Hindon Engineering

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150 LB. FLANGES

Normal pipe size	Outside dia. of flange	Minimum thickness of flange	Overall Length			Bolt Circle	No. and Size of Holes		O.D. of raised face
Normal pipe size	Outside dia. of flange	Minimum thickness of flange	Welding neck	Slip-on & socket welding	Lap Joint	Bolt Circle	No. and Size of Holes		O.D. of raised face
	O	Q	Y			Diam.	No.	dia.	R
1/2	89	11.2	47.6	15.7	15.7	60.5	4	15.7	35.1
3/4	99	12.7	57.2	15.7	15.7	69.9	4	15.7	42.9
1	108	14.3	55.6	17.5	17.5	79.2	4	15.7	50.8
1.1/4	117	15.7	57.2	20.6	20.6	89.9	4	15.7	63.5
1.1/2	127	17.5	61.9	22.4	22.2	98.6	4	15.7	73.2
2	152	19.1	63.5	25.4	25.4	120.7	4	19.1	91.9
2.1/2	178	22.4	69.9	28.4	28.4	139.7	4	19.1	104.6
3	191	23.9	69.9	30.2	30.2	152.4	4	19.1	127
3.1/2	216	23.9	71.4	31.8	31.8	177.8	8	19.1	139.7
4	229	23.9	76.2	33.3	33.3	190.5	8	19.1	157.2
5	254	23.9	88.9	36.6	36.6	215.9	8	22.4	185.7
6	279	25.4	88.9	39.6	39.6	241.3	8	22.4	215.9
8	343	28.4	101.6	44.5	44.5	298.5	8	22.4	269.7
10	406	30.2	101.6	49.3	49.3	362.0	12	25.4	323.9
12	483	31.8	114.3	55.6	55.6	431.8	12	25.4	381
14	533	35.1	127.0	57.2	79.2	476.3	12	28.4	412.8
16	597	36.6	127.0	63.5	87.4	539.8	16	28.4	469.9
18	635	39.6	139.7	68.3	93.8	577.9	16	31.8	533.4
20	699	42.9	144.5	73.2	103.1	635.0	20	31.8	584.2
24	813	47.8	152.4	82.6	111.3	749.3	20	35.1	692.2