Pipe Size Grip Range (mm) Boss Type Screw (mm) Material (mm)
1/2” 19-20 M8/M10 M5 x 25 1 x 20
22mm 23-28 M8/M10 M5 x 25 1 x 20
3/4” 26-35 M8/M10 M5 x 25 1 x 20
1” 32-35 M8/M10 M5 x 25 1 x 20
1 1/4” 39-43 M8/M10 M5 x 25 1 x 20
1 1/2” 45-51 M8/M10 M5 x 25 1.2 x 20
55mm 54–58 M8/M10 M5 x 25 1.2 x 20
2” 60-65 M8/M10 M5 x 25 1.2 x 20
70mm 67-71 M8/M10 M5 x 25 1.2 x 20
2 1/2” 74-82 M8/M10 M6 x 30 1.5 x 25
85mm 82-89 M8/M10 M6 x 30 1.5 x 25
3” 91-98 M8/M10 M6 x 30 1.5 x 25
95mm 93-101 M8/M10 M6 x 30 1.5 x 25
105mm 102-109 M8/M10 M6 x 30 1.5 x 25
4” 109-117 M8/M10 M6 x 30 1.5 x 25
120mm 116-125 M8/M10 M6 x 30 1.5 x 25
125mm 129-141 M8/M10 M6 x 30 2 x 25
5” 136-146 M8/M10 M6 x 30 2 x 25
145mm 142-154 M8/M10 M6 x 30 2 x 25
6” 158-169 M8/M10 M6 x 30 2 x 25
175mm 166-177 M8/M10 M6 x 30 2 x 25