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Brass Quick Coupling Female 1/2 BSP inch
Thread Size Guide
PIPE OD |
METRIC |
IMPERIAL |
12mm |
12mm |
- |
16mm |
16mm |
- |
17.1mm |
- |
⅜” |
20mm |
20mm |
- |
21.4mm |
- |
½” |
25mm |
25mm |
- |
26.7mm |
- |
¾” |
32mm |
32mm |
- |
33.6mm |
- |
1” |
40mm |
40mm |
- |
42.2mm |
- |
1 ¼” |
48.3mm |
- |
1 ½” |
50mm |
50mm |
- |
60.3mm |
- |
2” |
63mm |
63mm |
- |
75mm |
75mm |
2 ½” |
88.9mm |
- |
3” |
90mm |
90mm |
- |
110mm |
110mm |
- |
114.3mm |
- |
4” |
160mm |
160mm |
- |
168.3mm |
- |
6” |
200mm |
200mm |
- |
BSP THREADS |
MALE OD |
¼” |
13mm |
⅜” |
17mm |
½” |
21mm |
¾” |
26.5mm |
1” |
33.6mm |
1 ¼” |
42mm |
1 ½” |
48mm |
2” |
60mm |
2 ½” |
75mm |
3” |
88mm |