Extra-large worm-drive hose clamp band per DIN 3017 form A, W4 grade (full SS316 — band, housing and screw). Marine, chemical and food-grade service.
| Material | SS316 (1.4401) band, housing and screw — W4 grade |
| Clamping range | 200-220 mm |
| Band width | 12 mm |
| Band thickness | 0.6 mm |
| Screw drive | 7 mm hex / Phillips combined |
| Max tightening torque | 7 Nm |
| Standard | DIN 3017 form A / W4 |
| Material | SS316 (1.4401) W4 |
| MOQ | 10 pc |
Equivalent to Norma S-WS, Mikalor Supra W4, Jubilee 316, ABA 316L and Oetiker StepLess 200-220 mm SS316.