What is the composition of AISI 1045 Medium Carbon Steel?

Published composition ranges are not available for AISI 1045 Medium Carbon Steel in this record. The source entry did not carry a verified composition.

What standards cover AISI 1045 Medium Carbon Steel?

The governing standards for AISI 1045 Medium Carbon Steel include AISI 1045, SAE 1045, ASTM A29, ASTM A510, ASTM A519, UNS G10450. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is AISI 1045 Medium Carbon 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 AISI 1045 Medium Carbon 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.

AISI 1045 Medium Carbon Steel

UNS G10450 low_alloy_steel

Validate composition

Quick answer

AISI 1045 Medium Carbon Steel is a low alloy steel specified by AISI 1045, SAE 1045, ASTM A29, ASTM A510, ASTM A519, UNS G10450. Typical composition: .

AISI 1045 is a medium carbon steel offering good strength and hardness in the as-rolled or normalized condition. It is suitable for applications requiring moderate wear resistance and can be heat treated to further enhance its mechanical properties.

Applicable Standards

AISI 1045
SAE 1045
ASTM A29
ASTM A510
ASTM A519
UNS G10450

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