LNG / Cryogenic Natural Gas service
Material Compatibility

SS 304L for LNG / Cryogenic Natural Gas

Is SS 304L the right valve material for LNG / Cryogenic Natural Gas? The engineering rating, the conditions that limit it, and the better alternatives.

Excellent

Is SS 304L compatible with LNG / Cryogenic Natural Gas?

For LNG / Cryogenic Natural Gas valve service, SS 304L is excellent — an excellent choice. Toughness improves at cryogenic temperature - standard LNG valve material.

Better materials for LNG / Cryogenic Natural Gas

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

9% Nickel steelExcellentPTFEExcellentAluminium alloyExcellentASTM A352 LCB (low-temp carbon steel)GoodASTM A350 LF2 Class 1Good

All rated materials for LNG / Cryogenic Natural Gas

9% Nickel steelExcellentPTFEExcellentAluminium alloyExcellentASTM A352 LCB (low-temp carbon steel)GoodASTM A350 LF2 Class 1GoodCarbon SteelNot Recommended
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026

Connected Engineering

Materials
A216 WCB Carbon SteelA352 LCC Low-Temp
Services
LNG / Cryogenic
Tools
Material Compatibility

Need SS 304L valves for LNG / Cryogenic Natural Gas?

Send your concentration, temperature and pressure — we confirm SS 304L suitability for LNG / Cryogenic Natural Gas (or recommend an upgrade) and supply with full certification.

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Engineering references

LNG / Cryogenic Natural Gas service guideFull compatibility, valves & standardsCompatibility AtlasThe full material x fluid matrix