January 2026

Coating Mass Below AZ50

55% Aluminum-Zinc alloy coated steel with a metallic coating weight less than AZ50/AZM150 per ASTM A792/792M, is not a warranted product, and does not carry the ZINCALUME® tradename.

If a corrosion warranty is needed you must order ZINCALUME® steel with a metallic coating weight mass of AZ50/AZM150 or greater. A ZINCALUME® sample warranty is available on the Steelscape website; www.steelscape.com

If you have any questions, please contact your Steelscape sales representative, or Steelscape directly at (888) 553-5521 or at productinfo@steelscape.com.

Sincerely,

Michelle Vondran
Manager, Product Innovation & Technology Steelscape, LLC