What is the composition of SAE 1566 Manganese Steel?

Published composition ranges are not available for SAE 1566 Manganese Steel 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 SAE 1566 Manganese Steel?

The governing standards for SAE 1566 Manganese Steel include SAE J403, UNS G15660. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is SAE 1566 Manganese Steel used for?

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

How do I verify a mill certificate for SAE 1566 Manganese Steel?

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.

SAE 1566 Manganese Steel

UNS G15660 low_alloy_steel

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Quick answer

SAE 1566 Manganese Steel is a low alloy steel specified by SAE J403, UNS G15660. Typical composition: .

SAE 1566 is a high-manganese carbon steel known for its good strength and hardenability. It is often selected for applications requiring improved wear resistance and mechanical properties compared to standard carbon steels.

Applicable Standards

SAE J403
UNS G15660

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