Socket Weld Flange

ASME B16.5 Stainless Steel Socket Weld Flange Manufacturer In India, Check SWRF Flanges Schedule Chart.

Stainless Steel Socket Weld Flange

ASME B16.5 Socket Weld Flange

Carbon Steel Socket Weld Flange

What Is Socket Weld Flange?

ASME B16.5 socket weld flange is the specification of socket weld flanges from ½ inches to 24 inches in diameter. They can come in different pressure classes. class 150 socket weld flange dimensions differ depending on the nominal size. SWRF Flanges with a nominal size of 8 can have a hub at bevel diameter as 8.63. Socket weld Raised Face Flanges are the ones that come with a raised face for easy installation. Socket weld flange a105 is made up of the alloy a105 material. Any socket weld pipe flange produces flanges with a socket attached to them in an annealed condition. This allows for extra grip where the pipes are sent into the socket and fillet welded at both ends.

Aluminum Socket Weld Flange

Socket Weld Pipe Flanges

Swrf Flange Dimensions Class 150

Do Socket Weld Flanges Have A Schedule?
What Is The Difference Between A Weld Neck Flange And A Slip On Flange?

SWRF 150 To 2500 Dimensions

Socket Weld Flange Drawing
Stainless Steel Socket Weld Flange Dimensions
Class 150 Socket Weld Flange Dimensions
Class 300 Socket Weld Flange Dimensions
Class 600 Socket Weld Flange Dimensions
Class 1500 Socket Weld Flange Dimension
Class 2500 Socket Weld Flange Dimension

SWRF Flange Schedule Chart
Socket Weld Flange Price In India
ANSI B16.5 Class 150 Socket-Weld Flanges Specification Chart
Socket Weld Flange Pressure Ratings
Carbon Steel Socket Weld Flange Size Chart With Outside Daimeter
ANSI B16.5 SWRF Flange Tolerances Table
Socket Weld Flange Wall Thickness
Socket Weld Pipe Flanges Stub & Bolt Size
ISO Approved Types Of ASME B16.5 Socket Weld Flange

Do Socket Weld Flanges Have A Schedule?

asme b16.5 socket weld flange is comparatively light weight and corrosion resistant to other type of steel flanges. swrf flange weight varies with the material, size and the shape of the flange. ANSI B16.5 Class 150 Socket weld Flanges range from NPS ½ to NPS 24 specification and belong to the pressure class 150. Stainless Steel Socket weld Flanges are widely used in different applications. Socket weld raised face flange offers more surface to work on and thus providing extra grip on the welding side. Flat Face Socket weld Flanges are applied in conditions where there is no space or need for a raised face.

What Is The Difference Between A Weld Neck Flange And A Slip On Flange?

asme b16.5 socket weld flange is used to connect different diameters of pipes socket weld rtj flange with the ring type joint is used for tight sealing of systems. socket weld sae flange is made up of a nickel chromium molybdenum alloy. There are more specifications and applications of the Stainless Steel Socket Weld Flange in the market.
Slip on Flanges are used in applications where the two pipes have to be held together with bolt and nut. The raised face helps bolting. They have to be welded on either side with fillet welding as well.

Standard Specification Of Carbon Steel Socket Weld Flange And We Offer ANSI B16.5 SWRF Flanges With Best Quality In India.

Socket Weld Flange Drawing

Class 150 Socket Weld Flange Dimensions

NPS (Nominal Pipe Size)		Outside Diameter (O.D.)	Thickness of Flange	Diameter of Raised Face	Diameter of Hub at Base	Thru Hub Length	Diameter of Bore	Socket Depth	Number of Holes	Diameter of Holes	Approx. Weight Pounds/Kilogram
NPS (Nominal Pipe Size)		O	C	R	X	Y	B	D	Number of Holes	Diameter of Holes	Approx. Weight Pounds/Kilogram
1/2″	in.	3.5	0.44	1.38	1.19	0.62	0.88	0.38	4	0.62	1
1/2″	mm.	88.9	11.2	35.1	30.2	15.7	22.4	9.7	4	15.7	0.5
3/4″	in.	3.88	0.5	1.69	1.5	0.62	1.09	0.44	4	0.62	2
3/4″	mm.	98.6	12.7	42.9	38.1	15.7	27.7	11.2	4	15.7	1
1″	in.	4.25	0.56	2	1.94	0.69	1.36	0.5	4	0.62	2
1″	mm.	108	14.2	50.8	49.3	17.5	34.5	12.7	4	15.7	1
1 1/4″	in.	4.62	0.62	2.5	2.31	0.81	1.7	0.56	4	0.62	3
1 1/4″	mm.	117.3	15.7	63.5	58.7	20.6	43.2	14.2	4	15.7	1
1 1/2″	in.	5	0.69	2.88	2.56	0.88	1.95	0.62	4	0.62	3
1 1/2″	mm.	127	17.5	73.2	65	22.4	49.5	15.7	4	15.7	1
2″	in.	6	0.75	3.62	3.06	1	2.44	0.69	4	0.75	5
2″	mm.	152.4	19.1	91.9	77.7	25.4	62	17.5	4	19.1	2
2 1/2″	in.	7	0.88	4.12	3.56	1.12	2.94	0.75	4	0.75	7
2 1/2″	mm.	177.8	22.4	104.6	90.4	28.4	74.7	19.1	4	19.1	3
3″	in.	7.5	0.94	5	4.25	1.19	3.57	0.81	4	0.75	8
3″	mm.	190.5	23.9	127	108	30.2	90.7	20.6	4	19.1	4
3 1/2″	in.	8.5	0.94	5.5	4.81	1.25	4.07		8	0.75	11
3 1/2″	mm.	215.9	23.9	139.7	122.2	31.8	103.4		8	19.1	5
4″	in.	9	0.94	6.19	5.31	1.31	4.57		8	0.75	13
4″	mm.	228.6	23.9	157.2	134.9	33.3	116.1		8	19.1	6
5″	in.	10	0.94	7.31	6.44	1.44	5.66		8	0.88	15
5″	mm.	254	23.9	185.7	163.6	36.6	143.8		8	22.4	7
6″	in.	11	1	8.5	7.56	1.56	6.72		8	0.88	19
6″	mm.	279.4	25.4	215.9	192	39.6	170.7		8	22.4	9
8″	in.	13.5	1.12	10.62	9.69	1.75	8.72		8	0.88	30
8″	mm.	342.9	28.4	269.7	246.1	44.5	221.5		8	22.4	14
10″	in.	16	1.19	12.75	12	1.94	10.88		12	1	43
10″	mm.	406.4	30.2	323.9	304.8	49.3	276.4		12	25.4	20
12″	in.	19	1.25	15	14.38	2.19	12.88		12	1	64
12″	mm.	482.6	31.8	381	365.3	55.6	327.2		12	25.4	29
14″	in.	21	1.38	16.25	15.75	2.25	14.14		12	1.12	90
14″	mm.	533.4	35.1	412.8	400.1	57.2	359.2		12	28.4	41
16″	in.	23.5	1.44	18.5	18	2.5	16.16		16	1.12	98
16″	mm.	596.9	36.6	469.9	457.2	63.5	410.5		16	28.4	44
18″	in.	25	1.56	21	19.88	2.69	18.18		16	1.25	130
18″	mm.	635	39.6	533.4	505	68.3	461.8		16	31.8	59
20″	in.	27.5	1.69	23	22	2.88	20.2		20	1.25	165
20″	mm.	698.5	42.9	584.2	558.8	73.2	513.1		20	31.8	75
24″	in.	32	1.88	27.25	26.12	3.25	24.25		20	1.38	220
24″	mm.	812.8	47.8	692.2	663.4	82.6	616		20	35.1	100

