What is the composition of ASME SA-508 Grade 3 Class 1 Steel?

Published composition ranges are not available for ASME SA-508 Grade 3 Class 1 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 ASME SA-508 Grade 3 Class 1 Steel?

The governing standards for ASME SA-508 Grade 3 Class 1 Steel include ASME SA-508, ASTM A508. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is ASME SA-508 Grade 3 Class 1 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 ASME SA-508 Grade 3 Class 1 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.

ASME SA-508 Grade 3 Class 1 Steel

UNS K32045 low_alloy_steel

Validate composition

Quick answer

ASME SA-508 Grade 3 Class 1 Steel is a low alloy steel specified by ASME SA-508, ASTM A508. Typical composition: .

A quenched and tempered vacuum-treated low-alloy steel forging grade, primarily used for heavy-section pressure vessels and nuclear reactor components requiring high strength and toughness.

Applicable Standards

ASME SA-508
ASTM A508

Frequently asked questions

Validate my sample against this spec Identify unknown alloy ← Back to all alloys

Need a tamper-evident certificate for this alloy?

Immutable, timestamped, and shareable with your customer or auditor.

Start free pilot →