American Type Hose Clamp Bandwidth 12.7mm
Haiyan Pufa Metal Co., Ltd. [China] 
High quality American type hose clamps W1 W2 W4 W5, their band width are 8mm, 10mm and 12.7mm,
American type hose clamp 12.7mm Material Specifications Screw: 5/16" hex-head. Carbon steel or 400 / 200 / 300 grade stainless steel. Band: Band width12.7mm. Carbon steel or 400 / 200 / 300 grade stainless steel. Housing: Carbon steel or 400 / 200 / 300 grade stainless steel.
| Code | Min. Dia.(in.) | Max. Dia. (in.) | Min. Dia.(mm) | Max. Dia.(mm) | Fits Hose I.D. Min.(in.) | Fits Hose I.D. Max. (in.) |
| 6 | 3/8 | 7/8 | 10 | 22 | 5/16 | 3/8 |
| 8 | 7/16 | 1 | 11 | 25 | 5/16 | 1/2 |
| 10 | 1/2 | 1 1/16 | 13 | 27 | 3/8 | 5/8 |
| 12 | 1/2 | 1 1/4 | 13 | 32 | 3/8 | 3/4 |
| 16 | 11/16 | 1 1/2 | 18 | 38 | 3/4 | 7/8 |
| 20 | 3/4 | 1 3/4 | 19 | 44 | 3/4 | 1 1/8 |
| 24 | 1 | 2 | 25 | 51 | 7/8 | 1 3/8 |
| 28 | 1 1/4 | 2 1/4 | 32 | 57 | 1 1/4 | 1 5/8 |
| 32 | 1 1/2 | 2 1/2 | 38 | 63 | 1 1/2 | 1 7/8 |
| 36 | 1 3/4 | 2 3/4 | 44 | 70 | 1 3/4 | 2 |
| 40 | 2 | 3 | 51 | 76 | 2 | 2 1/4 |
| 44 | 2 1/4 | 3 1/4 | 57 | 82 | 2 1/4 | 2 1/2 |
| 48 | 2 1/2 | 3 1/2 | 64 | 89 | 2 1/4 | 2 3/4 |
| 52 | 2 3/4 | 3 3/4 | 70 | 95 | 2 3/4 | 3 |
| 56 | 3 | 4 | 76 | 101 | 3 | 3 1/2 |
| 60 | 3 1/4 | 4 1/4 | 83 | 108 | 3 1/4 | 3 3/4 |
| 64 | 2 1/2 | 4 1/2 | 64 | 114 | 2 1/2 | 4 |
| 72 | 3 | 5 | 76 | 127 | 3 | 4 1/2 |
| 80 | 3 1/2 | 5 1/2 | 89 | 140 | 3 1/2 | 5 |
| 88 | 4 | 6 | 102 | 152 | 4 | 5 1/2 |
| 96 | 4 1/2 | 6 1/2 | 114 | 165 | 4 1/2 | 6 |
| 104 | 5 | 7 | 127 | 178 | 5 | 6 1/2 |
American Type Hose Clamp Bandwidth 12.7mm
