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TORRO® CLAMP (BAND 12 mm)
Brand: 
- Large tightening torque range
- Standard materials: W1, W4 (W2 and W5 upon request)
- Complies with standards ROHS, WEEE and ELV (chromium VI-free materials)
- Dimensional range according to standard DIN 3017: 16 to 27 mm up to 140 - 160 mm
- Larger diameters available upon request
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Areas of application
To complete our range of hoses, we offer the market a large assortment of clamps and hose clamps which can
meet a variety of requirements in the following applications:
- connection of fluid conveying lines (e.g. oil, water, air), mounting and/or locking of hoses, signs,
containers;
- connection of chemical conveying pipelines;
- connection of piping and hoses, pumps and filters for residential, commercial and farming water management systems;
- connection of piping for fuel, cooling water, drinking water, water lines, and exhaust gas lines;
- connection and fixing of conveyance lines in the food and beverage industry;
- connection of compressed air, extracted air, and heating systems;
- mounting of protective sleeves.
Material classification:
| W1 | All components are made of galvanised carbon steel. |
| W2 | Band and drawer: stainless steel AISI 430 |
| Screw: galvanised carbon steel | |
| W2B | Band: stainless steel AISI 430 Ti |
| Screw and drawer: galvanised carbon steel | |
| W4 | All components are fully made of stainless steel AISI 304. |
| W5 | All components are sully made of stainless steel AISI 316. |
Materials
International standard designations:
| DIN | AISI/AS | BS | AFNOR NF | SS | SUS | |
| W1 | Galvanised carbon | Galvanised carbon | ||||
| steel | steel | |||||
| Band and drawer | ||||||
| W2 | 1.4016 | 430 | 430 S 17 | Z8 C17 | 2320 | 430 |
| Screw/bolt | Galvanised carbon | Galvanised carbon | ||||
| steel | steel | |||||
| W4 | 1.4301 | 304 | 304 S 15 | Z6 CN 18-09 | 2332 | 304 |
| W5 | 1.4401 | 316 | 316 S 31 | Z3 CND 17-11-1 | 2347 | 316 |
| Spring insert | 1.431 | 301 | 301 S 22 | Z12 CN 1-09 | 2331 | 301 |
Technical features
Clamps from the TORRO® series are manufactured with solid band and rounded edges to prevent damage to the hoses. The construction of the screw cage allows an even distribution of the radially applied force. The band bears a clear indication of the clamp constituting material and the tightening torque range.
TORRO® clamps are extensively used for the manufacture of 2- and 4-wheeled vehicles, special vehicles, farming machinery, boats, industrial systems, and, generally, for industrial applications.
• Large tightening torque range
• Standard materials: W1, W4 (W2 and W5 upon request)
• Complies with standards ROHS, WEEE and ELV (chromium VI-free materials)
• Dimensional range according to standard DIN 3017: 16 to 27 mm up to 140 - 160 mm
• Larger diameters available upon request
| Diameter | Packing | Standard material | Tightening torque (recommended) |
| mm | pc | Nm | |
| 16-27 | 50 | W1-W4 | |
| 20-32 | 50 | W1-W4 | |
| 23-35 | 50 | W4 | |
| 25-40 | 50 | W1-W4 | |
| 30-45 | 50 | W1-W4 | |
| 35-50 | 50 | W1-W4 | |
| 40-60 | 25 | W1-W4 | |
| 50-70 | 25 | W1-W4 | |
| 60-80 | 25 | W1-W4 | |
| 70-90 | 25 | W1-W4 | |
| 80-100 | 25 | W1-W4 | |
| 90-110 | 20 | W1-W4 | |
| 100-120 | 10 | W1-W4 | |
| 110-130 | 10 | W1-W4 | |
| 120-140 | 10 | W1-W4 | 5 |
| 130-150 | 10 | W1-W4 | |
| 140-160 | 10 | W1-W4 | |
| 150-170 | 10 | W1-W4 | |
| 160-180 | 10 | W1-W4 | |
| 170-190 | 10 | W1-W4 | |
| 180-200 | 10 | W1-W4 | |
| 190-210 | 10 | W1-W4 | |
| 200-220 | 10 | W1-W4 | |
| 210-230 | 10 | W1 | |
| 220-240 | 10 | W1 | |
| 230-250 | 10 | W1 | |
| 240-260 | 10 | W1 | |
| 250-270 | 10 | W1 | |
| 260-280 | 10 | W1 |
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