Type
|
Alloy 20 Socket Welding Full Coupling
|
Standard
|
ASME B16.11 , DIN, JIS, GB MSS SP-83,GB/T14383, GB/T14626
|
Size
|
1/8"-6"(DN6-DN150), Metric (3mm~50mm).
|
Nominal pressure
|
150#, 3000#, 6000#, 9000#
|
Temperature range
|
-20°-+200°
|
Connection
|
Threaded/NPT, BSP, NPT, DIN2999, ISO 7-1),
or Butt-Welding,Socket Welding Female&male
|
Surface
|
Polished & albifaction
|
Alloy steel
|
Alloy 20, etc
|
Stainless steel
|
201, 202, 304, 304L,304H, 316Ti, 316L,310S,317L 321,321H,347H,316Ti
|
Duplex steel
|
2205,2507,31803, 904L, A182, F53
|
Application
|
Petroleum/Power/Water/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc
|
Dimensions of ASME B16.11 Alloy 20 High Pressure Socket Welding Full Coupling
NPS
|
Socket
Bore
|
Depth
Socket
|
Bore
diameter
|
Socket
wall thickness
|
Laying lengths
|
B
|
J
|
D
|
C
|
Coupling
E
|
1/2
|
21.95
21.70
|
10
|
16.6
15
|
4.65
4.10
|
9.5
|
3/4
|
27.30
27.05
|
13
|
21.7
20.2
|
4.90
4.25
|
9.5
|
1
|
34.05
33.80
|
13
|
27.4
25.9
|
5.70
5.00
|
13
|
1¼
|
42.80
42.55
|
13
|
35.8
34.3
|
6.05
5.30
|
13
|
1½
|
48.90
48.65
|
13
|
41.7
40.1
|
6.35
5.55
|
13
|
2
|
61.35
61.10
|
16
|
53.5
51.7
|
6.95
6.05
|
19
|
2½
|
74.20
73.80
|
16
|
64.2
61.2
|
8.75
7.65
|
19
|
3
|
90.15
89.80
|
16
|
79.5
46.4
|
9.50
8.30
|
19
|
4
|
115.80
115.45
|
19
|
103.8
100.7
|
10.70
9.35
|
19
|
NPS
|
Socket
Bore
|
Depth
Socket
|
Bore
diameter
|
Socket
wall thickness
|
Laying lengths
|
B
|
J
|
D
|
C
|
Coupling
E
|
1/2
|
21.95
21.70
|
10
|
12.5
11
|
5.95
5.20
|
9.5
|
3/4
|
27.30
27.05
|
13
|
16.3
14.8
|
6.95
6.05
|
9.5
|
1
|
34.05
33.80
|
13
|
21.5
19.9
|
7.90
6.95
|
13
|
1¼
|
42.80
42.55
|
13
|
30.2
28.7
|
7.90
6.95
|
13
|
1½
|
48.90
48.65
|
13
|
34.7
33.2
|
8.90
7.80
|
13
|
2
|
61.35
61.10
|
16
|
43.6
42.1
|
10.90
9.50
|
19
|