# 1.0550 (HC380LA): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/1-0550>

> 1.0550 (HC380LA) internationally: SPFC540, ZStE380, E355C, Gr.55 and 0 further designations by country and standard.

SPFC540 · ZStE380 · E355C · Gr.55

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## Designations by country and standard

| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.0550· HC380LA |
| Germany | DIN (old) | ZStE380 |
| France | AFNOR | E355C |
| Japan | JIS | SPFC540 |
| USA | USA (grade) | Gr.55 |

## Not unambiguous

- **E355C** also matches [1.0045](https://mvg-frankfurt.de/en/materials/comparison/1-0045), [1.0553](https://mvg-frankfurt.de/en/materials/comparison/1-0553).

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