Alloy 400 nickel copper

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Data Sheet:

Alloy 400

Chemical Composition Limits
Weight %	C	S	Ni	Fe	Mn	Si	Cu
400	0.30 max	0.024 max	63.0-70.0	2.50 max	2.0 max	0.50 max	Bal

Alloy 400 (UNS N04400) is a nickel-copper alloy with high strength (comparable to structural steel) and toughness. Alloy 400 also has excellent corrosion resistance in a range of media including seawater, hydrofluoric acid, sulphuric acid and alkalis. Used for marine engineering, chemical, hydrocarbon processing equipment, and heat exchangers.

Availability

Alloy 400 is available in Bar (Round), Tube, Wire, Billet, Sheet, Plate, Pipe, Forgings. View Stock List, Plate Stock List or contact Sales for further availability.

Specifications

Bar	ASTM B 164, QQ N 281, DIN 17752, AMS 4675
Sheet	ASTM B 127, QQ N 281, BS3072NA13, AMS 4544, DIN 17750
Plate	ASTM B 127, QQN 281, BS3072NA13, AMS 4544, DIN 17750
Strip	BS3073NA13, ASTM B127, AMS 4544, DIN 17750
Pipe	ASTM B 185
Tube	ASTM B165, AMS 4574, AMS 4575,
Forging	ASTM B564, DIN 17752, AMS 4675
Other	W.Nr 2.4360, UNS N04400, NACE MR-01-75, Wire AMS 4730

Typical Mechanical Properties

Alloy 400
Form and Condition	Tensile Strength Mpa	Yield Strength (0.2% Offset) Mpa	Elongation (%)	Rockwell B
Annealed Rod and Bar	517-620	172-345	60-35	60-80
Cold-Drawn , Stress Relieved Rod and Bar	579-827	379-690	40-22	85-20C

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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Group companies Quantum Alloys Ltd