Class 300 Socket Weld Flange Dimensions

Nominal Pipe Size (NPS)		Outside Diameter (O.D>)	Thickness of Flange	Diameter of Raised Face (RF)	Diameter of Hub at Base	Thru Hub Length	Diameter of Bore	Socket Depth	Number of Holes	Diameter of Holes	Approx. Weight Pounds/ Kilogram
Nominal Pipe Size (NPS)		O	C	R	X	Y	B	D	Number of Holes	Diameter of Holes	Approx. Weight Pounds/ Kilogram
1/2″	in.	3.75	0.56	1.38	1.5	0.88	0.88	0.38	4	0.62	2
1/2″	mm.	95.3	14.2	35.1	38.1	22.4	22.4	9.7	4	15.7	1
3/4″	in.	4.62	0.62	1.69	1.88	1	1.09	0.44	4	0.75	3
3/4″	mm.	117.3	15.7	42.9	47.8	25.4	27.7	11.2	4	19.1	1
1″	in.	4.88	0.69	2	2.12	1.06	1.36	0.5	4	0.75	3
1″	mm.	124	17.5	50.8	53.8	26.9	34.5	12.7	4	19.1	1
1 1/4″	in.	5.25	0.75	2.5	2.5	1.06	1.7	0.56	4	0.75	4
1 1/4″	mm.	133.4	19.1	63.5	63.5	26.9	43.2	14.2	4	19.1	2
1 1/2″	in.	6.12	0.81	2.88	2.75	1.19	1.95	0.62	4	0.88	6
1 1/2″	mm.	155.4	20.6	73.2	69.9	30.2	49.5	15.7	4	22.4	3
2″	in.	6.5	0.88	3.62	3.31	1.31	2.44	0.69	8	0.75	7
2″	mm.	165.1	22.4	91.9	84.1	33.3	62	17.5	8	19.1	3
2 1/2″	in.	7.5	1	4.12	3.94	1.5	2.94	0.75	8	0.88	10
2 1/2″	mm.	190.5	25.4	104.6	100.1	38.1	74.7	19.1	8	22.4	5
3″	in.	8.25	1.12	5	4.62	1.69	3.57	0.81	8	0.88	13
3″	mm.	209.6	28.4	127	117.3	42.9	90.7	20.6	8	22.4	6
3 1/2″	in.	9	1.19	5.5	5.25	1.75	4.07		8	0.88	17
3 1/2″	mm.	228.6	30.2	139.7	133.4	44.5	103.4		8	22.4	8
4″	in.	10	1.25	6.19	5.75	1.88	4.57		8	0.88	22
4″	mm.	254	31.8	157.2	146.1	47.8	116.1		8	22.4	10
5″	in.	11	1.38	7.31	7	2	5.66		8	0.88	28
5″	mm.	279.4	35.1	185.7	177.8	50.8	143.8		8	22.4	13
6″	in.	12.5	1.44	8.5	8.12	2.06	6.72		12	0.88	39
6″	mm.	317.5	36.6	215.9	206.2	52.3	170.7		12	22.4	18
8″	in.	15	1.62	10.62	10.25	2.44	8.72		12	1	58
8″	mm.	381	41.1	269.7	260.4	62	221.5		12	25.4	26
10″	in.	17.5	1.88	12.75	12.62	2.62	10.88		16	1.12	81
10″	mm.	444.5	47.8	323.9	320.5	66.5	276.4		16	28.4	37
12″	in.	20.5	2	15	14.75	2.88	12.88		16	1.25	115
12″	mm.	520.7	50.8	381	374.7	73.2	327.2		16	31.8	52
14″	in.	23	2.12	16.25	16.75	3	14.14		20	1.25	165
14″	mm.	584.2	53.8	412.8	425.5	76.2	359.2		20	31.8	75
16″	in.	25.5	2.25	18.5	19	3.25	16.16		20	1.38	190
16″	mm.	647.7	57.2	469.9	482.6	82.6	410.5		20	35.1	86
18″	in.	28	2.38	21	21	3.5	18.18		24	1.38	250
18″	mm.	711.2	60.5	533.4	533.4	88.9	461.8		24	35.1	113
20″	in.	30.5	2.5	23	23.12	3.75	20.2		24	1.38	315
20″	mm.	774.7	63.5	584.2	587.2	95.3	513.1		24	35.1	143
24″	in.	36	2.75	27.25	27.62	4.19	24.25		24	1.62	475
24″	mm.	914.4	69.9	692.2	701.5	106.4	616		24	41.1	215

