TABLE INDICATING TYPICAL OUTSIDE PIPE DIAMETERS (for guidance only)
PIPE MATERIAL |
Internal Sizes (DN) |
Imperial Sizes |
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40 |
50 |
75 |
100 |
125 |
150 |
175 |
180 |
200 |
225 |
250 |
300 |
375 |
400 |
450 |
500 |
525 |
600 |
3 |
5 |
8 |
9 |
10 |
12 |
15 |
18 |
|
Nominal Outside Diameter (mm) |
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Vitrified Clay |
|
|
|
131 |
|
188 |
220 |
|
245 |
278 |
|
374 |
465 |
484 |
522 |
607 |
|
730 |
98 |
156 |
238 |
268 |
295 |
356 |
445 |
533 |
Salt Glazed Clay |
|
|
|
|
|
|
|
|
|
|
|
380 |
|
506 |
544 |
635 |
|
755 |
|
|
|
|
|
|
|
|
Supersleve (thin walled clay) |
|
|
|
122 |
|
178 |
|
|
|
263 |
|
357 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Concrete |
|
|
|
|
|
200 |
|
|
|
286 |
|
375 |
457 |
|
580 |
|
675 |
770 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
305 |
|
425 |
464 |
|
540 |
|
690 |
785 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
292 |
|
386 |
485 |
|
552 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
410 |
520 |
|
570 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
506 |
|
590 |
|
|
|
|
|
|
|
|
|
|
|
Asbestos L |
|
|
|
125 |
|
182 |
208 |
|
232 |
260 |
288 |
|
|
|
|
547 |
|
|
|
|
|
|
|
|
|
|
M |
|
|
|
|
|
|
|
|
|
|
|
339 |
423 |
437 |
484 |
551 |
|
|
|
|
|
|
|
|
|
|
H |
|
|
|
|
|
|
|
|
|
|
|
346 |
429 |
440 |
490 |
559 |
|
|
|
|
|
|
|
|
|
|
PVC-u |
|
|
|
110 |
|
160 |
|
|
200 |
|
250 |
315 |
|
406 |
457 |
508 |
|
|
|
|
|
|
|
|
|
|
Ultra-Rib |
|
|
|
|
|
170 |
|
200 |
|
250 |
|
335 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Quantum |
|
|
|
|
|
160 |
|
|
|
250 |
|
330 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rigidrain |
|
|
|
|
|
177 |
|
|
|
264 |
|
351 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ABS |
43 |
56 |
|
110 |
|
160 |
200 |
|
225 |
|
280 |
315 |
|
|
|
|
|
|
89 |
140 |
219 |
|
273 |
323 |
|
|
Polyethylene |
|
|
|
111 |
126 |
161 |
|
181 |
201 |
226 |
251 |
317 |
|
402 |
452 |
503 |
|
|
|
|
|
|
|
|
|
|
Polypropylene/PE twin walled |
|
|
|
119 |
150 |
180 |
|
|
235 |
260 |
|
360 |
|
455 |
490 |
590 |
|
690 |
|
|
|
|
|
|
|
|
Corrugated PVC-u lightweight |
|
|
|
110 |
|
170 |
|
|
|
250 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Polypropylene |
41 |
54 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
43 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
muPVC |
54 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ductile Iron BS4772 |
|
|
98 |
118 |
|
170 |
|
|
223 |
258 |
274 |
326 |
403 |
429 |
480 |
532 |
|
635 |
|
148 |
|
|
|
|
|
|
Cast Iron (SMU/Ensign) |
|
60 |
85 |
112 |
137 |
162 |
|
|
212 |
|
279 |
329 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cast Iron BS437 (Drain) |
|
65 |
92 |
119 |
|
173 |
|
|
|
256 |
|
|
|
|
|
|
|
|
92 |
|
|
|
|
|
|
|
Cast Iron BS416 (Soil) |
|
63 |
89 |
114 |
140 |
165 |
|
|
210 |
|
|
|
|
|
|
|
|
|
89 |
|
|
|
|
|
|
|
Cast Iron (Spun) BS1211 B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
334 |
413 |
492 |
C,D |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
345 |
426 |
507 |
Copper |
|
54 |
76 |
108 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
79.9 |
|
|
|
|
|
|
|
Grey Iron |
|
|
|
118 |
|
170 |
|
|
222 |
|
274 |
326 |
|
429 |
480 |
532 |
|
635 |
|
|
|
|
|
|
|
|
Stainless Steel |
|
|
|
110 |
|
160 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Pitch Fibre |
|
|
75 |
125 |
|
181 |
|
|
238 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Aluminium |
|
53 |
76 |
102 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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