Model Number: TJLD 33-57 Brand Name: TJLD Key Specifications/Special Features: American type hose clamp-12.7mm bandwidthSize: 11--178mmBandwidth: 12.7mmBand thickness: 0.6mmMaterial: W1, W2, W2B, W4, W5According to the requirement of customers, other sizes and material are also available. Sae No.Stepped up its range Pcs/bag Pcs/carton mm inch 　 　 6 11--20 0.44”-0.78” 100 1000 8 13-23 0.5”-0.91” 100 1000 10 14-27 0.56”-1.06” 50 1000 12 18-32 0.69”-1.25” 50 1000 16 21-38 0.81”-1.5” 50 500 20 21-44 0.81”-1.75” 50 500 24 27-51 1.06”-2” 50 500 28 33-57 1.31”-2.25” 50 500 32 40-64 1.56”|-2.5” 50 500 36 46-70 1.81”-2.75” 50 500 40 50-76 2”-3” 20 500 44 59-83 2.31”-3.25” 20 500 48 65-89 2.56”-3.5” 20 500 52 72-95 2.81”-3.75” 10 500 56 78-102 3.06”-4” 10 250 60 84-108 3.31”-4.25” 10 250 64 91-114 3.56”-4.5” 10 250 72 103-127 4.06”-5” 10 250 80 117-140 4.61”-5.5” 10 250 88 130-152 5.12”-6” 10 250 96 141-165 5.56”-6.5” 10 250 104 157-178 6.18”-7” 10 250 　 Material Band Housing Screw Suggested install torque W1 Zinc plated steel Zinc plated steel Zinc plated steel 3.8Nm W2 AISI 201SS/30SS AISI 201SS/30SS Zinc plated steel 6NM W2B AISI 201SS AISI 201SS Zinc plated steel W4 AISI 201SS/301SS AISI 201SS/301SS AISI 201SS/301SS /304SS /304SS /304SS W5 AISI 316ss AISI 316ss AISI 316ss