Hydrofluoric Acid (HF) service
Material Compatibility
SS 304 for Hydrofluoric Acid (HF)
Is SS 304 the right valve material for Hydrofluoric Acid (HF)? The engineering rating, the conditions that limit it, and the better alternatives.
Not Recommended
Is SS 304 compatible with Hydrofluoric Acid (HF)?
For Hydrofluoric Acid (HF) (HF) valve service, SS 304 is not recommended — not recommended. Not acceptable for HF service - corrosion and SCC risk.
Better materials for Hydrofluoric Acid (HF)
Higher-rated options for this service, from the compatibility data.
All rated materials for Hydrofluoric Acid (HF)
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026
Connected Engineering
Need SS 304 valves for Hydrofluoric Acid (HF)?
Send your concentration, temperature and pressure — we confirm SS 304 suitability for Hydrofluoric Acid (HF) (or recommend an upgrade) and supply with full certification.
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