Duplex and Super Duplex UNS S32760 Anchor Fasteners

Duplex and Super Duplex UNS S32760 Anchor Fasteners are heavy-duty components used for securely fixing equipment bases or structural elements to concrete foundations. Zeron Fasteners manufactures and supplies these specialized high-strength anchors from Super Duplex Stainless Steel (UNS S32760, F55). The product is engineered to provide extreme pull-out and shear strength, which is vital for long-term structural stability under dynamic loads. UNS S32760 is specifically utilized for its superior corrosion resistance to pitting, crevice corrosion, and stress corrosion cracking (SCC) in highly corrosive environments like chloride-rich seawater and harsh industrial processing streams. The primary application of these UNS S32760 Anchor Fasteners is in structural foundation bolting for large compressors, pumps, offshore drilling platforms, marine jetties, and chemical storage facilities where absolute structural integrity is essential.

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UNS S32760 Anchor Fasteners

Duplex and Super Duplex UNS S32760 Anchor Fasteners Chemical Composition

Element Content (%)
Chromium (Cr) 24.0–26.0
Nickel (Ni) 6.0–8.0
Molybdenum (Mo) 3.0–4.0
Copper (Cu) 0.5–1.0
Tungsten (W) 0.5–1.0
Nitrogen (N) 0.20–0.30
Carbon (C) 0.030 max

Duplex and Super Duplex UNS S32760 Anchor Fasteners Mechanical Properties

Property Value
Tensile Strength (min) 750 MPa (109 ksi)
Yield Strength (0.2% Offset min) 550 MPa (80 ksi)
Elongation in 4D (min) 25%
Hardness (Brinell max) 275 HB

Duplex and Super Duplex UNS S32760 Anchor Fasteners Products Feature