ATI 36™ alloy has the same UNS No. as Invar® 36* alloy.
*Invar is a registered trademark of Aperam Alloys Imphy
Thank you for your comment or question concerning ATI Metals. We have received your
message and someone from our staff will be responding to your inquiry soon.
We have received your request and someone from ATI will be responding to your request soon.Thank you!