Class 600 Socket Weld Flange Dimensions

Nominal Pipe Size (NPS)		Outside Diameter (O.D)	Thickness of Flange	Diameter of Raised Face (RF)	Diameter of Hub at Base	Thru Hub Length	Diameter of Bore	Socket Depth	Number of Holes	Diameter of Holes	Approx. Weight Pounds/ Kilogram
Nominal Pipe Size (NPS)		O	C	R	X	Y	B	D	Number of Holes	Diameter of Holes	Approx. Weight Pounds/ Kilogram
1/2″	in.	3.75	0.56	1.38	1.5	0.88	0.88	0.38	4	0.62	2
1/2″	mm.	95.3	14.2	35.1	38.1	22.4	22.4	9.7	4	15.7	1
3/4″	in.	4.62	0.62	1.69	1.88	1	1.09	0.44	4	0.75	3
3/4″	mm.	117.3	15.7	42.9	47.8	25.4	27.7	11.2	4	19.1	1
1″	in.	4.88	0.69	2	2.12	1.06	1.36	0.5	4	0.75	4
1″	mm.	124	17.5	50.8	53.8	26.9	34.5	12.7	4	19.1	2
1 1/4″	in.	5.25	0.81	2.5	2.5	1.12	1.7	0.56	4	0.75	5
1 1/4″	mm.	133.4	20.6	63.5	63.5	28.4	43.2	14.2	4	19.1	2
1 1/2″	in.	6.12	0.88	2.88	2.75	1.25	1.95	0.62	4	0.88	7
1 1/2″	mm.	155.4	22.4	73.2	69.9	31.8	49.5	15.7	4	22.4	3
2″	in.	6.5	1	3.62	3.31	1.44	2.44	0.69	8	0.75	9
2″	mm.	165.1	25.4	91.9	84.1	36.6	62	17.5	8	19.1	4
2 1/2″	in.	7.5	1.12	4.12	3.94	1.62	2.94	0.75	8	0.88	13
2 1/2″	mm.	190.5	28.4	104.6	100.1	41.1	74.7	19.1	8	22.4	6
3″	in.	8.25	1.25	5	4.62	1.81	3.57	0.81	8	0.88	16
3″	mm.	209.6	31.8	127	117.3	46	90.7	20.6	8	22.4	7
3 1/2″	in.	9	1.38	5.5	5.25	1.94	4.07		8	1	21
3 1/2″	mm.	228.6	35.1	139.7	133.4	49.3	103.4		8	25.4	10
4″	in.	10.75	1.5	6.19	6	2.12	4.57		8	1	37
4″	mm.	273.1	38.1	157.2	152.4	53.8	116.1		8	25.4	17
5″	in.	13	1.75	7.31	7.44	2.38	5.66		8	1.12	63
5″	mm.	330.2	44.5	185.7	189	60.5	143.8		8	28.4	29
6″	in.	14	1.88	8.5	8.75	2.62	6.72		12	1.12	80
6″	mm.	355.6	47.8	215.9	222.3	66.5	170.7		12	28.4	36
8″	in.	16.5	2.19	10.62	10.75	3	8.72		12	1.25	115
8″	mm.	419.1	55.6	269.7	273.1	76.2	221.5		12	31.8	52
10″	in.	20	2.5	12.75	13.5	3.38	10.88		16	1.38	170
10″	mm.	508	63.5	323.9	342.9	85.9	276.4		16	35.1	77
12″	in.	22	2.62	15	15.75	3.62	12.88		20	1.38	200
12″	mm.	558.8	66.5	381	400.1	91.9	327.2		20	35.1	91
14″	in.	23.75	2.75	16.25	17	3.69	14.14		20	1.5	230
14″	mm.	603.3	69.9	412.8	431.8	93.7	359.2		20	38.1	104
16″	in.	27	3	18.5	19.5	4.19	16.16		20	1.62	330
16″	mm.	685.8	76.2	469.9	495.3	106.4	410.5		20	41.1	150
18″	in.	29.25	3.25	21	21.5	4.62	18.18		20	1.75	400
18″	mm.	743	82.6	533.4	546.1	117.3	461.8		20	44.5	181
20″	in.	32	3.5	23	24	5	20.2		24	1.75	510
20″	mm.	812.8	88.9	584.2	609.6	127	513.1		24	44.5	231
24″	in.	37	4	27.25	28.25	5.5	24.25		24	2	730
24″	mm.	939.8	101.6	692.2	717.6	139.7	616		24	50.8	331

