EFINEA Alloy 79 Round Bar | Rod Inventory Ready-to-Ship

efi alloy 79 round bar rod soft magnetic alloy

EFINEA (EFI) is the leading global distributor of EFINEA Alloy 79 (UNS N14080) round bar and rod. A highly magnetic nickel-iron-molybdenum alloy, we stock this material in 12 ft random lengths. Our diameters range from 0.625 inches to 2.000 inches. We supply round bar in stress relief annealed and centerless ground for machining.


EFINEA Alloy 79 soft magnetic round bars are manufactured to meet ASTM A753 and MIL N 14411C specifications.


Stock items are ready-to-ship within 24-hours of your order confirmation. Your order can be cut-to-length on our CNC band saws and shipped to your destination .


This alloy must be ferromagnetically annealed to optimally develop final magnetic properties. After the ferromagnetic anneal, any plastic deformation will degrade the magnetic properties. Please refer to Ferromagnetic Annealing EFINEA Alloy 79.


Contact the sales team at EFINEA toll-free at 800-348-6268 with any question you have. You may reach us online through our “Contact Us” form or by email at sales@efineametals.com.


EFINEA stands behind our materials and quality! We are proud of our certificate of registration for ISO 9001-2015 and AS9100D.

Below please find a sampling of our standard stock items. Our inventory fluctuates based on market demands. If you do not see the size or form you require, we ask that you call us for current product availability.
MaterialFormSize InchesSKU Number
EFINEA Alloy 79Round Bar | Rod0.187”EFI79-RD-1875
EFINEA Alloy 79Round Bar | Rod0.250”EFI79-RD-250
EFINEA Alloy 79Round Bar | Rod0.312”EFI79-RD-3125
EFINEA Alloy 79Round Bar | Rod0.500”EFI79-RD-500
EFINEA Alloy 79Round Bar | Rod0.625”EFI79-RD-625
EFINEA Alloy 79Round Bar | Rod0.750”EFI79-RD-750
EFINEA Alloy 79Round Bar | Rod1.000”EFI79-RD-1.000
EFINEA Alloy 79Round Bar | Rod1.500”EFI79-RD-1.500
EFINEA Alloy 79Round Bar | Rod2.000”EFI79-RD-2.000

To download your copy of the EFINEA Alloy 79 data sheet or any of the EFINEA data sheets, please go to the Data Sheets section in our Technical Library.