ASME B16.47 Class 900 Series A Welding Neck Flanges Diameter 42.75-70.25 in

All dimensions are in inches. 1/4" raised face will be added to the thickness unless otherwise specified. EO Flanges can provide ASME B16.47 Class 900 Series A Welding Neck Flanges, which Bolt Circle from 37.5 to 62.5 in, Number of Holes from 20 to 24 pcs, Diameter of Holes from 2.88 to...

Product Details

All dimensions are in inches.
1/4" raised face will be added to the thickness unless otherwise specified.

EO Flanges can provide ASME B16.47 Class 900 Series A Welding Neck Flanges, which Bolt Circle from 37.5 to 62.5 in, Number of Holes from 20 to 24 pcs, Diameter of Holes from 2.88 to 4.12in. etc.

Applications Of ASME B16.47 Series A Class 900 Weld Neck Flanges

ASME B16.47 Series A Class 900 Weld Neck Flanges are used in Chemical and petrochemical processing.

ASME B16.47 Series A Class 900 Weld Neck Flanges are used in electronics.

ASME B16.47 Series A Class 900 Weld Neck Flanges are used in processing equipment for maintaining product purity in handling foods, synthetic fibers.

ASME B16.47 Series A Class 900 Weld Neck Flanges are used in marine and offshore engineering.

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Nominal Pipe Size	Outside Diameter (O)	Minimum Thickness (T)	Raised Face Diameter (R)	Length Thru Hub (Y)	Hub Diameter (X)	Minimum Fillet Radius (r)	Top of Hub (A)	Bore (B)	Approximate Weight (lbs)	Bolt Circle (C)	Number of Holes	Diameter of Holes
26	42.75	5.5	29.5	11.25	30.5	0.44	26	Specified by purchaser	1525	37.5	20	2.88
28	46	5.62	31.5	11.75	32.75	0.5	28	Specified by purchaser	1810	40.25	20	3.12
30	48.5	5.88	33.75	12.25	35	0.5	30	Specified by purchaser	2120	42.75	20	3.12
32	51.75	6.25	36	13	37.25	0.5	32	Specified by purchaser	2545	45.5	20	3.38
34	55	6.5	38	13.75	39.62	0.56	34	Specified by purchaser	2970	48.25	20	3.62
36	57.5	6.75	40.25	14.25	41.88	0.56	36	Specified by purchaser	3395	50.75	20	3.62
38	57.5	7.5	43.25	13.88	42.25	0.75	38	Specified by purchaser	3385	50.75	20	3.62
40	59.5	7.75	45.75	14.31	44.38	0.81	40	Specified by purchaser	3620	52.75	24	3.62
42	61.5	8.12	47.75	14.62	46.31	0.81	42	Specified by purchaser	3960	54.75	24	3.62
44	64.88	8.44	50	15.38	48.62	0.88	44	Specified by purchaser	4300	57.62	24	3.88
46	68.25	8.88	52.5	16.18	50.88	0.88	46	Specified by purchaser	4640	60.5	24	4.12
48	70.25	9.19	54.5	16.5	52.88	0.94	48	Specified by purchaser	4980	62.5	24	4.12

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