ANSI Blind Flanges - Standard Blind Flanges and Blind Stainless Flanges

We are a well-established manufacturer and exporter of premium standard ANSI blind flanges, standard blind flanges, blind stainless flanges, blind steel flanges, which are also known as blanking flanges and used in different industries such as paper, chemical, cement, oil & gas etc. These dimensionally accurate ANSI blind flanges, standard blind flanges, blind stainless flanges are used to close the ends of pipes, valves, pressure vessel openings. Our ANSI blind flanges, standard blind flanges, blind stainless flanges, blind steel flanges are at par with international quality standards.

Pipe		Flange Data		Raised Face	Drilling Data			Weight
		A	C	G	H	I	J


	Outside Diameter In Mm	Overall Diameter In Mm	Flange Thickness min In Mm	Face Diameter In Mm	Number of Holes	Bolt Hole Diameter In Mm	Diameter of Circle of Holes In Mm	Kg/ Piece
½	0.840	5.250	1.190	1.380	4	0.880	3.500	2.99
½	21.30	133.4	30.20	35.10		22.40	88.90
¾	1.050	5.500	1.250	1.690	4	0.880	3.750	3.50
¾	26.70	139.7	31.75	42.90		22.40	95.30
1	1.315	6.250	1.380	2.000	4	1.000	4.250	4.96
1	33.40	158.8	35.10	50.80		25.40	108.0
1 ¼	1.660	7.250	1.500	2.500	4	1.120	5.120	7.35
1 ¼	42.20	184.2	38.10	63.50		28.40	130.0
1 ½	1.900	8.000	1.750	2.880	4	1.250	5.750	10.4
1 ½	48.30	203.2	44.50	73.15		31.75	146.1
2	2.375	9.250	2.000	3.620	8	1.120	6.750	15.6
2	60.30	235.0	50.80	91.90		28.40	171.5
2 ½	2.875	10.50	2.250	4.120	8	1.250	7.750	22.6
2 ½	73.00	266.7	57.15	104.6		31.75	196.9
3	3.500	12.00	2.620	5.000	8	1.380	9.000	34.8
3	88.90	304.8	66.55	127.0		35.10	228.6
4	4.500	14.00	3.000	6.190	8	1.620	10.75	53.9
4	114.3	355.6	76.20	157.2		41.10	273.1
5	5.563	16.50	3.620	7.310	8	1.880	12.75	90.8
5	141.3	419.1	91.90	185.7		47.80	323.9
6	6.625	19.00	4.250	8.500	8	2.120	14.50	141
6	168.3	482.6	108.0	215.9		53.80	368.3
8	8.625	21.75	5.000	10.62	12	2.120	17.25	214
8	219.1	552.5	127.0	269.7		53.80	438.2
10	10.75	26.50	6.500	12.750	12	2.620	21.25	411
10	273.0	673.1	165.1	323.8		66.55	539.8
12	12.75	30.00	7.250	15.00	12	2.880	24.38	592
12	323.8	762.0	184.2	381.0		73.15	619.3

ANSI B 16.5 Class 2500 lb

Blind Flanges