Constant Tension Band, Self-Compensating Hose Clamp Constant Tension Band clamps are used in applications where a lower clamping force than offered by single wire clamps is sufficient, but a higher clamping force than produced by double wire clamps is needed. CTB Clamps should be installed/removed using the proper tool. ** Contact manufacturer for availability of additional widths. Note: Dimensions “D1” and “C” to be measured only after expanding the clamp fully one time. FINISH: Zinc Rich Paint* up to 700 hour-salt spray. MATERIAL: SAE 1074 - material code ST. (Optional Material: Chrome Vanadium - DIN 17222, JIS G 4802 - material code CV. Limited availability and at our discretion.) CTN - Constant Tension Band Narrow, Self-Compensating Hose Clamp CTN’s are available in a width of 12mm, and are typically used in places where a standard width CTB band clamp (15mm) is too wide for the application. CTN clamps are suited for applications that would normally require a CTB clamp. Nominal diameters range from 13mm to 90mm. Contact [email protected] for more specifications. For the most up-to-date specifications, online ordering, quotations & sample orders, visit www.rotorc