monel 400 super alloy steel

Monel 400 is a nickel copper alloy (about 67% Ni 23% Cu) that is resistant to sea water and steam at high temperatures

Monel 400 is a nickel-copper alloy (about 67% Ni – 23% Cu) that is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Alloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength. A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions. This nickel alloy is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. As would be expected from its high copper content, alloy 400 is rapidly attacked by nitric acid and ammonia systems

Monel 400 has great mechanical properties at subzero temperatures, can be used in temperatures up to 1000° F, and its melting point is 2370-2460° F. However, alloy 400 is low in strength in the annealed condition so, a variety of tempers may be used to increase the strength

Chemical Composition, %

CMnS Si Ni CuFe

.30 max	2.00 max	.024 max	.50 max	63.0 min	28.0-34.0	2.50 max

Corrosion Resistant Monel 400

Step Shaft Tube  Pie-shaped Ring  Module Large valves of the main Other Profiled forgings Introduction to Our Products:

Specialized high quality steel

Forging/hot rolling/ extrusion of steel

Specifications:

Round bar steel: 1mm to 2000mm

Square-shape steel: 50mm  to  600mm

Plate steel:0.1mm  to  800mm

Width: 10mm to 1500mm

Length: We can supply any length based on the customer's requirement.

Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement

Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement

Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.

Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement