Duplex and Super Duplex UNS S32760 Rivets

Duplex and Super Duplex UNS S32760 Rivets are permanent mechanical fasteners used for durable, vibration-proof structural joining of materials. Zeron Fasteners manufactures and supplies these specialized high-shear fasteners from Super Duplex Stainless Steel (UNS S32760, F55). The product is designed to provide high-integrity, tamper-resistant connections, crucial for long-term structural reliability under dynamic and static loads. UNS S32760 is specifically utilized for its superior corrosion resistance to pitting, crevice corrosion, and stress corrosion cracking (SCC) in aggressive chloride and acidic environments. The primary application of these UNS S32760 Rivets is in shipbuilding, pressure vessel fabrication, chemical storage tank assembly, and structural components used on offshore oil and gas platforms, where permanent, corrosion-immune joints are mandatory.

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UNS S32760 Rivets

Duplex and Super Duplex UNS S32760 Rivets 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 Rivets 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 Rivets Products Feature