Class 1500 Socket Weld Flange Dimension

Nominal Pipe Size (NPS)		Outside Diameter (O.D)	Thickness of Flange	Diameter of Raised Face (RF)	Diameter of Hub at Base	Thru Hub Length	Diameter of Bore	Socket Depth	Number of Holes	Diameter of Holes	Approx. Weight Pounds/ Kilogram
Nominal Pipe Size (NPS)		O	C	R	X	Y	B	D	Number of Holes	Diameter of Holes	Approx. Weight Pounds/ Kilogram
1/2″	in.	4.75	0.88	1.38	1.5	1.25	0.88	0.38	4	0.88	4
1/2″	mm.	120.7	22.4	35.1	38.1	31.8	22.4	9.7	4	22.4	2
3/4″	in.	5.12	1	1.69	1.75	1.38	1.09	0.44	4	0.88	5
3/4″	mm.	130	25.4	42.9	44.5	35.1	27.7	11.2	4	22.4	2
1″	in.	5.88	1.12	2	2.06	1.62	1.36	0.5	4	1	8
1″	mm.	149.4	28.4	50.8	52.3	41.1	34.5	12.7	4	25.4	4
1 1/4″	in.	6.25	1.12	2.5	2.5	1.62	1.7	0.56	4	1	9
1 1/4″	mm.	158.8	28.4	63.5	63.5	41.1	43.2	14.2	4	25.4	4
1 1/2″	in.	7	1.25	2.88	2.75	1.75	1.95	0.62	4	1.12	12
1 1/2″	mm.	177.8	31.8	73.2	69.9	44.5	49.5	15.7	4	28.4	5
2″	in.	8.5	1.5	3.62	4.12	2.25	2.44	0.69	8	1	25
2″	mm.	215.9	38.1	91.9	104.6	57.2	62	17.5	8	25.4	11
2 1/2″	in.	9. 2	1. 2	4. 2	4. 8	2.5	2. 4	0. 5	8	1. 2	36
2 1/2″	mm.	244.3	41.1	104.6	124	63.5	74.7	19.1	8	28.4	16
3″	in.	10.5	1.88	5	5.25	2.88			8	1.25	48
3″	mm.	266.7	47.8	127	133.4	73.2			8	31.8	22
4″	in.	12.25	2.12	6.19	6.38	3.56			8	1.38	73
4″	mm.	311.2	53.8	157.2	162.1	90.4			8	35.1	33
5″	in.	14.75	2.88	7.31	7.75	4.12			8	1.62	130
5″	mm.	374.7	73.2	185.7	196.9	104.6			8	41.1	59
6″	in.	15.5	3.25	8.5	9	4.69			12	1.5	165
6″	mm.	393.7	82.6	215.9	228.6	119.1			12	38.1	75
8″	in.	19	3.62	10.62	11.5	5.62			12	1.75	260
8″	mm.	482.6	91.9	269.7	292.1	142.7			12	44.5	118
10″	in.	23	4.25	12.75	14.5	6.25			12	2	435
10″	mm.	584.2	108	323.9	368.3	158.8			12	50.8	197
12″	in.	26.5	4.88	15	17.75	7.12			16	2.12	580
12″	mm.	673.1	124	381	450.9	180.8			16	53.8	263
14″	in.	29.5	5.25	16.25	19.5				16	2.38
14″	mm.	749.3	133.4	412.8	495.3				16	60.5
16″	in.	32.5	5.75	18.5	21.75				16	2.62
16″	mm.	825.5	146.1	469.9	552.5				16	66.5
18″	in.	36	6.38	21	23.5				16	2.88
18″	mm.	914.4	162.1	533.4	596.9				16	73.2
20″	in.	38.75	7	23	25.25				16	3.12
20″	mm.	984.3	177.8	584.2	641.4				16	79.2
24″	in.	46	8	27.25	30				16	3.62
24″	mm.	1168.4	203.2	692.2	762				16	91.9

Class 2500 Socket Weld Flange Dimension

Normal Pipe Diameter (NPS)		Ouside Daimeter (O.D.) Flange	Thickness Of Flange Min	Daimeter of Hub	Diameter of Raised Face	Hub Daimeter Chamfer of W.N	Length Hub.Y	Bore	Circle Bolt Daimeter >	Bolt Holes Daimeter	Bolts Number	Daimeter of Bolts (inches)	Kilogram	LB
inch	dn	O	C	X	G	A	Y	B	BC	BH	BN	BD
1/2″	15	89.00	11.20	30.20	35.10	21.30	47.80	15.80	60.50	15.80	4	1/2″	0.7	1.5
3/4″	20	98.50	12.70	38.10	42.90	26.70	52.30	20.80	69.90	15.80	4	1/2″	0.8	1.8
1″	25	108.00	14.20	49.30	50.80	33.50	55.60	26.70	79.30	15.80	4	1/2″	1.1	2.4
1-1/4″	32	117.50	15.70	58.70	63.50	42.20	57.20	35.10	88.90	15.80	4	1/2″	1.5	3.3
1-1/2″	40	127.00	17.50	65.00	73.20	48.30	62.00	40.90	98.60	15.80	4	1/2″	1.8	4
2″	50	152.50	19.10	77.70	91.90	60.50	63.50	52.60	120.70	19.10	4	5/8″	2.7	6
2-1/2″	65	178.00	22.40	90.40	104.60	73.20	69.90	62.70	139.70	19.10	4	5/8″	4.4	9.8
3″	80	190.50	23.90	108.00	127.00	88.90	69.90	78.00	152.40	19.10	4	5/8″	5.2	11.5
3-1/2″	90	216.00	23.90	122.20	139.70	101.60	71.40	90.20	177.80	19.10	8	5/8″	6.4	14.2
4″	100	228.50	23.90	134.90	157.20	114.30	76.20	102.40	190.50	19.10	8	5/8″	7.5	16.6
5″	125	254.00	23.90	163.60	185.70	141.20	88.90	128.30	215.90	22.40	8	3/4″	9.2	20.2
6″	150	279.50	25.40	192.00	215.90	168.40	88.90	154.20	241.30	22.40	8	3/4″	11	24.3
8″	200	343.00	28.40	246.10	269.70	219.20	101.60	202.70	298.50	22.40	8	3/4″	18.4	40.6
10″	250	406.50	30.20	304.80	323.90	273.10	101.60	254.50	362.00	25.40	12	7/8″	25.5	56.2
12″	300	482.50	31.80	365.30	381.00	323.90	114.30	304.80	431.80	25.40	12	7/8″	37	81.4
14″	350	533.50	35.10	400.10	412.80	355.60	127.00		476.30	28.50	12	1″	51	113
16″	400	597.00	36.60	457.20	469.90	406.40	127.00		539.80	28.50	16	1″	61.5	136
18″	450	635.00	39.60	505.00	533.40	457.20	139.70		577.90	31.80	16	1 1/8″	71.5	158
20″	500	698.50	42.90	558.80	584.20	508.00	144.50		635.00	31.80	20	1 1/8″	85	187
24″	600	813.00	47.80	663.40	692.20	609.60	152.40		749.30	35.10	20	1 1/4″	119	262

Check 150# Reducing Socket Weld Flange Thickness Calculation And Difference Between SORF And SWRF Flanges.

