ANSI / ASME Flange Dimensions

ANSI / ASME B16.5 Flange

Sizes :1/2" to 24" NPS.
Facing : RF, FF, RTJ, MF.
Types : Welding Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint.

Class 150 Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500

Sizes :1" to 24" NPS.
Facing : RF, RTJ.
Types : Welding Neck, Slip On.

Class 300 Class 600 Class 900 Class 1500

Sizes :26" to 60" NPS.
Facing : RF, FF.
Types : Welding Neck, Blind.

Class 150 Class 300 Class 400 Class 600 Class 900

Sizes :26" to 60" NPS.
Facing : RF, FF.
Types : Welding Neck, Blind.