What is the composition of R350HT Heat-Treated Rail Steel?

Published composition ranges are not available for R350HT Heat-Treated Rail 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 R350HT Heat-Treated Rail Steel?

The governing standards for R350HT Heat-Treated Rail Steel include EN 13674-1. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is R350HT Heat-Treated Rail 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 R350HT Heat-Treated Rail 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.

What UNS number is assigned to R350HT Heat-Treated Rail Steel?

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

R350HT Heat-Treated Rail Steel

low_alloy_steel

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Quick answer

R350HT Heat-Treated Rail Steel is a low alloy steel specified by EN 13674-1. Typical composition: .

R350HT is a high-strength, heat-treated rail steel specified under EN 13674-1. It is designed for heavy-haul and high-speed railway lines, offering enhanced resistance to wear and rolling contact fatigue.

Applicable Standards

EN 13674-1

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