Nickel Copper Alloy Monel K500/DIN 2.4375 Nickel Alloy Bar with ASTM Standard

Product Description

Nickel Copper Alloy Monel K500/DIN 2.4375 Nickel Alloy Bar with ASTM Standard

Description
Nickel Alloy Monel K-500, the age-hardenable alloy, which contains aluminum and titanium, combines the excellent corrosion resistance features of Monel 400 with the added benefits of increased strength, hardens, and maintaining its strength up to 600°C.
The corrosion resistance of Monel K-500 is essentially the same as that of Monel 400 except that, in the age-hardened condition, Monel K-500 is more susceptible to stress-corrosion cracking in some environments.
Some of the typical applications of nickel alloy K-500 are for pump shafts, impellers, medical blades and scrapers, oil well drill collars, and other completion tools, electronic components, springs and valve trains. This alloy is primarily used in marine and oil and gas industrial applications. In contrast Monel 400 is more versatile, finding many uses in roofs, gutters, and architectural parts on a number of institutional buildings, tubes of boiler feed water heaters, seawater applications (sheathing, others), HF alkylation process, production and handling of HF acid, and in refining of uranium, distillation, condensation units, and overhead condenser pipes in refineries and petrochemical industries, and many others.
Chemical Composition

Grade	Ni%	Cu%	Al%	Ti%	Fe%	Mn%	S%	C%	Si%
Monel K500	Min 63	27.0-33.0	2.30-3.15	0.35-0.85	Max 2.0	Max 1.5	Max 0.01	Max 0.25	Max 0.5

Specifications

Form	Standard
Monel K-500	UNS N05500
Bar	ASTM B865
Wire	AMS4676
Sheet/Plate	ASTM B865
Forging	ASTM B564
Weld Wire	ERNiCu-7

Physical Properties (20°C)

Grade	Density	Melting Point	Electrical Resistivity	Mean Coefficient of Thermal Expansion	Thermal Conductivity	Specific Heat
Monel K500	8.55g/cm3	1315°C-1350°C	0.615 μΩ•m	13.7(100°C)  a/10-6°C-1	19.4(100°C)   λ/(W/m•°C)	418 J/kg•°C

Mechanical Properties (20°C Min)

Monel K-500	Tensile Strength	Yield Strength RP0.2%	Elongation A5%
Annealed&Aged	Min. 896 MPa	Min. 586MPa	30-20