What is the composition of Ni-Hard 4 White Cast Iron?

Published composition ranges are not available for Ni-Hard 4 White Cast Iron 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 Ni-Hard 4 White Cast Iron?

The governing standards for Ni-Hard 4 White Cast Iron include ASTM A532/A532M Class I Type D. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is Ni-Hard 4 White Cast Iron used for?

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

How do I verify a mill certificate for Ni-Hard 4 White Cast Iron?

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 Ni-Hard 4 White Cast Iron?

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

Ni-Hard 4 White Cast Iron

special

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Quick answer

Ni-Hard 4 White Cast Iron is a special specified by ASTM A532/A532M Class I Type D. Typical composition: .

Ni-Hard 4 is a high-nickel, high-chromium white cast iron, specifically designed for extreme abrasion resistance. It is characterized by a martensitic matrix with a high volume of hard carbides, making it suitable for severe wear applications.

Applicable Standards

ASTM A532/A532M Class I Type D

Frequently asked questions

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