WELCOME TO PENN-ELKCO SPRING CO.
Penn-Elkco Spring is a leading manufacturer of compression springs, extension springs, torsion springs, continuous length springs, wire forms, fore-slide machining and metal stampings, since 1956.
Penn-Elkco Spring • 1017 Delaum Road • St. Marys, PA 15857
Toll Free: 1.800.854.4658 • Local: 814.834.4304 • Fax: 814.834.1284
ISO 9001:2015 Certified 
COMPRESSION SPRINGS
Penn-Elkco can produce compression springs at a variety of solid heights and free lengths. Several different end types are available, including open/closed ends, open/closed ground and closed ground/squared.
EXTENSION SPRINGS
We specialize in the manufacturing of extension springs with wire ranging from .003” to .625” especially those that require loops or hooks including single, double, half loops and side loops, offset, half, swivel, long round end, threaded plug and v-hooks.
TORSION SPRINGS
When it comes to torsion springs, Penn-Elkco can produce numerous shapes and sizes, including custom designs to meet specific needs. We can configure the legs of your torsion spring on the level of axial, tangential, radial, or one leg radial over the center and one tangential leg.
WIRE FORMS
Proudly providing world-class wire forming, since 1956.
METAL STAMPINGS
From flat springs to intricate formed stampings and fabrications, we work with specialty stocks up to .062" thickness to meet the most demanding requirements.
About our company
Penn Elkco Spring Company of St. Marys, PA specializes in the manufacturing of spring wire, wire forming and metal stamped products for your specific applications in quantities from 1 to 1,000,000.
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Compression Springs
Compression Springs are open coiled, helical springs which offer resistance to comprehensive loads. -
Extension Springs
Extension Springs are close coiled, helical springs which offer resistance to tensile loads. -
Torsion Springs
Torsion Springs are helically wound springs which exert a torque or force in a radial direction. -
Wire Forms & Metal Stampings
Wire Forms & Metal Stampings come in a variety of materials, shapes and sizes with many different functions.
ISO 9001:2015 Certified • View Certificate
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2024
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