Kerkau Manufacturing, Inc

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Kerkau Manufacturing, Inc supplies and manufactures pipe flanges and fittings that conform to ASA, ASME, ASTM and DIN specifications, including custom‑designed flanges. The company also offers both custom and production machining services tailored to customer requirements. Product lines are fabricated from a broad range of alloys and metals such as aluminum alloys, carbon steels, copper and copper alloys, Hastelloy, Monel, nickel alloys, stainless alloys and stainless steels. In addition, Kerkau produces industrial cabinets. Every flange is fully machined, and all pipe threads are single‑point threaded rather than gang‑threaded. Quality is verified through an in‑house inspection program, and CNC equipment is capable of handling diameters from 1/8 in. to 63 in. OD.

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