High-Strength Nickel Superalloy Bolts

High-Strength Nickel Superalloy Bolts are engineered for the most demanding applications where fasteners must withstand a punishing combination of high tensile stress, corrosive media, and extreme temperatures. These are often precipitation-hardened alloys, such as Inconel X-750, which develop exceptional strength and creep resistance through specialized heat treatments. They are crucial in maintaining structural integrity in gas turbines, rocket propulsion systems, and high-pressure chemical reactors. Zeron Fastners is a recognized manufacturer and supplier in India, specializing in these high-performance fasteners that meet the stringent requirements of aerospace and energy industries.

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Nickel Superalloy Bolt 335

High-Strength Nickel Superalloy Bolts Chemical Composition

Element Composition
Nickel (Ni) 70.0 min
Chromium (Cr) 14.0 - 17.0
Iron (Fe) 5.0 - 9.0
Titanium (Ti) 2.25 - 2.75
Aluminum (Al) 0.40 - 1.00
Niobium (Nb) 0.70 - 1.20
Manganese (Mn) 1.0 max
Cobalt (Co) 1.0 max

High-Strength Nickel Superalloy Bolts Mechanical Properties

Property Value (Heat-Treated Condition)
Tensile Strength, minimum 1170 MPa min
Yield Strength, minimum 724 MPa min
Elongation 15% min
Maximum Service Temperature 815°C
Creep Rupture Life Superior

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