Sodium Hypochlorite (NaOCl - Bleach) service
Material Compatibility

Carbon Steel for Sodium Hypochlorite (NaOCl - Bleach)

Is Carbon Steel the right valve material for Sodium Hypochlorite (NaOCl - Bleach)? The engineering rating, the conditions that limit it, and the better alternatives.

Not Recommended

Is Carbon Steel compatible with Sodium Hypochlorite (NaOCl - Bleach)?

For Sodium Hypochlorite (NaOCl - Bleach) (NaOCl) valve service, Carbon Steel is not recommended — not recommended. Rapidly corroded by any NaOCl concentration.

Better materials for Sodium Hypochlorite (NaOCl - Bleach)

Higher-rated options for this service, from the compatibility data.

Hastelloy C-276ExcellentTitaniumExcellentPVDF-linedExcellent

All rated materials for Sodium Hypochlorite (NaOCl - Bleach)

Hastelloy C-276ExcellentTitaniumExcellentPVDF-linedExcellentSS 316LFairBronze/BrassNot Recommended
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026

Connected Engineering

Materials
A216 WCB Carbon SteelA351 CF8M (SS316)Hastelloy C-276
Tools
Material Compatibility

Need Carbon Steel valves for Sodium Hypochlorite (NaOCl - Bleach)?

Send your concentration, temperature and pressure — we confirm Carbon Steel suitability for Sodium Hypochlorite (NaOCl - Bleach) (or recommend an upgrade) and supply with full certification.

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Engineering references

Sodium Hypochlorite (NaOCl - Bleach) service guideFull compatibility, valves & standardsCarbon Steel compatibilityEvery fluid this material handlesCompatibility AtlasThe full material x fluid matrix