Monel K-500 Alloy Rods – High-Strength Corrosion-Resistant Nickel-Copper Alloy

I. Performance characteristics

1. Excellent mechanical properties

(1) Tensile strength reaches 1100 MPa, yield strength 790 MPa, elongation 20%, with both high strength and good plasticity.

(2) Strength can be further improved through aging hardening treatment (such as 593-607℃×16h), suitable for high load scenarios.

2. Excellent corrosion resistance

(1) Immune to chloride ion stress corrosion cracking, stable in seawater and acidic gas, but pitting may occur in static seawater.

(2) Resistant to hydrogen sulfide corrosion, suitable for oil and gas wells and chemical equipment.

3. Special physical properties

(1) Non-magnetic (low magnetic permeability), suitable for electronic equipment and aerospace fields.

(2) High temperature stability (≤650℃) and low temperature toughness (maintaining performance at -100℃).

II. Main applications

1. Marine engineering

Manufacturing propeller shafts, pump shafts, and marine fasteners, resistant to seawater erosion and no pitting corrosion.

2. Chemical Industry and Energy

(1) Used in valves, pump bodies, reactors, etc. to resist acid, alkali and organic solvent corrosion.

(2) Oil and gas well drill rings, desulfurization device components, to resist sulfidation stress corrosion cracking.

3. High-end Industry

(1) Aircraft engine turbine blades (≤750℃), gas turbine components.

(2) Electronic components, springs, etc. that require high non-magnetic properties and high strength.