Rolled & Welded Mitered Pipe Fittings

Steel cylinder with AWWA 150 psi class D flange

6 ft diameter AWWA discharge piping with mitered ends

AWWA C208 Custom Mitered Fitting with class D flanges; we perform a liquid dye penetrant test on every water application discharge pipe

Steel cylinder with 150 psi Class D flange

Large diameter AWWA C208 fitting reducers for flowmeter project, coated with coal tar epoxy

Large Diameter Fitting with forged flange

Arntzen rolled and welded this A36 cylinder to make a spool pipe with AWWA C207 flanges. The pipe has a hard way rolled flat bar around the center to act as a water stop when it is cast inside of a poured concrete wall.

This rolled and weld steel plate duct work fitting has a wye branch at 90 degrees or tee configuration. The flanges are rolled and welded flat bars that are drilled after rolling.

Rolled and welded A36 plate reducing cones are mitered, fit and welded to make the AWWA C208 reducing elbow. Dimensions are defined by the AWWA C208 specification for fabricated steel water pipe fittings. These are coating with coal tar epoxy.

AWWA C208 water pipe manifold made from rolled and welded large diameter steel plate. This is part of a sewage treatment plant effluent discharge.

Arntzen rolled, welded and fabricated this furnace ductwork from A36 steel plate. It is made up of cylinders, cones and flat shape cut plate. Finally it was coated with a red oxide primer and refractory lined.

Stainless steel long radius pipe elbow spool with flanges welded on for a process piping application.

This valve body is a stainless steel rolled cylinder that has flanges fit and welded on both sides. Pipe flanges are usually machined prior to being attached but, can also be final machined as an assembly after fitting.

A36 steel plate cylinder and cone are rolled and welded. The end use is for a storage hopper for an aggregate silo at a job site concrete plant.