Fittings and Flanges

Buttweld
Cam and Groove
Cast and Malleable Iron
Expansion Joints
Forged Steel
Grooved
Flanges
Pipe Hangers, Strut, and Supports
Pipe Nipples
Pipe Outlets
Press Fittings
Repair Fittings
Tank Flanges
Bolts, Nuts, and Gaskets

Manufacturers

Anvil International
Atlas Pipe Threading Co.
Billco
Bonney Forge
Cenflex
Dixon Valve & Coupling
Dresser
Empire Industries
Flex-Hose
Flexitallic
Hammertek
Jefferson Union
Kerkau
Mills Iron Works
PHD
Phoenix Forge / Capitol
Penn Machine
Power Strut
Smith Cooper
Titeflex / Gastite
Tolco
Tube Forgings of America
Tylok
Victaulic
Ward Manufacturing / Wisconsin Nipple
Weldbend