Long welding neck flange

Standard: ANSI B16.5 / ASME B16.5 - Pipe Flanges NPS 1/2 Through 24 Metric Standard

Class: 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb, 2500lb

Type: Welding neck flange

Material: Carbon steel flange, stainless steel flange