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ABA Robust High tightening force on thickwalled hoses - a highly competitive product.
Robust is a heavy-duty clamp with rolled-up band edges. It is used in many applications such as for sealing heavy-gauge reinforced hoses used for irrigation, drainage, sludge pumping etc.

Robust Standard-S20 (W2): Band in stainless steel SS2320/AISI 430. Other parts individually electro zinc plated before assembly. Mechanically locked closure.

Robust Acid Resistant-S50 (W5): All parts are made of SS 2343/AISI 316 stainless. Spot-weld closure.
Standard (W2)
0 mm
A
T
Bolt
Screw Head Type
17-19
18
0,6
M6x40
Hexagon screw head 8 mm
19-21
21-23
23-25
25-27
27-29
29-31
31-34
34-37
37-40
40-43
43-47
20
0,8
M7x55
Socket head cap screw 5 mm
47-51
51-55
55-59
59-63
63-68
68-73
73-79
79-85
85-91
91-97
97-104
104-111
111-118
118-125
125-132
132-139
139-146
146-153
153-160
160-167
167-174
174-187
30
1,0
M10x80
Hexagon screw head 17 mm
187-200
200-213
213-226
226-239
239-252
252-265
265-278
278-291
291-304
Acid Resistant S50 (W5)
0 mm
A
T
Bolt
17-19*
18
0,6
M5x35
20-22*
23-25*
26-28*
29-31*
32-35
20
1,0
M6x50
36-39
40-43
44-47
48-51
52-55
56-59
M6x55
60-63
64-67
25
1,2
M8x70
68-73
74-79
80-85
86-91
92-97
98-103
104-112
M8x80
113-121
122-130
131-139
140-148
149-161
1,5
162-174
175-187
188-200
201-213
214-226
227-239
240-252
* Screw material M5. Zinc plated navy brass.