Size	I.D. (mm)	T (mm)	L (m)	W (kg / m)
3/4" / 20 mm	20	4	4	0.5
1" / 25	25	4	4	0.7
1-1/2" / 40	40	4	4	0.9
2" / 50	50	4	6	1.0
3" / 76	76	4	6	1.8
4" / 100	100	5	6	2.8
5" / 125	125	5	6	3.6
6" / 150	150	5	6	4.3
8" / 200	200	6	6	6.7
10" / 250	250	6	6	8.2
12" / 300	300	6	6	9.7
14" / 350	350	6	6	11.3
16" / 400	400	7	6	15.0
20" / 500	500	7	6	18.7
24" / 600	600	8	6	25.7
28" / 700	700	8	6	30.0
32" / 800	800	8	6	35.0