Class-300 forged flange conforming to ASME/ANSI B16.5:2017
Made of black (self-colour) carbon steel to ASTM A105 with a yellow anti-rust coating
Slip-on welding flange for fillet welding to steel pipe or tube
Bossed flange with raised sealing face, provides a stronger joint with the pipe and seal between flanges
Flange diameter x thickness: 124mm x 17.5mm
PCD (Pitch/bolt circle diameter): 89mm
4 x 5/8" (M16) bolt holes
Maximum operating pressure: 51.7 bar (up to 38°C)
Operating temperature range: -29°C - 538°C
Note: Operating pressure/temperature should not exceed the rating of the connected pipe
General | |
Flange Type | Forged Flange |
Size | 1" (25mm) |
Connections | Slip On Welding |
Manufacturing Standard | ASME B16.5 |
Pressure Class | ANSI 300 |
Materials | |
Body | ASTM A105N Carbon Steel |
Sealing Face | Raised Face x Bossed |
Dimensions | |
Flange Diameter | 124mm |
Flange PCD | 88.9mm |
Flange Thickness | 17.5mm |
Flange Bolt Holes | 4 x M20 |
Pressure/Temperature Ratings | |
Maximum Operating Pressure | 51.7 bar |
Operating Temperature Range | -29°C - 538°C |
Other | |
Certification Availability | 3.1 Material test certificate to BS EN 10204. (Must be requested at time of order) |