ASME B16.5 Class 400 Threaded Flange Dimension

ZHAO77JIE ASME B16.5 Dimension, Threaded Flange

Class 400 Threaded Flange Dimension

Nominal Pipe Size		A	B	C	D	E	F	G	H	I	J
inch	mm	mm	mm	mm	mm	mm	mm	mm	Holes	mm	mm
1/2	21.30	95.30	23.60	14.20	22.40	15.70	38.10	35.10	4	15.70	66.55
3/4	26.70	117.3	29.00	15.70	25.40	15.70	47.80	42.90	4	19.10	82.60
1	33.40	124.0	35.80	17.50	26.90	17.50	53.80	50.80	4	19.10	88.90
11/4	42.20	133.4	44.50	20.60	28.40	20.60	63.50	63.50	4	19.10	98.60
11/2	48.30	155.4	50.50	22.40	31.75	22.40	69.85	73.15	4	22.40	114.3
2	60.30	165.1	63.50	25.40	36.60	28.40	84.10	91.90	8	19.10	127.0
21/2	73.00	190.5	76.20	28.40	41.10	31.75	100.1	104.6	8	22.40	149.4
3	88.90	209.6	92.20	31.75	46.00	35.10	117.3	127.0	8	22.40	168. 1
31/2	101.6	228.6	104.9	35.10	49.30	39.60	133.4	139.7	8	25.40	184.2
4	114.3	254.0	117.6	35.10	50.80	36.60	146.1	157.2	8	25.40	200.2
5	141.3	279.4	144.5	38.10	53.80	42.90	177.8	185.7	8	25.40	235.0
6	168.3	317.5	171.5	41.10	57.15	46.00	206.2	215.9	12	25.40	269.7
8	219.1	381.0	222.3	47.80	68.30	50.80	260.4	269.7	12	28.40	330.2
10	273.0	444.5	276.4	53.80	73.15	55.60	320.5	323.9	16	31.75	387.4
12	323.8	520.7	328.7	57.15	79.25	60.45	374.7	381.0	16	35.10	450.9
14	355.6	584.2	360.4	60.45	84.10	63.50	425.5	412.8	20	35.10	514.4
16	406.4	647.7	411.2	63.50	93.70	68.30	482.6	469.9	20	38.10	571.5
18	457.2	711.2	462.0	66.55	98.60	69.85	533.4	533.4	24	38.10	628.7
20	508.0	774.7	512.8	69.85	101.6	73.15	587.2	584.2	24	41.10	685.8
24	609.6	914.4	614.4	76.20	114.3	82.60	701.5	692.2	24	47.80	812.8

ASME B16.5 Flange