ASME B16.47 Class 400 Series A Blind Flanges Bolt Circle 34.5-69 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 400 Series A Blind Flanges, which Number of Holes from 28 to 36 pcs, Diameter of Holes from 1.88 to 2.88 in, Nominal Pipe Size from 26 to 60 in....

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 400 Series A Blind Flanges, which Number of Holes from 28 to 36 pcs, Diameter of Holes from 1.88 to 2.88 in, Nominal Pipe Size from 26 to 60 in. etc.

Our Class 400 Series A Blind Flanges are welded in stainless steel and are of high quality. The surface of Series A Class 400 Blind Flanges is processed by CNC finishing, which has the characteristics of good sealing, resistance to temperature difference changes and corrosion resistance. It has exquisite workmanship and will not cut corners or use substandard materials, which is very convenient during construction operations. Our production process and the raw materials used are all in line with environmental protection requirements, and will not release toxic substances or cause pollution to the environment. Class 400 A Blind Flanges can be widely used in the construction of water supply, drainage, electricity, metallurgy, urban construction, petroleum, chemical industry and environmental protection.

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ASME B16.47 Class 400 Series A Blind Flanges
Nominal Pipe Size	Outside Diameter (O)	Minimum Thickness (T)	Raised Face Diameter (R)	Approximate Weight (lbs)	Bolt Circle (C)	Number of Holes	Diameter of Holes
26	38.25	3.88	29.5	1263	34.5	28	1.88
28	40.75	4.12	31.5	1520	37	28	2
30	43	4.38	33.75	1802	39.25	28	2.12
32	45.25	4.56	36	2075	41.5	28	2.12
34	47.5	4.81	38	2415	43.5	28	2.12
36	50	5.06	40.25	2815	46	32	2.12
38	47.5	4.88	40.75	2450	44	32	1.88
40	50	5.12	43	2849	46.25	32	2
42	52	5.25	45	3160	48.25	32	2
44	54.5	5.5	47.25	3635	50.5	32	2.12
46	56.75	5.75	49.5	4120	52.75	36	2.12
48	59.5	6	51.5	4725	55.25	28	2.38
50	61.75	6.25	53.62	5303	57.5	32	2.38
52	63.75	6.44	55.62	5823	59.5	32	2.38
54	67	6.75	57.88	6742	62.25	28	2.62
56	69	6.94	60.12	7352	64.25	32	2.62
58	71	7.12	62.12	7986	66.25	32	2.62
60	74.25	7.44	64.38	9126	69	32	2.88

Packaging:

ASME B16.47 Ser. A Class 400 Blind Flanges is sleeved into plastic bag individually, ten pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

Prevent any damage.

During transportation items are tagged, packed in plastic bags and closed in carton boxes or seaworthy wooden cases.

plywood case, pallet and according to customer's requirement

Marking:

ASME B16.47 Ser. A Class 400 Blind Flanges are marked with alloy name, outside diameter, wall thickness and heat number. Additional information like standard and alloy numbers can be added on request.

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