Liquid Nitrogen (LN₂) service
Material Compatibility
Aluminium alloys for Liquid Nitrogen (LN₂)
Is Aluminium alloys the right valve material for Liquid Nitrogen (LN₂)? The engineering rating, the conditions that limit it, and the better alternatives.
Excellent
Is Aluminium alloys compatible with Liquid Nitrogen (LN₂)?
For Liquid Nitrogen (LN₂) (N₂(l)) valve service, Aluminium alloys is excellent — an excellent choice. Excellent cryogenic toughness - used in large LN₂ storage tank valves.
Better materials for Liquid Nitrogen (LN₂)
Higher-rated options for this service, from the compatibility data.
All rated materials for Liquid Nitrogen (LN₂)
Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026
Connected Engineering
Materials
Need Aluminium alloys valves for Liquid Nitrogen (LN₂)?
Send your concentration, temperature and pressure — we confirm Aluminium alloys suitability for Liquid Nitrogen (LN₂) (or recommend an upgrade) and supply with full certification.
Products