Cu-Mn-Ni Resistance Alloys 

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Buy Mill-Direct from the Stocking Supplier /
Custom Re-roller of
Resistance Alloys

/ Coil


DFAR Compliant
Mill Certs with
Full Traceability.

Minimum order
 as low as 25 lbs.


  These Shunt Grade Copper-Manganese-Nickel Resistance Alloys exhibit moderate resistivity
  and low temperature coefficient.
 Common Trade Names:
  Copper Manganese Resistance Alloy, Copper Manganese Nickel Resistance Alloy, CuMnNi,
  Cu86-Mn10-Ni4  |  Niclal ® Alloy 38  |  Manganin Grade 13 ®
  Cu85-Mn11-Ni4  |  Niclal ® Alloy 42  |  Manganin ®  
  Cu83-Mn13-Ni4  |  Niclal ® Alloy 48  |  Manganin Grade 12 ®

 Resistivity ohms per circular mil foot:
  Alloy 38:  229 ohm/cmf
  Alloy 42:  253 ohm/cmf
  Alloy 48:  289 ohm/cmf 

 Common Specifications:
 ...  ASTM B267 Class 12,  ASTM B267 Class 13
 Our DFAR compliant certs are fully traceable, and are automatically included with every order.

 Tempers:  We offer Copper-Manganese-Nickel Resistance Alloys in strip coil in custom
 Tempers from soft Annealed to Full Hard.

 Gauges:  Our Copper-Manganese-Nickel Resistance Alloys are custom re-rolled from stock...
 ... from .003" Thin to .125" Thick by Coil
 We can precision slit to your custom widths, as narrow as .050" (dependent on gauge and

 Minimum Orders:  Rolled strip from stock (up to 12" wide) requires a 25 lb minimum, and
 typically ships in 2-4 weeks.  Wider widths (up to 14" wide) require larger minimums and
 longer lead times.


more STRIP / FOIL / COIL:  Copper Nickel | Nickel | Stainless | Titanium

Strip / Coil supplier since 1999

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 Note: MANGANIN is a registered trademark of Isabellenhütte Heusler GmbH & Co. Trade names are provided as a reference to industry standards.
 In some cases, multiple manufacturers hold trademarks on variations of the name, although they satisfy the same UNS standards.
Properties provided are not to be construed as specifications.
Availability is subject to change without notice. is owned and operated by John Vizard.  Copyright 2003-2018.