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R405



  • R405
    R405

R405 Bar

Standard Inventory Specifications 

  • UNS N04405
  • ASTM B 164
  • QQ-N-281

Common Trade Names

  • MONEL Alloy R-405™ (Special Metals Corporation Group)

Inventory Size Range 

  • Hex Bar : 0.687" - 2.750"

Please contact us for more details.

The technical data provided is for information only and not for design purposes. It is not warranted or guaranteed.

For a deeper understanding of the difference between 17-4 PH and 17-7 PH precipitation hardening alloys, request our white paper on the topic.

R405 Chemical Composition

Element Percent By Weight
 
Ni Nickel (Plus Cobalt) 63.0 min.
C Carbon 0.3 maximum
Mn Manganese 2.00 maximum
Fe Iron 2.5 maximum
S Sulfur 0.025 - 0.060
Si Silicon 0.5 maximum
Cu Copper 28.0 - 34.00

Common Applications of R-405 Nickel 

  • Automatic screw manchine stock

Physical Properties of R405 Bar

  • Density, g/cm³ - 8.80
  • Density, lb/in³ - 0.318
  • Melting Range °F - 2370-2460
  • Melting Range °C - 1300-1350
  • Modules of Elasticity, 10³ ksi 
    • Tension - 26.0
    • Compression - 26.0
    • Torsion - 9.5
  • Poisson's Ration - 0.32
  • Curie Temperature °F - 70-120
  • Curie Temperature °C - 21-49

Mechanical Properties of R405 Bar

Condition Tensile Strength, ksi Yield Strength (0.2% offset) ksi Elongation % Hardness Brinell Hardness Rockwell B
Annealed 70-85 25-40 50-35 110-140 60-76
Hot Finished 75-90 35-60 40-30 130-170 72-86
Cold Drawn, As Drawn 85-115 50-105   160-245 85-23C

 


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