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The United Kingdom equivalent of C45 (1.0503) is 080M46 / EN8 with a 96% composition match.

🇬🇧 United Kingdom equivalent of

C451.0503

080M46 / EN8

Standard: BS · Source: BS 970

Match96%

British equivalent

Quick Facts

Original🇬🇧 Equivalent
DesignationC45080M46 / EN8
Material Number1.0503
StandardEN 10083-2BS
CategoryCarbon SteelCarbon Steel

Frequently Asked Questions

Is C45 the same as 080M46 / EN8?

C45 (EN 10083-2) and 080M46 / EN8 (BS) are near-equivalent grades with a 96% composition overlap. Both are carbon steel grades. Minor differences may exist in alloying element ranges. For most applications, they are interchangeable. Always verify against the applicable specification for safety-critical components.

Can I substitute C45 with 080M46 / EN8?

In most cases, yes. The chemical composition ranges overlap significantly (96%). However, verify mechanical property requirements for your specific application, as heat treatment practices may differ between EN 10083-2 and BS standards.

What is the BS equivalent of C45?

The BS equivalent of C45 (1.0503) is 080M46 / EN8, specified in BS 970.

Other International Equivalents

CountryStandardGradeMatch
🇪🇺EuropeENC45100%
🇯🇵JapanJISS45C98%
🇨🇳ChinaGB4595%

Related Comparisons

Data provided for reference only. Always verify against the applicable specification for critical applications. Source: EN 10083-2, BS 970.

All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.