R405

Nickel R405 Product Guide

Applications | Mechanical and Chemical Data | Tolerances

Overview

Nickel R405 is the round rod version of Nickel 400, and shares all of the same benefits. It is extremely resistant to corrosion. Additionally, it has high strength properties, good weldability and formability. The big difference between R405 and 400 is that R405 is only used in round rods. Its mechanical properties remain consistent from sub-zero temperatures up to 896 F (480 C). It is typically used in fasteners, calve parts, screw machine parts, water scrubbers, propeller shafts and pump shafts, and steam generator components.

Common Trade Names

UNS N04405, MONEL® Alloy R-405*, Monel Nickel-Copper Alloy, Alloy R405

*MONEL® is a registered trademark of Special Metals Corporation.

Other Resources

Safety Data Sheet | Weight Calculator | Mill Test Reports

Products

Nickel R405 Round Bar

Applications

Fasteners
Drive Shafts
Steam Generator Components

Nickel R405 Specifications

ASTM	AMS
B164	QQ-N-281


Physical Properties R405
Density	0.318 lb/in3
Ultimate Tensile Strength	85-115 ksi
Yield Tensile Strength	50-105 ksi
Shear Modulus	8,900 ksi
Shear Strength	54 ksi
Hardness Rockwell \| Brinell	B85-100 \| 165-240
Elongation at Break Percentage	15-35%
Modulus of Elasticity	24,000 ksi
Poisson's Ratio	0.32
Melting Point	2,370-2,460 °F
Specific Heat	1.0 x 10^-1 BTU/lb-°F
Thermal Conductivity	151 BTU-in/hr-ft^2-°F
Electrical Conductivity	3.4% IACS

Chemistry Information
Element	Percentage
Ni(+Co)	63 min
Mn	2 max
C	0.3 max
Fe	2.5 max
Si	0.5 max
S	0.025 - 0.06
Cu	28 - 34

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