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Socket Weld
This product is available in steel, stainless steel, carbon, nickel alloys, aluminum and exotic materials.
Description
Dimensions
- Diameter : 1/2″ to 24″
- Pressure class : 150# – 300# – 600# – 1500#
- Schedules : SCH10S – SCH40S – SCH80S – SCH160
Variations
- Finishes : Raised face (RF) – Flat face (FF) – RTJ – …
- Variants :Long Welding Neck – Reducing Welding neck – Orifice Welding Neck
Reference standards
- ASTM A182 – ASME SA182 – Forged or Rolled Alloy and STainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service'
- ASTM A105 – ASME SA105 – Carbon Steel Forgings for Piping Applications'
- ASTM A181 – ASME SA181 – Carbon Steel Forgings, for General-Purpose Piping'
- ASTM B564 – ASME SB564 – 'Nickel Alloy Forgings'
- ASTM B381 – ASME SB381 – Titanium and Titanium Alloy Forgings'
- ASME B16.5 – 'Pipe Flanges and Flanged Fittings'
- ASME B16.36 – 'Orifice Flanges'
- ASME B16.47 – 'Large Diameter Steel Flanges NPS26 Through NPS60'
- MSS SP-6 – Standard Finishes for Contact Faces of Pipe Flanges and Connecting End Flanges of Valves and Fittings'
The tables below show the most common dimensions, but are not exhaustive.
150 LBS
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore | Dia. (D) |
Thick. (E) |
Dia. (F) |
Dia. (B) |
Dia. (A) |
Height1 (H) |
Nbr | Holes | Dia. (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 |
Raised face of 6.4mm included in dimensions E & H
Dimensions are in millimeters
Source: ASME B16.9 – 2007
300 LBS
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore | Dia. (D) |
Thick. (E) |
Dia. (F) |
Dia. (B) |
Dia. (A) |
Height1 (H) |
Nbr | Holes | Dia. (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 |
Raised face of 6.4mm included in dimensions E & H
Dimensions are in millimeters
Source: ASME B16.9 – 2007
600 LBS
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore | >Dia. (D) |
Thick. (E) |
Dia. (F) |
Dia. (B) |
Dia. (A) |
Height1 (H) |
Nbr | Holes | Dia. (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 |
Raised face of 6.4mm included in dimensions E & H
Dimensions are in millimeters
Source: ASME B16.9 – 2007
INTERNAL DIAMETER AS A FUNCTION OF THICKNESSES – A2
| Nominal Bore | SCH10S | SCH40S | SCH80S | SCH160 |
|---|---|---|---|---|
| 1/2″ | 17.1 | 15.8 | 13.9 | 11.8 |
| 3/4″ | 22.4 | 20.9 | 18.8 | 15.6 |
| 1″ | 27.8 | 26.6 | 24.3 | 20.7 |
| 1 1/4″ | 36.6 | 35.1 | 32.5 | 29.5 |
| 1 1/2″ | 42.7 | 40.9 | 38.1 | 34 |
| 2″ | 54.7 | 52.5 | 49.2 | 42.9 |
| 2 1/2″ | 66.9 | 62.7 | 59 | 54 |
| 3″ | 82.8 | 77.9 | 73.7 | 66.7 |
Dimensions are in millimeters
Source: ASME B16.9 – 2007