainless construction provides superior corrosion resistance over economy clamps
• 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

• 304 Series stainless steel band, housing, and screw resist corrosion in marine environments
• Adjustable range accommodates hoses from 11/16” to 1-1/4” diameter
• 5/16” slotted hex head screw allows installation with common hand tools
• Exceeds 60 in-lbs clamp torque for dependable hose retention
• Recommended torque range improves repeatable clamp tension
• RoHS compliant with no hexavalent chromium (Cr(VI)) material

Applications

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

Installation Notes

• Use a standard slotted screwdriver or nut driver compatible with the 5/16” slotted hex head
• Tighten the clamp until snug without over-torquing
• Follow recommended installation torque of 35-45 in.lbs. (4.0-5.1 Nm)
• Verify 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