Amine (DEA / MEA / MDEA - Gas Sweetening) service
Material Compatibility

Carbon Steel for Amine (DEA / MEA / MDEA - Gas Sweetening)

Is Carbon Steel the right valve material for Amine (DEA / MEA / MDEA - Gas Sweetening)? The engineering rating, the conditions that limit it, and the better alternatives.

Good

Is Carbon Steel compatible with Amine (DEA / MEA / MDEA - Gas Sweetening)?

For Amine (DEA / MEA / MDEA - Gas Sweetening) valve service, Carbon Steel is good — a good choice. Acceptable for lean amine at low temperature with velocity limits <3 m/s. Not for rich amine regenerator.

Better materials for Amine (DEA / MEA / MDEA - Gas Sweetening)

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

SS 316LExcellentDuplex SS 2205ExcellentHastelloy C-276ExcellentSS 304LGoodPTFE seatsGood

All rated materials for Amine (DEA / MEA / MDEA - Gas Sweetening)

SS 316LExcellentDuplex SS 2205ExcellentHastelloy C-276ExcellentSS 304LGoodPTFE seatsGood
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026

Connected Engineering

Materials
A216 WCB Carbon SteelA351 CF8M (SS316)Super Duplex 2507Hastelloy C-276
Tools
Material Compatibility

Need Carbon Steel valves for Amine (DEA / MEA / MDEA - Gas Sweetening)?

Send your concentration, temperature and pressure — we confirm Carbon Steel suitability for Amine (DEA / MEA / MDEA - Gas Sweetening) (or recommend an upgrade) and supply with full certification.

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Engineering references

Amine (DEA / MEA / MDEA - Gas Sweetening) service guideFull compatibility, valves & standardsCarbon Steel compatibilityEvery fluid this material handlesCompatibility AtlasThe full material x fluid matrix