Latrobe Foundry Machine & Supply Company was founded in 1933 by Louis C. Steiner as a cast iron and steel manufacturing and machining operation. In the 1960s, the Foundry expanded into aluminum manufacturing, then gradually changed its focus exclusively to aluminum production. The Foundry's manufacturing facility is located in Whitney, Pennsylvania.Today, the Foundry manufactures and machines high-quality threaded and flanged aluminum pipe fittings in numerous stock sizes and styles, including both standard and reducing fittings. Latrobe Foundry products are used in a wide variety of businesses, including the agricultural, chemical, construction, and marine industries.In addition to its fitting product lines, Latrobe Foundry is able to manufacture special-order aluminum castings. Please contact us to discuss your custom casting needs.

Latrobe Foundry's experience plus quality control from material specification to final production are your assurance of a product that offers extra-long life and exceptional performance. Extra care in final inspection and machining provide you with a better product. Latrobe Foundry fittings are furnished in ANSI B1 20.1 NPT taper threads, except for locknuts, which are NPS threaded. They are available in hundreds of stock sizes and styles from your local distributors, backed by factory inventories. For non-standard fittings and fittings to meet unusual situations, send your requirements to Latrobe Foundry for a quote. Manufacturers & machines threaded & flanged aluminum pipe fittings in numerous stock sizes and styles, including both standard and reducing fittings. Products are used in a variety of businesses, including the agricultural, chemical, construction & marine industries. Also manufactures custom aluminum castings. Material specifications are available upon request.