SWRF Flange Schedule Chart

Nominal Pipe Sizes (NPS)	Slip On (SORF)	Threaded (NPT)	Socket Weld (SWRF)	Lap Joint (Loose)	Blind (BLRF)	Weld Neck (WRNR)
½	1	1	2	1	2	2
¾	2	2	2	2	2	2
1	2	2	2	2	2	3
1¼	3	3	3	3	3	3
1½	3	3	3	3	4	4
2	5	5	5	5	5	6
2½	8	8	8	8	7	10
3	9	9	9	9	9	11.5
3½	11	12	11	11	13	12
4	13	13	13	13	17	16.5
5	15	15	15	15	20	21
6	19	19	19	19	27	26
8	30	30	30	30	47	42
10	43	43	43	43	70	54
12	64	64	64	64	123	88
14	90	90	90	105	140	114
16	106	98	98	140	180	140
18	130	130	130	160	220	165
20	165	165	165	195	285	197
22	185	185	185	245	355	225
24	220	220	220	275	430	268

Socket Weld Flange Price In India
Type Of Flanges	Size	Material	Class	Price In India (INR)
Socket Weld Flanges	3/4" X SCH XS	ASTM A105	Class 150	110
SWRF	1" X SCH XS	ASTM A105	Class 150	150.76
SWRF	1-1/2” X SCH XS	ASTM A105	Class 150	240
SWRF	1-1/3” X SCH XS	ASTM A105	Class 150	310.45
SWRF	1-1/4” X SCH XS	ASTM A105	Class 150	360.84
SWRF	2” X SCH XS	ASTM A182 F304	Class 300	450.57
SWRF	3” X SCH XS	ASTM A182 F304	Class 300	650.57

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ASME B16.5 Stainless Steel Socket Weld Flange Manufacturer in India

Please note this is an approx Price of A ASME B16.5 Socket weld Flange in Mumbai, India. For final Carbon Steel Socket weld Flange Price List Please Call on 91 - 22 - 67437342 or drop an Email to info@rajtilakmetal.com

ANSI B16.5 Class 150 Socket-Weld Flanges Specification Chart

Special Types Of Flanges :	Nipoflange, Elboflange, Latroflange, Swivel Flange, Expanding Flange, Reducing Flange, Weldoflange
Material Specification Of :	ASME B16.5 Socket Weld Flange
Flanges Standards	EN 1092-1, JIS, ASME B16.5, ASME B16.47 type A, UNI, DIN
Pressure Rating	Class 150 To Class 2500
High Temperature	Above 200°C (400°F) For Class 150 Or Above 400°C (750°F)
Low Temperature	Above -29 Degree C (−20°F)
Common Types Of Flanges:	Slip On (SORF), Weld Neck (WNRF), Blind (BLRF), Lap Joint (Loose), Threaded (NPT), Socket-Weld (SWRF)
Marking Standard	Name of Manufacturer Schedule Type of Flange Facing Nominal Pipe Size Pressure Class ASME B16 Designation
Bolt Type	high strength bolts medium strength bolts low strength bolts
European Standard Flanges	JIS B2220 Flanges (5k to 30k) and KS1503 flanges
Russian-Standard Flanges	GOST 12820 / 12821-80, DIN, UNI, EN 1092-1
South African Standard Flanges	SANSflanges And SABS flanges
Surface Finish	smooth, concentric serrated, stock
Gaskets Types	Full Face Gasket Flat Ring Gasket Metallic Ring Gakset
Advantages Of Pipe Flange	Used to Connect Pipe System Easy Repair Pipe System Assembled Without Welding
Standard Cover :	pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing
Contact Faces	RTJ (Ring Type Joint), FF (Flat Face), RF (Raised Face), T/G (Tongue And Groove ), M/F (Male And Female)
Size Chart	Normal Pipe Size 1/2 to NPS 24"
Materials	Stainless Steel (Grade 304/L, 316/L), Carbon Steel (ASTM A105 And ASTM A350), Alloy Steel (ASTM A182), Mild Steel, Duplex Steel, Pressure Vessel Steel, Titanium, Super Duplex Steel, Nickel Alloy, Monel, Inconel, Hastelloy, Copper Nickel, Cast Iron, Wrought Iron.
Thickness	Normal Pipe Size ≤ 18
Bore Diameter	Normal Pipe ≤ 10

Schedule 10 Aluminum Socket-Weld Pipe Flanges Supplier In India, Pressure Rating Formula Of 300# SWRF Flange.

Socket Weld Flange Pressure Ratings

ASME B16.5 Socket Weld Flange Pressure Pressure
Temperature (°C)	Class
Temperature (°C)	Class 150	Class 300	Class 400	Class 600	Class 900	Class 1500	Class 2500
-29 - 38	19.8	51.7	68.9	103.4	155	259	431
50	19.5	51.7	68.9	103.4	155	259	431
100	17.7	51.5	68.7	103.0	155	258	429
150	15.8	50.2	66.8	100.3	151	251	418
200	13.8	48.6	64.8	97.2	146	243	405
250	12.1	46.3	61.7	92.7	139	232	386
300	10.2	42.9	57.0	85.7	129	214	357
325	9.3	41.4	55.0	82.6	124	207	344
350	8.4	40.0	53.4	80.0	120	200	334
375	7.4	37.8	50.4	75.7	114	189	315
400	6.5	34.7	46.3	69.4	104	174	290
425	5.5	28.8	38.4	57.5	86.3	144	240
450	4.6	23.0	30.7	46.0	69.0	115	192
475	3.7	17.1	22.8	34.2	51.3	85.4	142
500	2.8	11.6	15.4	23.2	34.7	57.9	96.5
538	1.4	5.9	7.9	11.8	17.7	29.5	49.2

