ANSI B16.5 Class 400 Flat Face Lap Joint Flange RF (in)
Star Tubes and Fittings is highly acclaimed and premium manufacturer and suppliers of ANSI B16.5 Class 400 Flat Face Lap Joint Flange RF . A lap-joint flange is a two-component assembly, with a stub end that has a lap-joint ring flange placed over it. The stub end is also called as a butt welded to the pipe, and the flange ring can be rotated to align with the mating flange. When designing a piping system, lap joint flanges should not be considered solely to alleviate poor alignment during construction.
We provide Flat face Lap Joint Flanges in all sizes, grades, specification and materials in India as per our client’s requirements. Flat face Lap Joint Flanges are subject to high pressure for critical applications and can be manufactured in various grades. There are different standards of Flat face Lap Joint flanges . We are ANSI B16.5 Class 400 Flat face Lap Joint flanges Manufacturers in India.
| Pipe Size(NPS) | Outside Diameter of FlangeA | Thickness of FlangeC | Diameter of BoreF | Diameter of Hub at BaseJ | Length of HubM | Radius R |
Number of Bolt HolesNBH | Diameter of Bolt HolesDBH | Bolt Circle DiameterP | Approx Weight (lb)
AW |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 3 3/4 | 9/16 | 0.90 | 1 1/2 | 7/8 | 1/8 | 4 | 5/8 | 2 5/8 | 3 |
| 3/4 | 4 5/8 | 5/8 | 1.11 | 1 7/8 | 1 | 1/8 | 4 | 3/4 | 3 1/4 | 3 |
| 1 | 4 7/8 | 11/16 | 1.38 | 2 1/8 | 1 1/16 | 1/8 | 4 | 3/4 | 3 1/2 | 4 |
| 1 1/4 | 5 1/4 | 13/16 | 1.72 | 2 1/2 | 1 1/8 | 3/16 | 4 | 3/4 | 3 7/8 | 6 |
| 1 1/2 | 6 1/8 | 7/8 | 1.97 | 2 3/4 | 1 1/4 | 1/4 | 4 | 7/8 | 4 1/2 | 7 |
| 2 | 6 1/2 | 1 | 2.46 | 3 5/16 | 1 7/16 | 5/16 | 8 | 3/4 | 5 | 9 |
| 2 1/2 | 7 1/2 | 1 1/8 | 2.97 | 3 15/16 | 1 5/8 | 5/16 | 8 | 7/8 | 5 7/8 | 12 |
| 3 | 8 1/4 | 1 1/4 | 3.60 | 4 5/8 | 1 13/16 | 3/8 | 8 | 7/8 | 6 5/8 | 15 |
| 3 1/2 | 9 | 1 3/8 | 4.10 | 5 1/4 | 1 15/16 | 3/8 | 8 | 1 | 7 1/4 | 20 |
| 4 | 10 | 1 3/8 | 4.60 | 5 3/4 | 2 | 7/16 | 8 | 1 | 7 7/8 | 25 |
| 5 | 11 | 1 1/2 | 5.69 | 7 | 2 1/8 | 7/16 | 8 | 1 | 9 1/4 | 29 |
| 6 | 12 1/2 | 1 5/8 | 6.75 | 8 1/8 | 2 1/4 | 1/2 | 12 | 1 | 10 5/8 | 42 |
| 8 | 15 | 1 7/8 | 8.75 | 10 1/4 | 2 11/16 | 1/2 | 12 | 1 1/8 | 13 | 64 |
| 10 | 17 1/2 | 2 1/8 | 10.92 | 12 5/8 | 4 | 1/2 | 16 | 1 1/4 | 15 1/4 | 112 |
| 12 | 20 1/2 | 2 1/4 | 12.92 | 14 3/4 | 4 1/4 | 1/2 | 16 | 1 3/8 | 17 3/4 | 152 |
| 14 | 23 | 2 3/8 | 14.18 | 16 3/4 | 4 5/8 | 1/2 | 20 | 1 3/8 | 20 1/4 | 210 |
| 16 | 25 1/2 | 2 1/2 | 16.19 | 19 | 5 | 1/2 | 20 | 1 1/2 | 22 1/2 | 280 |
| 18 | 28 | 2 5/8 | 18.20 | 21 | 5 3/8 | 1/2 | 24 | 1 1/2 | 24 3/4 | 345 |
| 20 | 30 1/2 | 2 3/4 | 20.25 | 23 1/8 | 5 3/4 | 1/2 | 24 | 1 5/8 | 27 | 420 |
| 22 | 33 | 2 7/8 | 22.25 | 25 1/4 | 6 | 1/2 | 24 | 1 3/4 | 29 1/4 | 455 |
| 24 | 36 | 3 | 24.25 | 27 5/8 | 6 1/4 | 1/2 | 24 | 1 7/8 | 32 | 615 |
Types of Lap Joint Flanges Datasheets
- ANSI/ASME B16.5 Class 150 Lap Joint Flange Datasheet Dimensions (in)
- ANSI/ASME B16.5 Class 300 Lap Joint Flange Datasheet Dimensions (in)
- ANSI/ASME B16.5 Class 400 Lap Joint Flange Datasheet Dimensions (in)
- ANSI/ASME B16.5 Class 600 Lap Joint Flange Datasheet Dimensions (in)
- ANSI/ASME B16.5 Class 900 Lap Joint Flange Datasheet Dimensions (in)
- ANSI/ASME B16.5 Class 1500 Lap Joint Flange Datasheet Dimensions (in)
- ANSI/ASME B16.5 Class 2500 Lap Joint Flange Datasheet Dimensions (in)