Schreier Metall

Copper-Nickel Alloys

DIN EN 12163/12420/12449/451/1652/1653

Alloy Density approx. Composition
in %
Important
tempers
Tensile Strength
Rm
N/mm2
Yield Stress
Rp0,2
N/mm2
Elongation
A
%
Hardness
HB
Electr.
conductivity
MS/s
CuNi10Fe1Mn
DIN EN
12163
12420
12449
12451
1652
1653
CW352H 8,9 Ni 9,0 - 11,0
Fe 1,0 - 2,0
Mn 0,5 - 1,0
Cu bal.
Bars

M
R280

Plates

walzhart
R300




≥ 280




≥ 300




≥ 90




≥ 120




≥ 30




≥ 25





















Comparable Specifications:
CuNi10Fe1Mn, 2.0872, DIN 17664
C70600 UNS
CN 102 BS


Excellent resistance to erosion, cavitation and corrosion (especially seawater). Good weldability. Seawater lines, tubes, plates and sheets for heat exchangers and condensers. Air conditioners, apparatus engineering, brake lines.

CuNi30Mn1Fe
DIN EN
12163
12420
12449
12451
1652
1653
CW354H 8,9 Ni 30,0 - 32,0
Fe 0,4 -1,0
Mn 0,5 - 1,5
Cu bal.
Bars

M
R340
R420

Plates

walzhart
R320




≥ 340
≥ 420




≥ 320




≥ 120
≥ 180




≥ 120




≥ 30
≥ 14




≥ 30























Comparable Specifications:
CuNi30Mn1Fe, 2.0882, DIN 17664
C71500 UNS
CN 107 BS


Like Cu Ni10Fe1 Mn with improved strength properties. Areas of application like CuNi10Fe1 Mn, also piping in shipbuilding, oil coolers, desalination plants.

CuNi14Al3
nicht in DIN/
DIN EN genormt
2.1504 8,5 Ni 13,0 - 16,0
Al 2,0 - 3,0
Cu bal.
Richtwerte

≥ 780

≥ 590

≥ 10



?

High-strength, corrosion and seawater-resistant construction material. Low permeability. Highly stressed parts such as bevel gears, valves, worm wheels, fittings, hydraulic components, aviation industry.

= mechanical properties as manufactured



Nickel-Copper Alloys

DIN 17743

Alloy Density approx. Composition
in %
Important
tempers
Tensile Strength
Rm
N/mm2
Yield Stress
Rp0,2
N/mm2
Elongation
A
%
Hardness
HB
Electr.
conductivity
MS/s
NiCu30Fe
DIN 17743
2.4360 8,9 Cu 28,0 - 34,0
Fe 1,0 - 2,5
Ni bal.

Corresponding to "Monel metal", very high corrosion resistance and resistance to overheated vapour, organic acids, lactic and fatty acids. Construction parts for the food and chemical industries.

Further Copper-Nickel alloys available.

We supply

Bars
Sheets
Tubes
Forgings
DIN EN 12163/12167
DIN EN 1652/1653/1654
DIN EN 12449/12451
DIN EN 12420