Class 400 Intermediate Connection Flanges - Texas Flange

Intermediate Connection Angle note

Intermediate Barrel-I1-.25

Intermediate Barrel-I2-.25

Intermediate Barrel-I3-.25

(Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions)

Size			Flange				Barrel OD				Bolting				Nut				Stud Bolt				Weights							Length
Nom	Bore		OD	Thk.	RF OD		I 1	I 2	I 3		No . of Holes	Hole Size	Bolt Circle		Stop Dia.	Relief Dia.	Relief Length		Size	RF Length	RTJ Length		I 1		I 2		I 3			Base
	B		0	T	R		D	D	D				C		NS	NR	NL						Base	Per 1″	Base	Per 1″	Base	Per 1’		L
1	0.96		4.88	0.69	2.00		2.75	3.25	4.00		4	0.75	3.50		2.44	2.12	0.88		5/8	3 1/2	3 1/2		20	1.5	27	2.2	39	3.4		12
1 1/2	1.50		6.12	0.88	2.88		4.00	4.62	5.50		4	0.88	4.50		3.25	2.75	1.00		3/4	4 1/4	4 1/4		39	3.1	51	4.3	69	6.2		12
2	1.94		6.50	1.00	3.62		4.62	5.50	6.00		8	0.75	5.00		3.94	3.31	0.88		5/8	4 1/4	4 1/4		49	3.9	69	5.9	95	8.9		12
2 1/2	2.32		7.50	1.12	4.12		5.75	6.00	6.38		8	0.88	5.88		4.62	3.94	1.00		3/4	4 3/4	4 3/4		73	6.2	81	6.8	90	7.8		12
3	2.90		8.25	1.25	5.00		6.00	6.38	7.00		8	0.88	6.62		5.38	4.62	1.00		3/4	5	5		79	6.1	89	7.2	106	9		12
3 1/2	3.36		9.00	1.38	5.50		7.00	7.75	8.25		8	1.00	7.25		5.81	5.25	1.12		7/8	5 1/2	5 1/2		106	8.4	128	11	145	13		12
4	3.83		10.00	1.38	6.19		7.00	7.75	8.88		8	1.00	7.88		6.44	5.75	1.12		7/8	5 1/2	5 1/2		104	7.6	126	10	165	14		12
5	4.81		11.00	1.50	7.31		8.25	8.88	9.88		8	1.00	9.25		7.81	7.00	1.12		7/8	5 3/4	5 3/4		135	10	157	12	195	17		12
6	5.76		12.50	1.62	8.50		9.88	10.38	11.00		12	1.00	10.62		9.19	8.12	1.12		3 7/8	6	6		188	14	208	17	235	20		12
8	7.62		15.00	1.88	10.62		12.12	13.50	14.25		12	1.12	13.00		11.38	10.25	1.25		1	6 3/4	6 3/4		259	20	327	28	366	32		12
10	9.56		17.50	2.12	12.75		14.25	15.12	16.25		16	1.25	15.25		13.44	12.62	1.38		1 1/8	7 1/2	7 1/2		431	25	502	31	594	38		16
12	11.38		20.50	2.25	15.00		16.25	17.38	18.25		16	1.38	17.75		15.75	14.75	1.50		1 1/4	8	8		539	30	641	38	724	45		16
14	14.00		23.00	2.38	16.25		19.38	20.12	22.25		20	1.38	20.25		18.25	16.75	1.50		1 1/4	8 1/4	8 1/4		690	40	768	47	974	67		16
16	16.00		25.50	2.50	18.50		22.25	23.25	24.12		20	1.50	22.50		20.31	19.00	1.62		1 3/8	8 3/4	8 3/4		887	53	980	63	1078	73		16
18	18.00		28.00	2.62	21.00		24.12	25.12	26.75		24	1.50	24.75		22.56	21.00	1.62		1 3/8	9	9		982	57	1102	68	1284	87		16
20	20.00		30.50	2.75	23.00		26.75	27.75	29.25		24	1.62	27.00		24.63	23.12	1.75		1 1/2	9 1/2	9 3/4		1176	70	1283	82	1476	101		16
24	24.00		36.00	3.00	27.25		30.75	32.00	33.62		24	1.88	32.00		29.25	27.62	2.00		1 3/4	10 1/2	11		1437	82	1614	100	1844	123		16