Carbon Steel 4" Flange with National Pipe Tapered (NPT) Material_Brass ANSI was originally formed in

ANSI was originally formed in 1918

Please verify thread type before ordering

Warning: This product can expose you to chemicals including Lead

Meets National Fire Equipment System (NFES #0417)

Light Industrial Use

Carbon Steel 4" Flange with National Pipe Tapered (NPT) Material_Brass ANSI was originally formed inNational Pipe Tapered (NPT) Carbon Steel Flange. ASA Forged Flanges have raised shoulder with no raised face. National Pipe Tapered is common in plumbing and some industrial uses. Sometimes referred to as pipe thread because PVC pipe and schedule 40 pipe are typically threaded in NPT. ANSI was originally formed in 1918, when five engineering societies and three government agencies founded the American Engineering Standards Committee (AESC). In 1928,