Support span for Carbon Steel Piping system

Spans are based on uninsulated pipe filled with water.

Pipe support spans and deflections are in millimetres.

Maximum deflection specified is at center of span.

Dia mm	Dia inches	Pipe Schedule	Support Span	Maximum Deflection	Support Span	Maximum Deflection
20	3/4	80	3000	10	2800	6.35
25	1	80	3950	13	3200	6.35
40	1 1/2	40	5150	19	3950	6.35
50	2	40	5750	25	4300	6.35
50	2	80	6050	25	4450	6.35
80	3	40	7600	25	5300	6.35
100	4	40	8200	25	5900	6.35
150	6	40	10000	25	7000	6.35
200	8	30	10950	25	9400	12.7
250	10	20	11550	25	10100	12.7
250	10	40	12500	25	10600	12.7