Nickel Alloys Monel K500 Flanges

Nickel Alloys Monel K500 Flanges are essential components used to connect piping segments, valves, pumps, and vessels in high-integrity fluid systems. Zeron Fasteners manufactures and supplies these crucial high-strength components from the precipitation-hardenable nickel-copper alloy Monel K500 (UNS N05500). The product is engineered for maximum pressure and temperature retention, offering superior tensile strength over Monel 400. Monel K500 is specifically utilized for its exceptional resistance to corrosion in high-velocity seawater and aggressive chemicals, and is fully compliant with NACE MR0175 standards for resistance to Sulfide Stress Corrosion Cracking (SSCC). The primary application of these Monel K500 Flanges is in critical flange connections within deep-well petroleum production, severe service offshore platforms, high-pressure chemical reactors, and anywhere a leak-proof, highly durable, and extremely strong joint is non-negotiable.

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Monel K500 Flanges

Nickel Alloys Monel K500 Flanges Chemical Composition

Element Content (%)
Nickel (Ni) 63.0 min
Copper (Cu) 27.0–33.0
Aluminum (Al) 2.30–3.15
Iron (Fe) 2.0 max
Manganese (Mn) 1.5 max
Titanium (Ti) 0.35–0.85
Carbon (C) 0.25 max

Nickel Alloys Monel K500 Flanges Mechanical Properties

Property Value (Age-Hardened)
Tensile Strength (min) 1100 MPa (160 ksi)
Yield Strength (0.2% Offset min) 760 MPa (110 ksi)
Elongation in 4D (min) 20%
Hardness (Brinell typ.) 265-320 HB

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