Tag Archives: tantalum fasteners for hydrochloric acid

Q: We currently use Titanium screws, and I would like to know pricing and lead time to replace them with Tantalum screws to improve their resistance to HCL. A: What concentration and temp are you at with the HCl?  See the HCl Iso-Corrosion curve for Hastelloy C276.  Tantalum screws will … Continue reading

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Q: We have on application in one HCL tank and we are using hastelloy bolts but they are not efficient. So I ask the quotation for material tantalum in metals or other material like PEEK, please advise what is the better solution. A:  It depends on the temperature of the … Continue reading

Posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, Specialty Metal Fasteners, Technical Questions | Tagged , , , , , | Leave a comment