6" Flange - 2500 PSI - Long Weld Neck

Nominal Size6"
Pressure Class2500 PSI
Connection TypeLong Weld Neck
Bore6"
Outer Diameter (OD)19"
Flange Thickness4.25"
Barrel OD9.25"
Wall Thickness1.63"
Bolt Circle Diameter14.5"
Number of Bolt Holes8
Bolt Hole Size2-1/8"
Ring Groove (RF) Depth8.5"
Relief Diameter9.25"
Relief Length2.25"
Stud Bolt Size2"
Weight (Base @ 12")358 lbs
Weight per Inch11 lbs/in

About This Specification

This page contains dimension and weight data for 6" ASME B16.5 flanges at 2500 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