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ASTM B725 Alloy 400/UNS N04400 Nickel Alloy Welded Tube

SSNAWT05

Material: Alloy 400, UNS N04400;

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ASTM B725 Alloy 400 / UNS N04400 Nickel Alloy Welded Tube, SSNAWT05

 ASTM B725 Alloy 400 / UNS N04400 Nickel Alloy Welded Tube

 

    Alloy 400 has excellent resistance to corrosion by many reducing media such as sulfuric and hydrochloric acids. It is generally more resistant to corrosion by oxidizing media than higher copper alloys. Alloy 400 resists pitting and stress corrosion cracking in most fresh and industrial waters. It has good resistance in flowing seawater, but under stagnant conditions, pitting and crevice corrosion is induced. Alloy 400 is probably the most resistant to hydrofluoric acid in all concentrations up to the boiling point, of all engineering alloys. Alloy 400 is notable for its toughness, it does not show embrittlement tendency at cryogenic temperatures. It is work hardenable.

 

1. Material Grade: Alloy 400/N04400, Alloy C276/N10276, Alloy B/UNS N10001, Alloy B-2/UNS N10665, Alloy 800/N08800, Alloy 825/N08825; etc

2. Outer Diameter: 3.18mm-101.60mm

    Wall Thickness: 0.50mm-20.00mm

3. Length: Normally fixed length 6m, can as per customer's requirement

4. Standard: ASTM B725; ASTM B167; ASTM B444; ASTM B622 etc

 

FormASTM
Rod, bar and wireB 164
Plate, sheet and stripB 127, B 906
Seamless pipe and tubeB 165, B 829
Welded pipeB 725, B 775
Welded tubeB 730, B 751
Welding fittingB 366
ForgingB 564


Alloy 400 Chemical composition:

 

%NiCuFeCMnSiS
min63.028.0-----
max-34.02.50.302.000.500.024

 

 nickel alloy tube (56).jpg  

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