Welding Neck Flange

ANSI/ASME B16.5 CLASS 150 WELDING NECK FLANGE

ANSI/ ASME B16.5 CLASS 300 WELDING NECK FLANGE

ANSI STAINLESS WELDING NECK FLANGE CLASS 400

ANSI/ASME B16.5 CLASS 600 WELDING NECK FLANGE

ANSI/ASME B16.5 CLASS 900 WELDING NECK FLANGE

ASME B16.5 CARBON STEEL WELDED NECK FLANGES CLASS 1500

CLASS 2500 CARBON PIPE WELDED NECK FLANGES