ASME B16.5 Class 1500 Weld Neck Flange Dimension

ZHAO77JIE ASME B16.5 Dimension, Weld Neck Flange

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	120.6	To be specifi-ed by the Purch-aser	22.30	60.45	21.30	38.10	35.00	4	22.30	82.50
3/4	26.70	130.0		25.40	69.85	26.70	44.00	42.90	4	22.30	88.90
1	33.40	149.3		28.40	73.15	33.50	52.30	50.80	4	25.40	101.6
11/4	42.20	158.7		28.40	73.15	42.20	63.50	63.50	4	25.40	111.2
11/2	48.30	177.8		31.70	82.50	48.30	69.85	73. 15	4	28.40	123.9
2	60.30	215.9		38.10	101.6	60.45	104.6	91.90	8	25.40	165.1
21/2	73.00	244.3		41.10	104.6	73.15	123.9	104.6	8	28.40	190.5
3	88.90	266.7		47.70	177.3	88.9	133.3	127.0	8	31.70	203.2
4	114.3	311.1		53.80	123.9	114.3	162.0	157.2	8	35.00	241.3
5	141.3	374.6		73.15	155.4	141.2	196.8	185.7	8	41.10	292.1
6	168.3	393.7		82.50	171.4	168.4	228.6	215.9	12	38.10	317.5
8	219.1	482.6		91.90	212.8	219.2	292.1	269.7	12	44.40	393.7
10	273.0	584.2		107.9	254.0	273.0	368.3	323.8	12	50.80	482.6
12	323.8	673. 1		123.9	282.4	323.8	450.8	381.0	16	53.80	571.5
14	355.6	749.3		133.3	298.4	355.6	495.3	412.7	16	60.45	635.0
16	406.4	825.5		146.0	311. 1	406.4	552.4	469.9	16	66.55	704.8
18	457.2	914.4		162.0	327.1	457.2	596.9	533.4	16	73.15	774.7
20	508.0	984.2		177.8	355.6	508.0	641.3	584.2	16	79.25	831.8
24	609.6	1168.4		203.2	406.4	609.6	762.0	692.1	16	91.90	990.6