Dimensions of steel butt welding caps EN 10253-2

Dimensions of steel butt welding caps,standard EN 10253-2.

Dimensions of steel butt welding caps EN 10253-2

Dimensions of steel butt welding caps EN 10253-2

R1 approximately equal to 0.8 D r approximately equal to 0.15 D
DN D h
15 21.3 25
20 26.9 25
25 33.7 38
32 42.4 38
40 48.3 38
50 60.3 38
65 76.1 38
80 88.9 51
101.6 64
100 114.3 64
125 139.7 76
150 168.3 89
200 219.1 102
250 273.1 127
300 323.9 152
350 355.6 165
400 406.4 178
450 457 203
500 508 229
550 559 254
600 610 267
650 660 267
700 711 267 for T ≤ 25
290
750 762 267 for T ≤ 20
310
800 813 267 for T ≤ 17.5
330
850 864 267 for T ≤ 14
350
900 914 267 for T ≤ 10
370
1000 965 305 for T ≤ 14.2
420
1050 1016 305 for T ≤ 13
405
1100 1067 343 for T ≤ 12
390
1150 1118 343 for T ≤ 11
375
1200 1168 343 for T ≤ 10
360

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