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Tag Archives: Alloy 20 bolts for sulfuric acid
Posted on June 15, 2022 by Kathleen
Q: What fastener material is best for boiling sulfuric acid? A: Generally speaking, for 20-40% concentrations, Alloy 20 bolts will be the best bet for an economic solution. For all other concentrations in boiling H2SO4 you would have to use tantalum bolts, which can be costly. Though Hastelloy bolts work … Continue reading →
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Posted on May 3, 2021 by Kathleen
Q: I was thinking of ordering some Duplex Zeron 100 bolts for some mild sulfuric acid. How does that compare to Alloy 20? My alloy 20 bolts are suffering some mild corrosion. A: Zeron bolts do offer a higher level of general resistance to corrosive environments compared to grades 2205 … Continue reading →
Posted in Application, Corrosion Resistance, FAQs, Material, Specialty Metal Fasteners | Tagged Alloy 20 bolt for sulfuric acid, Alloy 20 bolts for sulfuric acid, Alloy 20 screw for sulfuric acid, C276 bolt for sulfuric acid, C276 bolts for sulfuric acid, C276 screw for sulfuric acid, C276 screws for sulfuric acid, Duplex bolt for acid corrosion, Duplex bolts for acid corrosion, Duplex screw for acid corrosion, Duplex screws for acid corrosion, Duplex Zeron bolt for acid corrosion, Duplex Zeron bolts for acid corrosion, Duplex Zeron screw for acid corrosion, Duplex Zeron screws for acid corrosion, Hastelloy bolt for sulfuric acid, Hastelloy bolts for sulfuric acid, hastelloy screw for sulfuric acid, hastelloy screws for sulfuric acid | Leave a comment
Posted on August 28, 2020 by Kathleen
Q: How does 254 SMO compare with Alloy 20 and AL6XN? Can it handle sulfuric acid? A: To answer your first question, I’ve ranked each of these specialty alloys in terms of their general corrosion resistance to sulfuric acid: 1. Alloy 20 Most 2. AL6XN Moderate 3. 254 SMO Least … Continue reading →
Posted in Application, Corrosion Resistance, FAQs, Specialty Metal Fasteners | Tagged 254 SMO bolts compared to AL6XN, 254 smo bolts compared to alloy 20, 254 SMO compared to AL6XN, 254 SMO compared to alloy 20, 254 SMO fasteners compared to AL6XN, 254 SMO fasteners compared to Alloy 20, 254 SMO screws compared to AL6XN, 254 SMO screws compared to alloy 20, 254 SMO vs AL6XN, 254 SMO vs alloy 20, Alloy 20 bolts for sulfuric acid, alloy 20 fasteners for sulfuric acid, alloy 20 screws for sulfuric acid | Leave a comment
Posted on June 27, 2018 by dean
Q: I have a hot sulfuric acid application that utilizes approximately 25-32% sulfuric acid. I really need a corrosion resistant bolt but due to the vastness of the operation, I’m wondering if there is a lower cost option than Hastelloy. A: For hot sulfuric acid in your concentration range, we … Continue reading →
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