Datasheet

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Brand name

Monel® Alloy R-405

Trade name

Alloy R-405

Standards

UNS
N04405
Alloy
R-405

Description

Alloy R-405 is a nickel-copper alloy + extra "S" and is based on Alloy 400.

Special properties

Due to the sulphur content the machinability is very good.

Chemical Composition

C
%
≤ 0.30
Si
≤ %
0.50
Mn
≤ %
2.00
S
≤ %
0.025-0.060
Ni
%
≥ 63.0
Cu
%
28.0-34.0

Mechanical Properties 20°C

Hardness HB 30
≤ HB
140
0.2% Yield strength Rp
≥ N/mm²
300
Tensile strength Rm
N/mm²
≥ 690
Elongation A5
≥ %
40-30
Modulus of elasticity
kN/mm²
180

Physical Properties 20°C

Density
g/cm³
8.8
Specific heat capacity
J/kg K
427
Thermal conductivity
W/m K
22
Electrical resistivity
Ω mm²/m
0.511

Application

Machined parts for the chemical industry

Available forms for / ALLOY R-405

Bars
Lieferform
Finished part (drawing)
Lieferform