U-bolt / round U-bolt M8, 1/2" (21.3 mm), hot-dip galvanized, incl. nuts
- For pipe X: 1/2" (= Ø 21.3 mm)
- Dimension A: 39 mm
- Dimension B: 25 mm
- Material: steel, hot-dip galvanized
- Nut: incl. 2x M8, hot-dip galvanized
Delivery includes two nuts, without bar!
The inch dimensions of the tube diameters (outer diameter) are not to be equated with the inch (25.4 mm).
In the past, the dimensions referred to the inner diameter of the tubes and the outer diameters were correspondingly larger (at 1 inch approx. 33 mm). Over the decades, new manufacturing processes and better steel grades made it possible to produce thinner-walled tubes. Since tools (taps, etc.) and accessories were already available for the "old", larger outside diameters, the outside diameter was retained and the inside diameter of the tubes expanded.
That is why "inch" pipe dimensions are defined metrically today. Please inform yourself before purchase which clamp / pipe connector fits with you.
Please refer to the following table:
Pipe size in inch = outside diameter in mm
- Pipe 1/2" = Ø 21,3 mm
- Pipe 3/4" = Ø 26,9 mm
- Pipe 1" = Ø 33,7 mm
- Pipe 1 1/4" = Ø 42,4 mm
- Pipe 1 1/2" = Ø 48,3 mm
- Pipe 2" = Ø 60,3 mm
- Pipe 2 1/2" = Ø 76,1 mm
- Pipe 3" = Ø 88,9 mm