Hydrochloric Acid (HCl) service
Material Compatibility
Hastelloy B-3 for Hydrochloric Acid (HCl)
Is Hastelloy B-3 the right valve material for Hydrochloric Acid (HCl)? The engineering rating, the conditions that limit it, and the better alternatives.
Excellent
Is Hastelloy B-3 compatible with Hydrochloric Acid (HCl)?
For Hydrochloric Acid (HCl) (HCl) valve service, Hastelloy B-3 is excellent — an excellent choice. Superior to C-276 for reducing HCl environments.
Better materials for Hydrochloric Acid (HCl)
Higher-rated options for this service, from the compatibility data.
All rated materials for Hydrochloric Acid (HCl)
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026
Connected Engineering
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Need Hastelloy B-3 valves for Hydrochloric Acid (HCl)?
Send your concentration, temperature and pressure — we confirm Hastelloy B-3 suitability for Hydrochloric Acid (HCl) (or recommend an upgrade) and supply with full certification.
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