DIN 3017 Stainless Steel German Type Worm Drive Hose Clamp Band: 9mm / 12mm
Material is galvanized steel or stainless steel.
W1: All galvanized steel
W2: Housing & band: Stainless steel 201 or 304; Screw: Galvanized steel
W4: All stainless steel 304
W5: All stainless steel 316
Screw: 7mm

Material | Band | Housing | Screw | Install Torque 9mm band | Install Torque 12mm band |
W1 | zinc plated steel | d≤φ25 3.0Nm d>φ27 3.4Nm | d≤φ25 3.0Nm d>φ27 3.4Nm |
W2 | AISI 430/201/203SS | zinc plated steel | 4.5Nm |
W4 | AISI 301SS/304SS | d≤φ25 4.0Nm d>φ27 4.9Nm | d≤φ25 4.0Nm d>φ27 4.9Nm |
W5 | AISI 316SS |
Size:
8-12mm
10-16mm
12-20mm
12-22mm
16-25mm
16-27mm
20-32mm
25-40mm
30-45mm
32-50mm
40-60mm
50-70mm
60-80mm
70-90mm
80-100mm
90-110mm
100-120mm
110-130mm
120-140mm
130-150mm
140-160mm
150-170mm
160-180mm
170-190mm
180-200mm
190-210mm
200-220mm