Nickel Alloys Monel K500 Anchor Fasteners

Nickel Alloys Monel K500 Anchor Fasteners are heavy-duty anchoring components used to securely fix equipment bases or structural elements to concrete foundations. Zeron Fasteners manufactures and supplies these specialized high-strength anchors from the precipitation-hardenable nickel-copper alloy Monel K500 (UNS N05500). This product uniquely combines the excellent corrosion resistance inherited from Monel 400 with the superior strength and hardness achieved through age-hardening (due to Al and Ti additions). Monel K500 anchors are essential where both extreme mechanical integrity (resistance to fatigue, stress, and shear) and corrosion immunity are required, especially in submerged conditions or exposure to harsh chemicals. A key feature is the alloy's compliance with NACE MR0175 standards, ensuring resistance to Sulfide Stress Corrosion Cracking (SSCC) in sour gas applications. The primary application of these Monel K500 Anchor Fasteners is in foundation bolting for large pumps, compressors, offshore structures, deep-well equipment bases, and marine installations where reliability is critical for safety and operational lifespan.

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Monel K500 Anchor Fasteners

Nickel Alloys Monel K500 Anchor Fasteners 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 Anchor Fasteners 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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