Socket-Weld Flanges has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe.
The socket welding flange is similar to a slip-on flange except it has a bore and a counterbore dimension.
The counterbore is slightly larger than the O.D. of the matching pipe, allowing the pipe to be inserted into the flange similar to a slip-on flange.
This flange type will be welded to a pipe or fitting with a single full penetration, V weld (Buttweld).
Size in Inch | Size in mm | Outer Dia. | Flange Thick. | Hub OD | Flange Length | RF Dia. | RF Height | Socket Depth | PCD | Socket Bore | No of Bolts | Bolt Size UNC | Machine Bolt Length | RF Stud Length | Hole Size | ISO Stud Size | Weight in kg |
A | B | C | D | E | F | G | H | J | |||||||||
1/2 | 15 | 90 | 9.6 | 30 | 14 | 34.9 | 2 | 10 | 60.3 | 22.2 | 4 | 1/2 | 50 | 55 | 5/8 | M14 | 0.8 |
3/4 | 20 | 100 | 11.2 | 38 | 14 | 42.9 | 2 | 11 | 69.9 | 27.7 | 4 | 1/2 | 50 | 65 | 5/8 | M14 | 0.9 |
1 | 25 | 110 | 12.7 | 49 | 16 | 50.8 | 2 | 13 | 79.4 | 34.5 | 4 | 1/2 | 55 | 65 | 5/8 | M14 | 0.9 |
1 1/4 | 32 | 115 | 14.3 | 59 | 19 | 63.5 | 2 | 14 | 88.9 | 43.2 | 4 | 1/2 | 55 | 70 | 5/8 | M14 | 1.4 |
1 1/2 | 40 | 125 | 15.9 | 65 | 21 | 73 | 2 | 16 | 98.4 | 49.5 | 4 | 1/2 | 65 | 70 | 5/8 | M14 | 1.4 |
2 | 50 | 150 | 17.5 | 78 | 24 | 92.1 | 2 | 17 | 120.7 | 61.9 | 4 | 5/8 | 70 | 85 | 3/4 | M16 | 2.3 |
2 1/2 | 65 | 180 | 20.7 | 90 | 27 | 105 | 2 | 19 | 139.7 | 74.6 | 4 | 5/8 | 75 | 90 | 3/4 | M16 | 3.2 |
3 | 80 | 190 | 22.3 | 108 | 29 | 127 | 2 | 21 | 152.4 | 90.7 | 4 | 5/8 | 75 | 90 | 3/4 | M16 | 53.7 |
5. Material Grade Nickel 200 of Socket welding flange
The following section will discuss in detail about Nickel 200 alloy.
The chemical composition Nickel 200 alloy is outlined in the following table.
Element | Content (%) |
---|---|
Nickel, Ni | ≥ 99 |
Iron, Fe | ≤ 0.40 |
Manganese, Mn | ≤ 0.35 |
Silicon, Si | ≤ 0.35 |
Copper, Cu | ≤ 0.25 |
Carbon, C | ≤ 0.15 |
Sulfur, S | ≤ 0.010 |
The following table shows the physical properties of Nickel 200 alloy.
Properties | Metric | Imperial |
---|---|---|
Density | 8.89 g/cm3 | 0.321 lb/in3 |
Melting point | 1435-1446°C | 2615-2635°F |