Stainless steel ejector pins resist corrosion and wear

Progressive Components' new line is designed for medical, clean-room and other demanding applications.
Aug. 6, 2026
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Progressive Components
These stainless steel ejector pins from Progressive Components are designed for clean room, medical and corrosive applications.

These stainless steel ejector pins from Progressive Components are designed for clean room, medical and corrosive applications.

Ejector pins Progressive Components’ new line of high-performance ejector pins are designed for medical and clean-room applications, and for use with PVC and other corrosive materials. They are made from 440C stainless steel and heat-treated to 55-60 HRC. They are available in a straight style with diameters from 1/8-inch to 3/4-inch and lengths from 3 inches to 18 inches, and a shoulder style with diameters from 1/32-inch to 7/64-inch, with options for 1/2-inch, 2-inch or 3-inch shoulders and lengths of 6 inches or 10 inches. Keyed, cut-to-length and custom options are available.

What’s new? The ejector pins.

Benefits High hardness along with wear and corrosion resistance for demanding applications.

Progressive Components, Wauconda, Ill., 847-487-1000, www.procomps.com

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Lynne Sherwin

Managing Editor

Managing editor Lynne Sherwin handles day-to-day operations and coordinates production of Plastics Machinery & Manufacturing’s print magazine, website and social media presence, as well as Plastics Recycling and The Journal of Blow Molding. She also writes features, including the annual machinery buying survey. She has more than 30 years of experience in daily and magazine journalism.