Bronze Flanges - ASME/ANSI 150 lb

Flange diameters, thickness, bolt circles, numbers and diameters of bolts for ASME/ANSI B16.15 - Cast Bronze Threaded Fittings - 150 lb Bronze flanges with plain faces.

Pipe Size (inches)	Flange Diameter (inches)	Flange Thickness (inches)	Bolt Circle Diameter (inches)	Number of Bolts	Bolt Diameter (inches)
1/2	3.5	0.3125	2.375	4	0.5
3/4	3.875	0.34375	2.75	4	0.5
1	4.25	0.375	3.125	4	0.5
1 1/4	4.625	0.40625	3.5	4	0.5
1 1/2	5	0.4375	3.875	4	0.5
2	6	0.5	4.75	4	0.75
2 1/2	7	0.5625	5.5	4	0.75
3	7.5	0.625	6	4	0.75
3 1/2	8.5	0.6875	7	8	0.75
4	9	0.6875	7.5	8	0.75
5	10	0.75	8.5	8	0.75
6	11	0.8125	9.5	8	0.75
8	13.5	0.9375	11.75	8	0.75
10	16	1	14.25	12	0.875
12	19	1.0625	17	12	0.875

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Pipe Size

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Flange Diameter-- inches

Flange Thickness-- inches

Bolt Circle Diameter-- inches

Number of Bolts-- count

Bolt Diameter-- inches