What is the composition of LM27 Aluminium Casting Alloy?

Published composition ranges are not available for LM27 Aluminium Casting Alloy in this record. PARTIAL - parsed from a truncated 500-char source excerpt; the element set is INCOMPLETE and must NOT be used for validation, specification or purchasing

What standards cover LM27 Aluminium Casting Alloy?

The governing standards for LM27 Aluminium Casting Alloy include BS 1490:1988 LM27. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is LM27 Aluminium Casting Alloy used for?

This alloy is used in applications demanding the property set described in its family: aluminium.

How do I verify a mill certificate for LM27 Aluminium Casting Alloy?

Compare each element value on the certificate against the min/max ranges in the spec table above. Paste the values into the SpecBase validator to get an automated pass/fail check.

What UNS number is assigned to LM27 Aluminium Casting Alloy?

No UNS number is assigned; identify by the AMS or ASTM grade on the certificate.

LM27 Aluminium Casting Alloy

aluminium

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Quick answer

LM27 Aluminium Casting Alloy is a aluminium specified by BS 1490:1988 LM27. Typical composition: .

LM27 is a general-purpose aluminium casting alloy specified under British Standard BS 1490. It offers good castability, moderate mechanical properties, and is suitable for a wide range of engineering applications.

Applicable Standards

BS 1490:1988 LM27

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