Socket Weld Flanges / SWRF Flanges




Socket Weld Flanges are used only for high pressure and temperature applications upto diameters of 1 ½” only. This creates a smooth bore with the proper welding and grinding. Socket Weld Flanges were initially developed for use on smaller sizes of pipe at higher pressure ratings.
SWRF Flanges
Stainless Steel Socket Weld Flanges:ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel Socket Weld Flanges:ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Alloy Steel Socket Weld Flanges:ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Socket Weld Flanges:ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
In Form:SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
Specialize:As per drawing
Standard:ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN :  DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10
Type of Flanges:Weld Neck Flanges - WNRF, Socket Weld Flanges - SWRF, Slip On Raise Face - SORF, Blind Raise Face - BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Orifice Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing.
Size:½" (15 NB) to 48" (1200NB)
Class:150#, 300#,400 #,600#,900#, 1500# & 2500 #
Material:Grade
150 Lbs
Drilling
Nominal Bore Dia.
(D)		Thick.
(E)		Dia.
(F)		Dia.
(B)		Dia.
(A)		Height1
(H)		NbrHolesDia.
(C)
1/2"
90
11.2
35.05
30
22.2
14
4
15.87
60.3
3/4"
100
12.7
42.92
38
27.7
14
4
15.87
69.9
1"
110
14.3
50.80
49
34.5
16
4
15.87
79.4
1 1/4"
115
15.9
63.50
59
43.2
19
4
15.87
88.9
1 1/2"
125
17.5
73.15
65
49.5
21
4
15.87
98.4
2"
150
19.1
91.94
78
61.9
24
4
19.05
120.7
2 1/2"
180
22.3
104.65
90
74.6
27
4
19.05
139.7
3"
190
23.9
127.00
108
90.7
29
4
19.05
152.4
1,6mm raised face not included in the E & H dimensions
300 Lbs
Drilling
Nominal Bore Dia.
(D)		Thick.
(E)		Dia.
(F)		Dia.
(B)		Dia.
(A)		Height1
(H)		NbrHolesDia.
(C)
1/2"
95
12.7
35.05
38
22.2
21
4
15.87
66.7
3/4"
115
14.3
42.92
48
27.7
24
4
19.05
82.6
1"
125
15.9
50.80
54
34.5
25
4
19.05
88.9
1 1/4"
135
17.5
63.50
64
43.2
25
4
19.05
98.4
1 1/2"
155
19.1
73.15
70
49.5
29
4
22.22
114.3
2"
165
20.7
91.94
84
61.9
32
8
19.05
127.0
2 1/2"
190
23.9
104.65
100
74.6
37
8
22.22
149.2
3"
210
27.0
127.00
117
90.7
41
8
22.22
168.3
1,6mm raised face not included in the E & H dimensions
600 Lbs
Drilling
Nominal Bore>Dia.
(D)		Thick.
(E)		Dia.
(F)		Dia.
(B)		Dia.
(A)		Height1
(H)		NbrHolesDia.
(C)
1/2"
95
14.3
35.05
38
22.2
22
4
15.87
66.7
3/4"
115
15.9
42.92
48
27.7
25
4
19.05
82.6
1"
125
17.5
50.80
54
34.5
27
4
19.05
88.9
1 1/4"
135
20.7
63.50
64
43.2
29
4
19.05
98.4
1 1/2"
155
22.3
73.15
70
49.5
32
4
22.22
114.3
2"
165
25.4
91.94
84
61.9
37
8
19.05
127.0
2 1/2"
190
28.6
104.65
100
74.6
41
8
22.22
149.2
3"
210
31.8
127.00
117
90.7
46
8
22.22
168.3
6,4 raised face not included in the E & H dimensions

Hitesh Mehta
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1 comment:

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