| Variants |
|
|---|---|
| Reference Standards | ASTM A182 – ASME SA182 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’
ASME B16.11 – ‘Forged Fittings, Socket – Welding and Threaded’ MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’ |
| Dimensions | Diameter: 1/8″ to 4″
Pressure Class: 3000# & 6000# |
90° & 45° SW Elbows – 3000 lbs |
|||||
|---|---|---|---|---|---|
| Nominal Pipe Size | Socket Bore Diameter2 (B) |
Bore Diameter2 (D) |
Socket Wall Thickness1 (C) |
Body Wall3 (G) |
Depth of Socket3 (J) |
| 1/8″ | 11.2 10.8 |
7.6 6.1 |
3.18 3.18 |
2.41 | 9.5 |
| 1/4″ | 14.6 14.2 |
10.0 8.5 |
3.78 3.30 |
3.02 | 9.5 |
| 3/8″ | 18.0 17.6 |
13.3 11.8 |
4.01 3.50 |
3.20 | 9.5 |
| 1/2″ | 22.2 21.8 |
16.6 15.0 |
4.67 4.09 |
3.73 | 9.5 |
| 3/4″ | 27.6 27.2 |
21.7 20.2 |
4.90 4.27 |
3.91 | 12.5 |
| 1″ | 34.3 33.9 |
27.4 25.9 |
5.69 4.98 |
4.55 | 12.5 |
| 1 1/4″ | 43.1 42.7 |
35.8 34.3 |
6.07 5.28 |
4.85 | 12.5 |
| 1 1/2″ | 49.2 48.8 |
41.6 40.1 |
6.35 5.54 |
5.08 | 12.5 |
| 2″ | 61.7 61.2 |
53.3 51.7 |
6.93 6.04 |
5.54 | 16.0 |
| 2 1/2″ | 74.4 73.9 |
64.2 61.2 |
8.76 7.67 |
7.01 | 16.0 |
| 3″ | 90.3 89.8 |
79.4 76.4 |
9.52 8.30 |
7.62 | 16.0 |
| 4″ | 115.7 115.2 |
103.8 100.7 |
10.69 9.35 |
8.56 | 19.0 |
90° & 45° SW Elbows – 6000 lbs |
|||||
| Nominal Pipe Size | Socket Bore Diameter2 (B) |
Bore Diameter2 (D) |
Socket Wall Thickness1 (C) |
Body Wall3 (G) |
Depth of Socket3 (J) |
| 1/8″ | 11.2 10.8 |
4.8 4.2 |
3.96 3.43 |
3.15 | 9.5 |
| 1/4″ | 14.6 14.2 |
7.1 5.6 |
4.60 4.01 |
3.68 | 9.5 |
| 3/8″ | 18.0 17.6 |
9.9 8.4 |
5.03 4.37 |
4.01 | 9.5 |
| 1/2″ | 22.2 21.8 |
12.5 11.0 |
5.97 5.18 |
4.78 | 9.5 |
| 3/4″ | 27.6 27.2 |
16.3 14.8 |
6.96 6.04 |
5.56 | 12.5 |
| 1″ | 34.3 33.9 |
21.5 19.9 |
7.92 6.93 |
6.35 | 12.5 |
| 1 1/4″ | 43.1 42.7 |
30.2 28.7 |
7.92 6.93 |
6.35 | 12.5 |
| 1 1/2″ | 49.2 48.8 |
34.7 33.2 |
8.92 7.80 |
7.14 | 12.5 |
| 2″ | 61.7 61.2 |
43.6 42.1 |
10.92 9.50 |
8.74 | 16.0 |
| 2 1/2″ | 74.4 73.9 |
– – |
– – |
– | 16.0 |
| 3″ | 90.3 89.8 |
– – |
– – |
– | 16.0 |
| 4″ | 115.7 115.2 |
– – |
– – |
– | 19.0 |
1 The lower and upper values for each dimension correspond respectively to the required average and minimum thicknesses. The average thickness may not be less than the stated value. Minimum values are permitted in limited areas.
2 The lower and upper values for each dimension correspond respectively to the minimum and maximum tolerances.
3 The listed values are the minimum acceptable dimensions.
Dimensions are in millimetres.
Source : ASME B16.11 – 2009
90° & 45° Threaded Elbows – 3000 lbs |
||||
|---|---|---|---|---|
| Nominal Pipe Size | Center to End (A) |
Outside Diameter (H) |
Minimum Wall Thickness (G) |
|
| 90° | 45° | |||
| 1/8″ | 21 | 17 | 22 | 3.18 |
| 1/4″ | 25 | 19 | 25 | 3.30 |
| 3/8″ | 28 | 22 | 33 | 3.51 |
| 1/2″ | 33 | 25 | 38 | 4.09 |
| 3/4″ | 38 | 28 | 46 | 4.32 |
| 1″ | 44 | 33 | 56 | 4.98 |
| 1 1/4″ | 51 | 35 | 62 | 5.28 |
| 1 1/2″ | 60 | 43 | 75 | 5.56 |
| 2″ | 64 | 44 | 84 | 7.14 |
| 2 1/2″ | 83 | 52 | 102 | 7.65 |
| 3″ | 95 | 64 | 121 | 8.84 |
| 4″ | 114 | 79 | 152 | 11.18 |
90° & 45° Threaded Elbows – 6000 lbs |
||||
| Nominal Pipe Size | Center to End (A) |
Outside Diameter (H) |
Minimum Wall Thickness (G) |
|
| 90° | 45° | |||
| 1/8″ | 25 | 19 | 25 | 6.35 |
| 1/4″ | 29 | 22 | 33 | 6.60 |
| 3/8″ | 33 | 25 | 38 | 6.98 |
| 1/2″ | 38 | 28 | 46 | 8.15 |
| 3/4″ | 44 | 33 | 56 | 8.53 |
| 1″ | 51 | 35 | 62 | 9.93 |
| 1 1/4″ | 60 | 43 | 75 | 10.59 |
| 1 1/2″ | 64 | 44 | 84 | 11.07 |
| 2″ | 83 | 52 | 102 | 12.09 |
| 2 1/2″ | 95 | 64 | 121 | 15.29 |
| 3″ | 106 | 79 | 146 | 16.64 |
| 4″ | 111 | 79 | 152 | 18.67 |
Dimensions are in millimetres.
Source : ASME B16.11 – 2009
