Flanges (Threaded, Slip-on Welding, Blind, Socket Welding, Lapped and Welding Neck) - Class 400

	Flanges (Threaded, Slip-on Welding, Blind, Socket Welding, Lapped and Welding Neck) Class 150 - Class 300 - Class 400 - Class 600 Class 900 - Class 1500 - Class 2500

6 Flanges

6 FLANGES. (THREADED, SLIP-ON WELDING, BLIND, LAPPED & WELDING NECK)
*All dimensions are in inches

(6-3.) CLASS 400 FLANGES (AS PER ANSI B16.5)
SIZE	O.D	T	øX	P.C.D	N	ød	L	LN	øHL
1/2	3.75	0.56	1.50	2.62	4	0.62	0.88	2.06	0.84
3/4	4.62	0.62	1.88	3.25	4	0.75	1.00	2.25	1.05
1	4.88	0.69	2.12	3.50	4	0.75	1.06	2.44	1.32
1 1/4	5.25	0.81	2.50	3.88	4	0.75	1.12	2.62	1.66
1 1/2	6.12	0.88	2.75	4.50	4	0.88	1.25	2.75	1.90
2	6.50	1.00	3.31	5.00	8	0.75	1.44	2.88	2.38
2 1/2	7.50	1.12	3.94	5.88	8	0.88	1.62	3.12	2.88
3	8.25	1.25	4.62	6.62	8	0.88	1.81	3.25	3.50
3 1/2	9.00	1.38	5.25	7.25	8	1.00	1.94	3.38	4.00
4	10.00	1.38	5.75	7.88	8	1.00	2.00	3.50	4.50
5	11.00	1.50	7.00	9.25	8	1.00	2.12	4.00	5.56
6	12.50	1.62	8.12	10.62	12	1.00	2.25	4.06	6.63
8	15.00	1.88	10.25	13.00	12	1.12	2.69	4.62	8.63
10	17.50	2.12	12.62	15.25	16	1.25	2.88	4.88	10.75
12	20.50	2.25	14.75	17.75	16	1.38	3.12	5.38	12.75
14	23.00	2.38	16.75	20.25	20	1.38	3.31	5.88	14.00
16	25.50	2.50	19.00	22.50	20	1.50	3.69	6.00	16.00
18	28.00	2.62	21.00	24.75	24	1.50	3.88	6.50	18.00
20	30.50	2.75	23.12	27.00	24	1.62	4.00	6.62	20.00
24	36.00	3.00	27.62	32.00	24	1.88	4.50	6.88	24.00