These butterfly hose clamps make for quick and each attachment of ducting to collar fittings.
Just turn the tab to desired fit and rest assured the clamp will not stretch or slide off.
The Stainless steel clamps with thumb screw perforated band are stamped and smooth on the inside with rolled edges to protect the hose from any damage. They have a wide application in many industries including: Agriculture, Construction, Military, Aircraft, Automotive, General Industrial Applications.
● Band width: 1/2” (12.7mm) and 8mm
● Under RoHS & REACH standard，No chromium(VI) used for coating purposes.
● Installation Torque: 35 in-lbs (4 Nm) for band 12.7mm
15 in-lbs (1.7 Nm) for band 8mm
● Standard ：SAE
W1 : All in carbon steel with zinc plated
W2: Band and housing in stainless steel SS300, screw in carbon steel with zinc plated
W4: All in SS300
W5: All in SS316
Available in bulk packaging, pack of 10, blister card packaging, polybag packaging, tag packaging, and customer designed packaging.