Carbon Steel 3" Flange with National Pipe Tapered (NPT) Inlet Size_2 1/2 Inch The black 2" webbing is

The black 2" webbing is rated at 3000 pounds and treated to prevent mold or mildew

Ships LTL freight on a pallet

NH threads are used by most fire departments and fire trucks

11 1/2 threads per inch and male 1 1/2 inch NH

Carbon Steel 3" Flange with National Pipe Tapered (NPT) Inlet Size_2 1/2 Inch The black 2" webbing isNational 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,