L99

L99 — Aluminium alloy in the british l-series airworthiness specifications group, supplied to order by DMK Alloys.

Family
Aluminium Alloys
Group
British L-series airworthiness specifications
UNS
On request
Supply
To order

Aluminium Alloys

About L99

L99 is a aluminium alloy in DMK Alloys' british l-series airworthiness specifications group. Legacy and current UK aerospace callouts supplied against the corresponding alloy and temper. It is part of the extended supply range: material is produced or sourced against the governing specification stated on your purchase order, rather than sold from a stockholder's shelf.

Certified chemistry and mechanical properties are issued with the material to the ordered specification. A full published datasheet for L99 — composition limits, typical properties and specification cross-references — is available from the export team on request.

Identification — L99
AttributeValue
DesignationL99
Material familyAluminium Alloys
GroupBritish L-series airworthiness specifications
UNS numberOn request
Specification systemsAA / UNS · AMS · ASTM · EN · British L-numbers
Supply basisTo order, against your governing specification
Availability

Typical supplied forms

  • Sheet and plate
  • Bars and extrusions
  • Precision-drawn tube
  • Wire

Forms and dimensional ranges for L99 are confirmed per enquiry.

Related designations

Same group

L35L51L52L53

Browse the full grade index →

Request L99 to your specification

State the governing standard, form, dimensions, quantity and certification needs — the export team confirms availability and quotes.