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Stainless steel Socketweld Fittings – Dimensions ANSI/ASME B 16.11

Stainless Steel Pipe Fittings Stainless Steel Pipe Fittings Stainless Steel Pipe Fittings Stainless Steel Pipe Fittings
Stainless Steel Pipe Fittings Stainless Steel Pipe Fittings Stainless Steel Pipe Fittings  

Dimensions of Forged Socketweld fittings can be taken from the tables below

Common Dimensions Elbows, Tees & Crosses Laterals, Couplings & Caps
Nom.
Pipe
Size		 Min.
Socket
Dia.		 Nom.
Bore
Dia.		 A B C D E F G H J K L M N O P
PRESSURE CLASS 3000
1/8 0.42 0.269 0.8 0.9 0.7 0.9 0.4 0.3 1.1 0.8         0.4   0.7
1/4 0.555 0.364 0.8 0.9 0.7 0.9 0.4 0.3 1.1 0.9 1.62 0.7 1.25 0.3 0.4 0.9 0.8
3/8 0.69 0.493 0.9 1.1 0.7 1.1 0.5 0.3 1.1 1.1 1.88 0.8 1.44 0.4 0.4 1.3 0.8
1/2 0.855 0.622 1.1 1.3 0.8 1.3 0.6 0.4 1.3 1.3 2.06 0.8 1.62 0.4 0.4 1.3 0.8
3/4 1.065 0.824 1.3 1.5 1 1.5 0.8 0.5 1.5 1.5 2.53 1 2 0.4 0.6 1.5 1
1 1.33 1.049 1.4 1.8 1.1 1.8 0.9 0.6 1.6 1.9 2.94 1.1 2.38 0.5 0.6 1.8 1
1 1/4 1.675 1.38 1.7 2.3 1.2 2.3 1.1 0.7 1.6 2.3 3.44 1.3 2.81 0.6 0.6 2.3 1.1
1 1/2 1.915 1.61 1.9 2.5 1.3 2.5 1.3 0.8 1.6 2.5 3.88 1.4 3.19 0.7 0.6 2.5 1.1
2 2.406 2.067 2.3 3.1 1.7 3.1 1.5 1 2.1 3 4.69 1.6 3.88 0.8 0.7 3.1 1.3
2 1/2 2.906 2.469 2.9 3.6 2 4 1.6 1.1 2.1 3.6 6.88 2.1 5.94 1.2 0.7 3.6 1.3
3 3.535 3.068 3.3 4.3 2.4 4.6 2.3 1.3 2.1 4.4 8.5 2.5 7.25 1.3 0.7 5.1 1.4
4 4.545 4.026 4.2 5.8 3.1 5.8 2.6 1.6 2.4 5.5 13.6 4 12.1 2.5 0.8 6.8 1.6
                                   
PRESSURE CLASS 6000
3/8 0.69 0.344 1.1 1.3 0.9 1.3 0.6 0.4 1.1 1.3 2.12 0.9 1.5 0.3 0.4 1.3 0.9
1/2 0.855 0.464 1.3 1.5 1 1.5 0.8 0.5 1.3 1.5 2.56 1 2 0.4 0.4 1.5 0.9
3/4 1.065 0.612 1.5 1.8 1.1 1.8 0.9 0.6 1.5 1.8 3 1.1 2.38 0.5 0.6 1.8 1.1
1 1.33 0.815 1.7 2.3 1.3 2.3 1.1 0.7 1.6 2.3 3.5 1.3 2.81 0.6 0.6 2.3 1.2
1 1/4 1.675 1.16 2 2.5 1.3 2.5 1.3 0.8 1.6 2.5 3.94 1.4 3.19 0.7 0.6 2.5 1.2
1 1/2 1.915 1.338 2.3 3.1 1.7 3.1 1.5 1 1.6 3 4.75 1.7 3.88 0.8 0.6 3.1 1.3
2 2.406 1.687 2.5 3.4 1.8 3.4 1.6 1.1 2.1 3.6 6.88 2.1 6 1.3 0.7 3.6 1.4
2 1/2 2.906 2.125 3.2 4 2 4 2.3 1.3 2.1 4.3 8.5 2.5 7.5 1.5 0.7 5.1 1.4
3 3.535 2.624 3.7 4.8 2.4 4.6 2.5 1.4 2.1 5 8.5 2.5 7.25 1.3 0.7 5.1 1.6
4 4.545 3.438 4.5 6 3.1 5.8 2.6 1.6 2.4 6.3 13.6 4 12.1 2.5 0.8 6.8 1.8

