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UNS N04400 - EN/DIN 2.4360 – NiCu30Fe

UNS N04400 is a nickel – copper alloy with high strength and excellent resistance to corrosion in a wide range of media such as seawater, hydrofluoric acid, sulfric acid as well as alkalies. It is suitable for reducing conditions and also has a good ductility and thermal conductivity.

As one of the worldwide biggest manufacturer and stockist of UNS N04400 we supply this Material to many industries such as oil and gas, power generation, petrochemical and other industries.

TPS Technitube Roehrenwerke GmbH supplies UNS N04400 in a big variety of forms incl.:

Mechanical values

Annealing condition:
5 in. (127 mm) in outside diameter and under

Tensile Strength, min, MPa: 480
Yield Strength (0,2% offset), min, MPa: 195
Elongation in 2 in. or 50 mm ( or 4 D), min, %: 35

Mechanical values

Annealing condition:
Over 5 in. (127 mm) in outside diameter

Tensile Strength, min, MPa: 480
Yield Strength (0,2% offset), min, MPa: 170
Elongation in 2 in. or 50 mm ( or 4 D), min, %: 35

Mechanical values

Annealing condition:
Stress-Relieved: All sizes

Tensile Strength, min, MPa: 585
Yield Strength (0,2% offset), min, MPa: 380
Elongation in 2 in. or 50 mm ( or 4 D), min, %: 15

 

 

Chemical Analysis

C = 0,30% max Mn = 2,00% max
S = 0,24% max Si = 0,35% max
Ni = 63,00% min Cu = 28 – 34%
Fe = 2,50% max

 

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    TPS-Technitube Röhrenwerke GmbH
    Julius-Saxler-Str. 7 | 54550 Daun/Germany
    Tel.: +49 65 92 71 20 | Fax: +49 65 92 1305
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