Nominal Size			Ａ	Ｂ	Ｃ	Ｄ	Ｌ	ℓ
Ａ	Ｂ	Wall Thickness
8	1/4	S80	14.3	23	10	9.4	21.1	11.1
10	3/8	S80	17.8	28	13	12.7	26.5	13.5
15	1/2	S80	22.2	33	13	16.1	28.9	15.9
20	3/4	S80	27.7	38	16	21.4	35.1	19.1
25	1	S80	34.5	47	16	27.2	38.2	22.2
32	11/4	S80	43.2	57	18	35.5	45.0	27.0
40	11/2	S80	49.1	64	19	41.2	50.8	31.8
50	2	S80	61.1	77	22	52.7	60.1	38.1
65	21/2	S80	77.1	96	26	65.9	67.3	41.3
80	3	S80	90.0	110	29	78.1	86.2	57.2
15	1/2	S160	22.2	38	16	12.3	35.1	19.1
20	3/4	S160	27.7	47	16	16.2	38.2	22.2
25	1	S160	34.5	57	18	21.2	45.0	27.0
32	11/4	S160	43.2	64	19	29.9	50.8	31.8
40	11/2	S160	49.1	77	22	34.4	60.1	38.1
50	2	S160	61.1	91	23	43.1	64.3	41.3
65	21/2	S160	77.1	110	28	57.3	85.2	57.2
80	3	S160	90.0	120	31	66.9	94.5	63.5