Carbon Steel Socket Weld Flange Size Chart With Outside Daimeter

DN In inches	Dimension	ASME B16.5 Dimensional Sizes 1/2 inches to 2 1/2 inches
		125 LBS 150 LBS		300 LBS		400 LBS		600 LBS		900 LBS		1500 LBS		2500 LBS
		inches	millimeter	inches	millimeter	inches	millimeter	inches	millimeter	inches	millimeter	inches	millimeter	inches		millimeter
1/2	A	3 1/2	88.9	3 3/4	95.2	3 3/4	95.2	3 3/4	95.2	4 3/4	121	4 3/4	121	5 1/4	133.4
	b	7/16	11.1	9/16	14.3	9/16	14.3	9/16	14.3	7/8	22.2	7/8	22.2	1 3/16	30.2
	D2	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9
	D1	2 3/8	60.3	2 5/8	66.7	2 5/8	66.7	2 5/8	66.7	3 1/4	82.6	3 1/4	82.6	3 1/2	88.9
	n	4	4	4	4	4	4	4	4	4	4	4	-	4	44
	d	5/8	15.9	5/8	15.9	5/8	15.9	5/8	15.9	7/8	22.2	7/8	22.2	7/8	22.2
3/4	A	3 7/8	98.4	4 5/8	117.5	4 5/8	117.5	4 5/8	117.5	5 1/8	130	5 1/8	130	5 1/2	139.7
	b	1/2	12.7	5/8	15.9	5/8	15.9	5/8	15.9	1	25.4	1	25.4	1 1/4	31.8
	D2	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9
	D1	2 3/4	69.8	3 1/4	82.5	3 1/4	82.5	3 1/4	82.5	3 1/2	88.9	3 1/2	88.9	3 3/4	95.2
	n	4	4	4	4	4	4	4	4	4	4	4	-	4	44
	d	5/8	15.9	3/4	19	3/4	19	3/4	19	7/8	22.2	7/8	22.2	7/8	22.2
1	A	4 1/4	108	4 7/8	123.8	4 7/8	123.8	4 7/8	123.8	5 7/8	149.2	5 7/8	149.2	6 1/4	159
	b	9/16	14.3	11/16	17.5	11/16	17.5	11/16	17.5	1 1/8	28.6	1 1/8	28.6	1 3/8	34.9
	D2	2	50.8	2	50.8	2	50.8	2	50.8	2	50.8	2	50.8	2	50.8
	D1	3 1/8	79.4	3 1/2	88.9	3 1/2	88.9	3 1/2	88.9	4	102	4	102	4 1/4	108
	n	4	4	4	4	4	4	4	4	4	4	4	4	4	4
	d	5/8	15.9	3/4	19	3/4	19	3/4	19	1	25.4	1	25.4	1	25.4
1 1/4	A	4 5/8	117.5	5 1/4	133.4	5 1/4	133.4	5 1/4	133.4	6 1/4	159	6 1/4	159	7 1/4	184.2
	b	5/8	15.9	3/4	19	13/16	20.6	13/16	20.6	1 1/8	28.6	1 1/8	28.6	1 1/2	38.1
	D2	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5
	D1	3 1/2	88.9	3 7/8	98.4	3 7/8	98.4	3 7/8	98.4	4 3/8	111	4 3/8	111	5 1/8	130
	n	4	4	4	4	4	4	4	4	4	4	4	4	4	4
	d	5/8	15.9	3/4	19	3/4	19	3/4	19	1	25.4	1	25.4	1 1/8	28.6
1 1/2	A	5	127	6 1/8	155.6	6 1/8	155.6	6 1/8	155.6	7	177.8	7	177.8	8	203
	b	11/16	17.5	13/16	20.6	7/8	22.2	7/8	22.2	1 1/4	31.8	1 1/4	31.8	1 3/4	44.5
	D2	2 7/8	73 98	2 7/8	73	2 7/8	73	2 7/8	73	2 7/8	73	2 7/8	73	2 7/8	73
	D1	3 7/8	4	4 1/2	114	4 1/2	114	4 1/2	114	4 7/8	124	4 7/8	124	5 3/4	146
	n	4	4	4	4	4	4	4	4	4	4	4	4	4	4
	d	5/8	. 15.9	7/8	22.2	7/8	22.2	7/8	22.2	1 1/8	28.6	1 1/8	28.6	1 1/4	31.8
2	A	6	152.4	6 1/2	165.1	6 1/2	165.1	6 1/2	165.1	8 1/2	215.9	8 1/2	215.9	9 1/4	234.9
	b	3/4	19	7/8	22.2	1	25.4	1	25.4	1 1/2	38.1	1 1/2	38.1	2	50.8
	D2	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1
	D1	4 3/4	121	5	127	5	127	5	127	6 1/2	165.1	6 1/2	165.1	6 3/4	171
	n	4	4	8	8	8	8	8	8	8	8	8	8	8	8
	d	3/4	19	3/4	19	3/4	19	3/4	19	1	25.4	1	25.4	1 1/8	28.6
2 1/2	A	7	177.8	7 1/2	190.5	7 1/2	190.5	7 1/2	190.5	9 5/8	244	9 5/8	244	10 1/2	266.7
	b	7/8	22.2	1	25.4	1 1/8	28.6	1 1/8	28.6	1 5/8	41.3	1 5/8	41.3	2 1/4	57.2
	D2	4 1/8	104.8	4 1/8	104.8	4 1/8	104.8	4 1/8	104.8	4 1/8	105	4 1/8	105	4 1/8	105
	D1	5 1/2	139.7	5 7/8	149.2	5 7/8	149.2	5 7/8	149.2	7 1/2	190.5	7 1/2	190.5	7 3/4	197
	n	4	4	8	8	8	8	8	8	8	8	8	8	8	8
	d	3/4	19	7/8	22.2	7/8	22.2	7/8	22.2	1 1/8	28.6	1 1/8	28.6	1 1/4	31.8

