Tag Archives: Inconel Fasteners

Alloy 20 fasteners for sulfuric acid corrosion

Posted on August 23, 2017 by dean

Q: I’m working with boiling sulfuric acid and tried Alloy 20 for some of my bolting but am having corrosion. I’m confused as I thought that is what they are best for. Any suggestions. A: You are right Alloy 20 does typically perform very well in sulfuric acid and even … Continue reading →

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Fasteners for High Temperature Applications

Posted on December 11, 2015 by dean

A-286 Tensile Strength vs TemperatureAt elevated temperatures of beyond 1000°F, fasteners face a variety of complications which impact their performance. In this article, we will look at some common problems related to elevated temperatures and make recommendations of the best materials to address them.

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Fasteners for Sulfuric Acid (H2SO4)

Posted on November 11, 2015 by dean

Corrosion Resistant FastenersSulfuric Acid (H2SO4) is one of the most widely used and industrially important acids in modern society, being an essential component in the production of polymers, fuels, pharmaceuticals,  electronics, and mining. While sulfuric acid is commonly used, enabling fasteners to survive in this environment is not always an easy task. To help you tackle this feat, … Continue reading →

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