3/4" Flange - 1500 PSI - Long Weld Neck

Nominal Size3/4"
Pressure Class1500 PSI
Connection TypeLong Weld Neck
Bore0.75"
Outer Diameter (OD)5.12"
Flange Thickness1"
Barrel OD1.75"
Wall Thickness0.5"
Bolt Circle Diameter3.5"
Number of Bolt Holes4
Bolt Hole Size7/8"
Ring Groove (RF) Depth1.69"
Relief Diameter1.75"
Relief Length1"
RTJ Length0.6"
Stud Bolt Size3/4"
Weight (Base @ null")13 lbs
Weight per Inch1 lbs/in

About This Specification

This page contains dimension and weight data for 3/4" ASME B16.5 flanges at 1500 PSI pressure class. The Long Weld Neck (LWN) connection type is specified herein.

Data Source: FCI Forged Components Catalog 2020 | ASME B16.5-2020 Standard