hose clamp with worm gear drive, 12 mm band width

for attachment of smooth hoses

properties:
- made acc. to DIN 3017
- hexagon head at the screw, wrench size 7 mm
- tighting range 210 - 230 mm and bigger made at least two clamps
- all sizes and qualities are one stock usually  
 
versions:
W1:  - zinc plated steel or somthing like that
        - limited corrosion resistance
W2:  - band and lock made by chrome-steel
        - screw made by coated steel
        - increased corrosion resistance
W4:  - made by stainless steel (X5CrNi1810) or something like that
        - good corrosion resistance          

inner ø at mm delivery time at days
16 - 27 about 5-8
20 - 32 about 5-8
23 - 35 about 5-8
25 - 40 about 5-8
30 - 45 about 5-8
32 - 50 about 5-8
40 - 60 about 5-8
50 - 70 about 5-8
60 - 80 about 5-8
70 - 90 about 5-8
80 - 100 about 5-8
90 - 110 about 5-8
100 - 120 about 5-8
110 - 130 about 5-8
120 - 140 about 5-8
130 - 150 about 5-8
140 - 160 about 5-8
150 - 170 about 5-8
160 - 180 about 5-8
170 - 190 about 5-8
180 - 200 about 5-8
190 - 210 about 5-8
200 - 220 about 5-8
210 - 230 about 5-8
220 - 240 about 5-8
230 - 250 about 5-8
240 - 260 about 5-8