DIN2605 EN10253 BS1965 steel pipes size dimensions

DIN2605 EN10253 BS1965 steel size

Nominal Pipe Size(NPS) O.D.
(DIN2605 & EN10253)
O.D.
(BS1965)
Wall Thickness, s, For Series Thickness
(BS1965)
A B 1 2 3 4 5
1/2 15 21.3 1.6 2.0 3.2 4.0           –
3/4 20 26.9 1.6 2.3 3.2 4.0           –
1 25 33.7 34.1 2.0 2.6 3.2 4.0          4.0
1.1/4 32 42.4 42.8 2.0 2.6 3.6 4.0          4.0
1.1/2 40 48.3 48.4 2.0 2.6 4.0 5.0          4.0
2 50 60.3 60.3 2.0 2.9 4.5 5.6          4.5
2.1/2 65 76.1 76.2 2.3 2.9 5.0 7.1          4.5
3 80 88.9 89.9 2.3 3.2 5.6 8.0          5.0
3.1/2 90 101.6 101.6 –            5.0
4 100 114.3 114.3 2.6 3.6 6.3 8.8          5.4
5 125 139.7 159.4 2.6 4.0 6.3 10.0          5.4
6 150 168.3 165.1 2.6 4.0 4.5 7.1 11.0          5.4
8 200 219.1 219.1 2.9 4.5 6.3 8.0 12.5          6.3
10 250 273.0 273.1 2.9 5.0 6.3 8.8 –            6.3
12 300 323.9 323.8 2.9 5.6 7.1 10.0 –            7.1
14 350 355.6 355.6 3.2 5.6 8.0 11.0 –            9.5
16 400 406.4 406.4 3.2 6.3 8.8 12.5 –            9.5
18 450 457 457.2 4.0 6.3 10.0 –            9.5
20 500 508 508 4.0 6.3 11.0 –            9.5
24 600 610 5.0 6.3 12.5 –             –
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