Sulphuric Acid (H₂SO₄) service
Material Compatibility
Duplex 2205 for Sulphuric Acid (H₂SO₄)
Is Duplex 2205 the right valve material for Sulphuric Acid (H₂SO₄)? The engineering rating, the conditions that limit it, and the better alternatives.
Fair
Is Duplex 2205 compatible with Sulphuric Acid (H₂SO₄)?
For Sulphuric Acid (H₂SO₄) (H₂SO₄) valve service, Duplex 2205 is fair — acceptable with limits. Limited to dilute, cold service only. Verify with corrosion data.
Better materials for Sulphuric Acid (H₂SO₄)
Higher-rated options for this service, from the compatibility data.
All rated materials for Sulphuric Acid (H₂SO₄)
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026
Connected Engineering
Need Duplex 2205 valves for Sulphuric Acid (H₂SO₄)?
Send your concentration, temperature and pressure — we confirm Duplex 2205 suitability for Sulphuric Acid (H₂SO₄) (or recommend an upgrade) and supply with full certification.
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