# CW452K (CuSn6): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/cw452k>

> CW452K (CuSn6) internationally: UNS C51900, C5191, PB102, CuSn6P, 2.1020 and 2 further designations by country and standard.

UNS C51900 · C5191 · PB102 · CuSn6P · 2.1020

We supply this material on request. [Send an enquiry](https://mvg-frankfurt.de/en/contact)

## Designations by country and standard

| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | CW452K· CuSn6 |
| Chemical designation | Designation | CuSn6P |
| EN (European standard) | Material number (old) | 2.1020 |
| United Kingdom | BS | PB102 |
| Japan | JIS | C5191 |
| Russia | GOST | BrOF6.5-0.15 |
| Czech Republic | ČSN | 423016 |
| USA | UNS | C51900 |

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