ANSI B16.5 SWRF Flange Tolerances Table

ASME B16.5	Tolerance
A	Outside Diameter (O.D.)	When Outside Diameter (O.D.) is 24" or less: ±1/16" (1.6 mm) When Outside Diameter (O.D.) is over 24": ±1/8" (3.2 mm)
D	Inside Diameter	10" and smaller: ±1/32" (0.8 millimeter) 12" thru 18": +1/8" (3.2 millimeter) 20" and larger: -1/16" (1.6 millimeter)
B	Diameter of contact face	1/16" raised face: ±1/32" (0.8 millimeter) 1/4" Raised Face (RF), Tongue & Groove (T/G), (male & female), (m/f): ±1/64" (0.4 mm)
J	Diameter of hub at base	When hub base is 24" or smaller: ±1/16" (1.6 millimeter) When hub base is over 24": ±1/8" (3.2 millimeter)
H	Diameter of hub at point of welding	5" and smaller: +3/32" (2.4 millimeter), -1/32" (0.8 millimeter) 6" and larger: +5/32" (4.0 millimeter), -1/32 (0.8 millimeter)
P	Drilling	Bolt circle: ±1/16" (1.6 millimeter) Bolt hole spacing: ±1/32" (0.8 millimeter)
	Eccentricity of bolt circle with respect to facing	2 1/2" and smaller ±1/32" (0.8 millimeter) max. 3" and larger ±1/16" (1.6 millimeter) max.
C	Thickness	18" and smaller: ±1/8" (3.2 millimeter), -0" 20" and larger: ±3/16" (4.8 millimeter), -0"
K	Length of hub	10" and smaller: ±1/16" (1.6 millimeter) 12" and larger: ±1/8" (3.2 millimeter)

Refer Socket Weld Flanges and Stud Bolts Dimensions ASME B16.5 Class 150 To 2500, Great Price For Bulk Sae 3000 Socket Weld Flange For Piping Connection.

Socket Weld Pipe Flanges Stub & Bolt Size

	Class 150 Flanges				Class 300 Flanges				Class 600 Flanges
NPS	# Bolts And Studs	Diameter of Bolts And Studs	Stud Length		# Bolts And Studs	Diameter of Bolts And Studs	Stud Length		# Bolts And Studs	Diameter of Bolts And Studs	Stud Length
			1/16 RF	RTJ			1/16 RF	RTJ			1/4 RF	RTJ
1/2	4	0.50	2-1/4	–	4	0.50	2-1/2	3	4	0.50	3	3
3/4	4	0.50	2-1/2	–	4	0.63	3	3-1/2	4	0.63	3-1/2	3-1/2
1	4	0.50	2-1/2	3	4	0.63	3	3-1/2	4	0.63	3-1/2	3-1/2
1-1/4	4	0.50	2-3/4	3-1/4	4	0.63	3-1/4	3-3/4	4	0.63	3-3/4	3-3/4
1-1/2	4	0.50	2-3/4	3-1/4	4	0.75	3-1/2	4	4	0.75	4-1/4	4-1/4
2	4	0.63	3-1/4	3-3/4	8	0.63	3-1/2	4	8	0.63	4-1/4	4-1/4
2-1/2	4	0.63	3-1/2	4	8	0.75	4	4-1/2	8	0.75	4-3/4	4-3/4
3	4	0.63	3-1/2	4	8	0.75	4-1/4	4-3/4	8	0.75	5	5
3-1/2	8	0.63	3-1/2	4	8	0.75	4-1/4	5	8	0.88	5-1/2	5-1/2
4	8	0.63	3-1/2	4	8	0.75	4-1/2	5	8	0.88	5-3/4	5-3/4
5	8	0.75	3-3/4	4-1/4	8	0.75	4-3/4	5-1/4	8	1.00	6-1/2	6-1/2
6	8	0.75	4	4-1/2	12	0.75	4-3/4	5-1/2	12	1.00	6-3/4	6-3/4
8	8	0.75	4-1/4	4-3/4	12	0.88	5-1/2	6	12	1.13	7-1/2	7-3/4
10	12	0.88	4-1/2	5	16	1.00	6-1/4	6-3/4	16	1.25	8-1/2	8-1/2
12	12	0.88	4-3/4	5-1/4	16	1.13	6-3/4	7-1/4	20	1.25	8-3/4	8-3/4
14	12	1.00	5-1/4	5-3/4	20	1.13	7	7-1/2	20	1.38	9-1/4	9-1/4
16	16	1.00	5-1/4	5-3/4	20	1.25	7-1/2	8	20	1.50	10	10
18	16	1.13	5-3/4	6-1/4	24	1.25	7-3/4	8-1/4	20	1.63	10-3/4	10-3/4
20	20	1.13	6-1/4	6-3/4	24	1.25	8	8-3/4	24	1.63	11-1/4	11-1/2
24	20	1.25	6-3/4	7-1/4	24	1.50	9	10	24	1.88	13	13-1/4

	Class 900 Flanges				Class 1500 Flanges				Class 2500 Flanges
NPS	# Bolts And Studs	Diameter of Bolts And Studs	Stud Length		# Bolts And Studs	Diameter of Bolts And Studs	Stud Length		# Bolts And Studs	Diameter of Bolts And Studs	Stud Length
			1/4 RF	RTJ			1/4 RF	RTJ			1/4 RF	RTJ
1/2	4	0.75	4-1/4	4-1/4	4	0.75	4-1/4	4-1/4	4	0.75	4-3/4	4-3/4
3/4	4	0.75	4-1/2	4-1/2	4	0.75	4-1/2	4-1/2	4	0.75	5	5
1	4	0.88	5	5	4	0.88	5	5	4	0.88	5-1/2	5-1/2
1-1/4	4	0.88	5	5	4	0.88	5	5	4	1.00	6	6
1-1/2	4	1.00	5-1/2	5-1/2	4	1.00	5-1/2	5-1/2	4	1.13	6-3/4	6-3/4
2	8	0.88	5-3/4	5-3/4	8	0.88	5-3/4	5-3/4	8	1.00	7	7
2-1/2	8	1.00	6-1/4	6-1/4	8	1.00	6-1/4	6-1/4	8	1.13	7-3/4	8
3	8	0.88	5-3/4	5-3/4	8	1.13	7	7	8	1.25	8-3/4	9
4	8	1.13	6-3/4	6-3/4	8	1.25	7-3/4	7-3/4	8	1.50	10	10-1/4
5	8	1.25	7-1/2	7-1/2	8	1.50	9-3/4	9-3/4	8	1.75	11-3/4	12-1/4
6	12	1.13	7-1/2	7-3/4	12	1.38	10-1/4	10-1/2	8	2.00	13-1/2	14
8	12	1.38	8-3/4	8-3/4	12	1.63	11-1/2	11-3/4	12	2.00	15	15-1/2
10	16	1.38	9-1/4	9-1/4	12	1.88	13-1/4	13-1/2	12	2.50	19-1/4	20
12	20	1.38	10	10	16	2.00	14-3/4	15-1/4	12	2.75	21-1/4	22
14	20	1.50	10-3/4	11	16	2.25	16	16-3/4	–	–	–	–
16	20	1.63	11-1/4	11-1/2	16	2.50	17-1/2	18-1/2	–	–	–	–
18	20	1.88	12-3/4	13-1/4	16	2.75	19-1/2	20-3/4	–	–	–	–
20	20	2.00	13-3/4	14-1/4	16	3.00	21-1/4	22-1/4	–	–	–	–
24	20	2.50	17-1/4	18	16	3.50	24-1/4	25-1/2	–	–	–	–

