ANSI, ASME, ASA, B16.5 Pipe Flange Blind-RF

Views: Post Date: 11/4/2011 11:04:25 AM

ANSI/ASME/ASA B16.5 Pipe Flange Blind-RF

Dimensions & Approximate Masses of Flanges Class 150/300/600 Lbs

ANSI/ASME/ASA B16.5 150lb/sq.in. Flange BLIND-RF
ø	D	b	g	k	Holes	l	Kg.
1/2"	88,9	11,1	34,9	60,3	4	15,9	0,400
3/4"	98,4	12,7	42,9	69,8	4	15,9	0,700
1"	107,9	14,3	50,8	79,4	4	15,9	0,900
1 1/4"	117,5	15,9	63,5	88,9	4	15,9	1,300
1 1/2"	127,0	17,5	73,0	98,4	4	15,9	1,600
2"	152,4	19,0	92,1	120,6	4	19,0	2,600
2 1/2"	177,8	22,2	104,8	139,4	4	19,0	4,100
3"	190,5	23,8	127,0	152,4	4	19,0	5,000
3 1/2"	215,9	23,8	139,7	177,8	8	19,0	6,400
4"	228,6	23,8	157,2	190,5	8	19,0	7,100
5"	254,0	23,8	185,7	215,9	8	22,2	9,000
6"	279,4	25,4	215,9	241,3	8	22,2	11,800
8"	342,9	28,6	269,9	298,4	8	22,2	21,000
10"	406,4	30,2	323,4	361,9	12	25,4	30,000
12"	482,6	31,7	381,0	431,8	12	25,4	45,000
14"	533,4	34,9	412,7	476,2	12	28,6	59,000
16"	596,9	36,5	469,9	539,9	16	28,6	79,000
18"	635,0	39,7	533,4	577,8	16	31,7	97,000
20"	698,5	42,9	584,2	635,0	20	31,7	124,000
22"	749,3	46,0	641,2	692,1	20	34,9	151,000
24"	812,8	47,6	692,1	749,3	20	34,9	188,000

NOTE:
1. Class 150 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3).
2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees.
3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.
4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C).
5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.

ANSI/ASME/ASA B16.5 300lb/sq.in. Flange BLIND-RF
ø	D	b	g	k	Holes	l	Kg.
1/2"	95,2	14,3	34,9	66,7	4	15,9	0,700
3/4"	117,5	15,9	42,9	82,5	4	19,0	1,200
1"	123,8	17,5	50,8	88,9	4	19,0	1,500
1 1/4"	133,3	19,0	63,5	98,4	4	19,0	2,000
1 1/2"	155,6	20,6	73,0	114,3	4	22,2	2,900
2"	165,1	22,2	92,1	127,0	8	19,0	3,400
2 1/2"	190,5	25,4	104,8	149,2	8	22,2	5,100
3"	209,5	28,6	127,0	168,3	8	22,2	7,000
3 1/2"	228,6	30,2	139,7	184,1	8	22,2	8,900
4"	254,0	31,7	157,2	200,0	8	22,2	11,800
5"	279,4	34,9	185,7	234,9	8	22,2	15,500
6"	317,5	36,5	215,9	269,9	12	22,2	21,300
8"	381,0	41,3	269,9	330,2	12	25,4	35,200
10"	444,5	47,6	323,8	387,3	16	28,6	57,000
12"	520,7	50,8	381,0	450,8	16	31,7	82,000
14"	584,2	54,0	412,7	514,3	20	31,7	106,000
16"	647,7	57,1	469,9	571,5	20	34,9	140,000
18"	711,2	60,3	533,4	628,6	24	34,9	178,000
20"	774,7	63,5	584,2	685,8	24	34,9	223,000
22"	838,2	66,7	641,2	742,9	24	41,3	270,000
24"	914,4	69,8	692,1	812,8	24	41,3	345,000

NOTE:
1. Class 300 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3).
2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees.
3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.
4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C).
5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.

ANSI/ASME/ASA B16.5 600lb/sq.in. Flange BLIND-RF
ø	D	b	g	k	Holes	l	Kg.
1/2"	95,2	14,3	34,9	66,7	4	15,9	0,700
3/4"	117,5	15,9	42,9	82,5	4	19,0	1,200
1"	123,8	17,5	50,8	88,9	4	19,0	1,500
1 1/4"	133,3	20,6	63,5	98,4	4	19,0	2,000
1 1/2"	155,6	22,2	73,0	114,3	4	22,2	3,200
2"	165,1	25,4	92,1	127,0	8	19,0	4,300
2 1/2"	190,5	28,6	104,8	149,2	8	22,2	6,000
3"	209,5	31,7	127,0	168,3	8	22,2	8,000
3 1/2"	228,6	34,9	139,7	184,1	8	25,4	10,500
4"	273,0	38,1	157,2	215,9	8	25,4	18,000
5"	330,2	44,4	185,7	266,7	8	28,6	28,500
6"	355,6	47,6	215,9	292,1	12	28,6	35,500
8"	419,1	55,6	269,9	349,2	12	31,7	58,000
10"	508,0	63,5	323,8	431,8	16	34,9	98,000
12"	558,8	66,7	381,0	488,9	20	34,9	125,000
14"	603,2	69,8	412,7	527,0	20	38,1	151,000
16"	685,8	76,2	469,9	603,2	20	41,3	215,000
18"	742,9	82,5	533,4	654,0	20	44,4	287,000
20"	812,8	88,9	584,2	723,9	24	44,4	366,000
22"	869,9	95,2	641,2	777,9	24	47,6	437,000
24"	939,8	101,6	692,1	838,2	24	50,8	532,000

NOTE:
1. Class 600 flanges except Lap Joint will be furnished with 0.25 (6.35mm) raised face, which is not included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3).
2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees.
3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.
4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C).
5. Dimensions of sizes 1/2 through 3 1/2 are the same as for Class 400 Flanges.
6. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.

URL: http://www.hsflanges.com/ANSI_ASME_ASA_flanges_Blind_RF.html

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