All dimensions given in inches.
Class 3000 fittings rated same as Sch. 80.
Class 6000 fittings rated same as Sch. 160 pipe.

Dimensions NPS 1/2 to 4 – 90°/45° – Class 3000

NPS Socket
Bore		 Depth
Socket		 Bore
dia		 Socket
WT		 Body
WT		 Center to bottom
of socket
A		 Socket Weld Elbow 90/45
B J D C G 90° 45°
1/2 21.95
21.70		 10 16.6
15		 4.65
4.10		 3.75 15.5 11.5
3/4 27.30
27.05		 13 21.7
20.2		 4.90
4.25		 3.90 19.5 12.5
1 34.05
33.80		 13 27.4
25.9		 5.70
5.00		 4.55 22 14
1.1/4 42.80
42.55		 13 35.8
34.3		 6.05
5.30		 4.85 27 17
1.1/2 48.90
48.65		 13 41.7
40.1		 6.35
5.55		 5.10 32 21
2 61.35
61.10		 16 53.5
51.7		 6.95
6.05		 5.55 38 25
2.1/2 74.20
73.80		 16 64.2
61.2		 8.75
7.65		 7.00 41.5 29
3 90.15
89.80		 16 79.5
46.4		 9.50
8.30		 7.60 57.5 31.5
4 115.80
115.45		 19 103.8
100.7		 10.70
9.35		 8.55 66.5 41.5
NPS B J D C G 90° 45°
Socket
Bore		 Depth
Socket		 Bore
diameter		 Socket
WT		 Body
WT		 Center to bottom
of socket
A

Dimensions NPS 1/2 to 2 – 90°/45° – Class 6000

NPS Socket
Bore		 Depth
Socket		 Bore
dia		 Socket
WT		 Body
WT		 Center to bottom
of socket
A		 Socket Weld Elbow 90/45
B J D C G 90° 45°
1/2 21.95
21.70		 10 12.5
11		 5.95
5.20		 4.80 19.5 12.5
3/4 27.30
27.05		 13 16.3
14.8		 6.95
6.05		 5.55 22.5 14.5
1 34.05
33.80		 13 21.5
19.9		 7.90
6.95		 6.35 27 17
1.1/4 42.80
42.55		 13 30.2
28.7		 7.90
6.95		 6.35 32 21
1.1/2 48.90
48.65		 13 34.7
33.2		 8.90
7.80		 7.15 38 25
2 61.35
61.10		 16 43.6
42.1		 10.90
9.50		 8.75 41 29
NPS B J D C G 90° 45°
Socket
Bore		 Depth
Socket		 Bore
diameter		 Socket
WT		 Body
WT		 Center to bottom
of socket
A
General notes:

  • Dimensions are in millimeters unless otherwise indicated.
  • Socket Bore (B) – Maximum and minimum dimensions.
  • Bore Diameter (D) – Maximum and minimum dimensions.
  • Socket wall thickness – (C) – Average of Socket wall thickness.
  • Dimensional tolerances center to bottom of socket – (A)
    NPS 1/2 and NPS 3/4 = +/- 1.5 mm
    NPS 1 to NPS 2 = +/- 2 mm
    NPS 2.1/2 to NPS 4 = +/- 2.5 mm

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