Socket Weld Flange Wall Thickness

ANSI B16.5 Flanges Wall Thickness
NPS (Normal Pipe Sizes)	Outside Daimeter (O.D.)	Schedule 10	Schedule 20	Schedule 30	STD Wall	Schedule 40	Schedule 60	EXT Hvy	Schedule 80	Schedule 100	Schedule 120	Schedule 140	Schedule 160	XX Hvy
½	0.84	0.083	...	...	0.109	0.109	...	0.147	0.147	...	...	...	0.188	0.294
¾	1.05	0.083	...	...	0.113	0.113	...	0.154	0.154	...	...	...	0.219	0.308
1	1.315	0.109	...	...	0.133	0.133	...	0.179	0.179	...	...	...	0.25	0.358
1 ¼	1.66	0.109	...	...	0.14	0.14	...	0.191	0.191	...	...	...	0.25	0.382
1 ½	1.9	0.109	...	...	0.145	0.145	...	0.2	0.2	...	...	...	0.281	0.4
2	2.375	0.109	...	...	0.154	0.154	...	0.218	0.218	...	...	...	0.344	0.436
2 ½	2.875	0.12	...	...	0.203	0.203	...	0.276	0.276	...	...	...	0.375	0.552
3	3.5	0.12	...	...	0.216	0.216	...	0.3	0.3	...	...	...	0.438	0.6
3 ½	4	0.12	...	...	0.226	0.226	...	0.318	0.318	...	...	...	...	0.636
4	4.5	0.12	...	...	0.237	0.237	...	0.337	0.337	...	0.438	...	0.531	0.674
5	5.563	0.134	...	...	0.258	0.258	...	0.375	0.375	...	0.5	...	0.625	0.75
6	6.625	0.134	...	...	0.28	0.28	...	0.432	0.432	...	0.562	...	0.719	0.864
8	8.625	0.148	0.25	0.277	0.322	0.322	0.406	0.5	0.5	0.594	0.719	0.812	0.906	0.875
10	10.75	0.165	0.25	0.307	0.365	0.365	0.5	0.5	0.594	0.719	0.844	1	1.125	1
12	12.75	0.18	0.25	0.33	0.375	0.406	0.562	0.5	0.688	0.844	1	1.125	1.312	1
14	14	0.25	0.312	0.375	0.375	0.438	0.594	0.5	0.75	0.938	1.094	1.25	1.406	...
16	16	0.25	0.312	0.375	0.375	0.5	0.656	0.5	0.844	1.031	1.219	1.438	1.594	...
18	18	0.25	0.312	0.438	0.375	0.562	0.75	0.5	0.938	1.156	1.375	1.562	1.781	...
20	20	0.25	0.375	0.5	0.375	0.594	0.812	0.5	1.031	1.281	1.5	1.75	1.969	...
22	22	0.25	...	...	0.375	...	...	0.5	...	...	....	....	....	....
24	24	0.25	0.375	0.562	0.375	0.688	0.969	0.5	1.219	1.531	1.812	2.062	2.344	....
26	26	....	....	....	0.375	....	....	0.5	....	....	....	....	....	....
30	30	0.312	0.5	0.625	0.375	....	....	0.5	....	....	....	....	....	....
36	36	0.312	0.5	0.625	0.375	0.75	....	0.5	....	....	....	....	....	....
40	40	....	....	....	0.375	....	....	0.5	....	....	....	....	....	....
42	42	……..	……..	……..	0.375	……..	……..	0.5	……..	……..	……..	……..	……..	……..
48	48	……..	……..	……..	0.375	……..	……..	0.5	……..	……..	……..	……..	……..	……..

ISO Approved Types Of ASME B16.5 Socket Weld Flange

2 Inch, DN50, Class 150 LB, ASME B16.5 SWRF Flanges

ASME SA-516 Grade 70, Socket Weld Pipe Flanges

18 Inch, 150LB, A182 F316, Reducing Socket Weld Flanges

ASTM A105, 20 Inch, Aluminum Socket Weld Flanges

RF, BS 3293, 40 Inch, Stainless Steel Socket Weld Flanges

BS 3293, RF, 300#, Carbon Steel Socket Weld Flanges

ASTM A105, Hydraulic Socket Weld Flanges

3 Inch, Black Painting, Swrf Flanges

Class D Flange, 12 Inch, ASME B16.5 Socket Weld Flanges

6 Inch, ASTM A105, Forged Socket Weld Hub Flanges

ANSI B16.5, Class 600 LB, Square Socket Weld Flanges

BS4504, DN80, PN16, Sae Socket Weld Flanges

They come in many varieties such as the socket weld ring joint flange and the Socket weld Forged Flanges. ASTM A182 SS socket weld blind flange has a blind end. The Socket weld Flange Dimensions can be specified upon order. Alloy Steel Socket weld Flanges can be manufactured with different alloys. Nickel Alloy 2500 lb socket weld flange correlates to the pressure it can stand in lbs. Carbon Steel Socket weld Flange usually have high weldabilities. MSS SP-44 socket weld pipe flange has a set of pressure-temperature ratings.