Alloy | EN number |
Density ca. |
  Composition   in % of weight |
Properties and use |
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 Balance |
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. |
Important tempers |
Tensile Strength Rm N/mm² |
Yield Stress Rp0,2 N/mm² |
Elongation A % |
||
Bars M R280 |
* ≥ 280 |
* ≥ 90 |
* ≥ 30 |
||
Plates hard as rolled R300 |
* ≥ 300 |
* ≥ 120 |
* ≥ 25 |
||
* = mechanical properties as manufactured | |||||
Comparable Specifications:: CuNi10Fe1Mn, 2.0872, DIN 17664 C70600 UNS CN 102 BS |
Alloy | EN number |
Density ca. |
  Composition   in % of weight |
Properties and use |
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 Balance |
Like Cu Ni10Fe1 Mn with improved strength properties. Areas of application like CuNi10Fe1 Mn, also piping in shipbuilding, oil coolers, desalination plants. |
Important tempers |
Tensile Strength Rm N/mm² |
Yield Stress Rp0,2 N/mm² |
Elongation A % |
||
Bars M R340 R420 |
* ≥ 340 ≥ 420 |
* ≥ 120 ≥ 180 |
* ≥ 30 ≥ 14 |
||
Plates hard as rolled R320 |
* ≥ 320 |
* ≥ 120 |
* ≥ 30 |
||
* = mechanical properties as manufactured | |||||
Comparable Specifications:: CuNi30Mn1Fe, 2.0882, DIN 17664 C71500 UNS CN 107 BS |
Alloy | EN number |
Density ca. |
  Composition   in % of weight |
Properties and use |
CuNi14Al3 not in DIN / DIN EN |
CW354H | 8.5 | Ni 13,0 - 16,0 Al 2,0 - 3,0 Cu Balance |
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. |
Important tempers |
Tensile Strength Rm N/mm² |
Yield Stress Rp0,2 N/mm² |
Elongation A % |
Benchmarks |
≥ 780 |
≥ 590 |
≥ 10 |
Alloy | |
Density ca. |
  Composition   in % of weight |
Properties and use |
NiCu30Fe DIN 17743 |
2.4360 | 8.9 | Cu 28,0 - 34,0 Fe 1,0 - 2,5 Ni Balance |
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. |