Schreier Metall GmbH

Copper-Nickel

AlloyDensity approx.Composition
in %
Important
tempers
Tensile Strength
Rm
N/mm2
Yield Stress
Rp0,2
N/mm2
Elongation
A
%
Electr.
conductivity
MS/s
CuNi10Fe1Mn
DIN EN
12163
12420
12449
12451
1652
1653
CW352H8,9Ni 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
CW354H8,9Ni 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
2.15048,5Ni 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.