2.4375 

HuaNickel 2.4375 is a special nickel-copper alloy that has the corrosion resistance and high-temperature properties of Monel 400, while adding aluminum and titanium elements to give it higher strength and hardness. This alloy is mainly used in the manufacture of aero engines; fasteners, springs on ships; Pump and valve parts on chemical equipment. This makes the 2.4375 ideal for many industrial applications such as structural components, marine construction, heat exchangers, steam turbines, pumps, valves, and more.

2.4375Chemical composition：

	Ni	C	Mn	Fe	S	Si	Cu	AI	Ti
Min	63.0	―	―	―	―	―	27.0	2.30	0.35
Max	―	0.25	1.5	2.0	0.01	0.5	33.0	3.15	0.85

2.4375Physical properties：

Densityg/cm3	Melting point	Elastic modulus
8.44	1315-1350	26.0

2.4375Mechanical properties：

sample	Thermostat	Yield Strength (0.2% offset)，ksi	tensile strength	Elongation%	hardness
club	Cold pulling annealing and aging	97.5	152.2	25	20
club	Hot rolling and aging	119	212	22	32
club	Hot rolling and aging	112	215	22	29

2.4375Alloy properties：

Corrosion Resistance: HuaNickel 2.4375 retains similar corrosion resistance to Monel 400.

High Temperature Performance:HuaNickel 2.4375 exhibits higher mechanical strength and hardness than Monel 400 while maintaining good thermal corrosion resistance and long-term tissue stability.

2.4375Uses of alloys：

It is widely used in the field of marine and chemical processing. electrical and electronic components; crude oil stills, boiler feedwater heaters, marine fixtures and fasteners; gasoline and water tanks; gasoline drums; Spring; chemical processing equipment; process vessels and piping; heat exchangers, etc

2.4375Process performance：

Welding process: gas arc welding, gas arc welding, metal arc welding, and submerged arc welding are the preferred welding methods for Monel alloys.

Relevant standards：

tubes and tubes-BS3074NA18，DIN17751O

ther products-DIN17743，SAEAMS4676 QQ-N-286）