Thread
size
[inch]
Nominal width
[DN]
Nominal
external diam-
eter [mm]
Min. external
diameter incl.
coating [mm]
Max. external
diameter incl.
coating [mm]
Wall thickness
heavy series H
[mm]
Wall thickness
medium series
M [mm]
¾
20
26.9
26.5
27.3
3.2
2.6
1
25
33.7
33.3
34.2
4.0
3.2
1
¼
32
42.4
42.0
42.9
4.0
3.2
1
½
40
48.3
47.9
48.8
4.0
3.2
2
50
60.3
59.7
60.8
4.5
3.6
Threaded pipe quality – pipe type L and pipe type L 1
Thread size
[inch]
Nominal width
[DN]
Nominal external
diameter [mm]
Min. external
diameter incl.
coating [mm]
Max. external
diameter incl.
coating [mm]
Wall thickness
[mm]
⅜
10
17.2
16.7
17.4
2.0
½
15
21.3
21.0
21.7
2.3
¾
20
26.9
26.4
27.1
2.3
1
25
33.7
33.2
34.0
2.9
1
¼
32
42.4
41.9
42.7
2.9
1
½
40
48.3
47.8
48.6
2.9
2
50
60.3
59.6
60.7
3.2
Threaded pipe quality – pipe type L 2
Thread size
[inch]
Nominal width
[DN]
Nominal external
diameter [mm]
Min. external
diameter incl.
coating [mm]
Max. external
diameter incl.
coating [mm]
Wall thickness
[mm]
⅜
10
17.2
16.7
17.1
1.8
½
15
21.3
21.0
21.4
2.0
¾
20
26.9
26.4
26.9
2.3
1
25
33.7
33.2
33.8
2.6
1
¼
32
42.4
41.9
42.5
2.6
1
½
40
48.3
47.8
48.4
2.9
2
50
60.3
59.6
60.2
2.9
Product information
Megapress
10 from 32
