Methanol (Methyl Alcohol) service
Material Compatibility

Carbon Steel for Methanol (Methyl Alcohol)

Is Carbon Steel the right valve material for Methanol (Methyl Alcohol)? The engineering rating, the conditions that limit it, and the better alternatives.

Excellent

Is Carbon Steel compatible with Methanol (Methyl Alcohol)?

For Methanol (Methyl Alcohol) (CH₃OH) valve service, Carbon Steel is excellent — an excellent choice. Standard for methanol at all temperatures.

Better materials for Methanol (Methyl Alcohol)

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

SS 316LExcellentPTFEExcellentNBRGoodFKM (Viton)Good

All rated materials for Methanol (Methyl Alcohol)

SS 316LExcellentPTFEExcellentNBRGoodFKM (Viton)GoodZinc/Aluminium alloysPoor
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026

Connected Engineering

Materials
A216 WCB Carbon SteelA351 CF8M (SS316)
Tools
Material Compatibility

Need Carbon Steel valves for Methanol (Methyl Alcohol)?

Send your concentration, temperature and pressure — we confirm Carbon Steel suitability for Methanol (Methyl Alcohol) (or recommend an upgrade) and supply with full certification.

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Engineering references

Methanol (Methyl Alcohol) service guideFull compatibility, valves & standardsCarbon Steel compatibilityEvery fluid this material handlesCompatibility AtlasThe full material x fluid matrix