Cobalt Strip

Elgiloy Specialty Metals, a Combined Metals company, processes cobalt alloys to precision gauges with exacting specifications. We precision roll cobalt to extremely narrow widths up to 40″ wide.

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Cobalt Alloy Strip & Foil

Our four complementary precision rolling mills enable us to roll cobalt alloys to tolerances that are half the industry standards. Our mills offer exceptional gauge control and tension leveling which ensures dimensional and flatness requirements are met. Combined Metals offers four, 20-High rolling mills strategically located in the US. They were built and designed for their unique and complementary capabilities.

Elgiloy Specialty Metals can provide a single coil of precision-rolled cobalt strip up to hundreds of thousands of pounds. Domestic processing centers provide you with shorter lead times for your mission-critical applications. We are AS9100 and ISO 9001:2015 certified.

Our multiple mill locations and complementary capabilities allow us the flexibility to roll your cobalt alloy strip significantly faster than offshore sources.

To learn more about our extensive list of accreditations visit us at


Precision Cobalt Alloy Coil Capabilities

  • Gauge Range: .0008″ – .060″
  • Tolerance: ½ of industry standard
  • Precision Strip Width: up to 40″ 
  • Tolerance: Contact Us

Cobalt Alloy Coil Slitting Capabilities

  • Gauge Range: .0008″ – .135″
  • Tolerance: ½ of industry standard
  • Width Range: .024″– 51″ inches 
  • Tolerance: Contact Us

Precision Strip and Coil Finishes for Cobalt Alloys:

Precision Rolling Locations

Combined Metals began as a single operation in 1971 and has grown over the decades into the premier independent strip and wire processor with a network of service centers providing stainless steels and special metals. Over the past 50 years we’ve added operations and acquired businesses allowing us to provide superior strip and wire to thousands of manufacturers and distributors.

Cobalt Alloy Rolling Operations:


Coil Calculator

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The Combined Metals Company mission is to safely produce and distribute the best value and the highest quality engineered stainless steel coil and sheet, specialty alloy strip, foil, and wire products and to deliver those products to customers around the world. Give us a call at (800) 323-0758 or fill out the form.

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