# CW453K (CuSn8): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/cw453k>

> CW453K (CuSn8) internationally: UNS C52100, C5212, PB104, CuSn9P, 2.1030 and 3 further designations by country and standard.

UNS C52100 · C5212 · PB104 · CuSn9P · 2.1030

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## Designations by country and standard

| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | CW453K· CuSn8 |
| Chemical designation | Designation | CuSn9P |
| EN (European standard) | Material number (old) | 2.1030 |
| United Kingdom | BS | PB104 |
| Italy | UNI | P-CuSn8 |
| Japan | JIS | C5212 |
| Russia | GOST | BrOF7-0.2 |
| Czech Republic | ČSN | 423018 |
| USA | UNS | C52100 |

## Not unambiguous

- **2.1030** also matches [CW459K](https://mvg-frankfurt.de/en/materials/comparison/cw459k).

Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.