Alloy 400

(UNS N04400)

A nickel-copper alloy with excellent corrosion resistance to atmospheric attack and sea water corrosion which provides many applications in the marine industry. Good resistance to reducing acids and salts allow the use of the alloy in many process plant applications. Refineries find excellent use of Alloy 400 in HF Alkylation, Cumene Systems MEA reboilers.

Other common trade names is Nicorros alloy 400

 Compositions

Ni
Cu
Fe
C
Balance32.02.00.15 Max

Specifications

Forms
ASTM
Sheet ,Plate & Strip
B-127
BarB-164
Sms Pipe & Tubing
B-165
Condenser & Heat
B-622
Exchanger Tubing
B-163
Fittings
B-366
Some Stub Ends
MSS SP 43
Welded Pipe
B-275
Forgings
B-564