Outside Dia	Socked Type			Structural Diameter
Size	D1	d1	d2	I	D	L
3/4″*1/2″	26.67	21.54	21.23	24	13	38
1″*1/2″	33.4	21.54	21.23	24	16	38
1-1/4″*1/2″	42.16	21.54	21.23	24.22	16	44
1-1/4″*1″	42.16	33.66	33.27	30.58	28	44
1-1/2″*1/2″	48.26	21.54	21.23	24.22	16	47
1-1/2″*1″	48.26	33.66	33.27	30.58	28	47
1-1/2″*1-1/4″	48.26	42.42	42.04	34.75	35	47
2″*1/2″	60.63	21.54	21.23	24.22	16	52
2″*1″	60.33	33.66	33.27	30.58	28	52
2″*1-1/4″	60.33	42.42	42.04	34.75	35	52
2″*1-1/2″	60.33	48.56	48.11	37.93	43	52
2-1/2″*1-1/2″	73.03	48.56	48.11	37.93	43	60
2-1/2″*2″	73.03	60.63	60.17	41.1	54	60
3″*1-1/2″	88.9	48.56	48.11	37.93	54	60
3″*2″	88.9	60.63	60.17	41.1	54	65
3″*2-1/2″	88.9	73.38	72.85	47.45	65	65
4″*2″	114.3	60.63	60.17	41.1	54	75
4″*2-1/2″	114.3	73.38	72.85	47.45	65	75
4″*3″	114.3	89.31	88.7	50.63	80	75