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JIS · Japan · 2 grades

# SUP9

The designation SUP9 is carried by 2 different grades. Compare them on the elements that actually differ, then open the one your print means.

- *Matching grades* **2**
- [*Category* **Spring steels · 52 grades**](/categories/spring-steels "Category: Spring steels · 52 grades")

[Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry")

## Which of the 2 do you want?

This name is carried by several grades. The elements shown are the ones whose values actually differ across the set — the ones that decide the question. Values are the source text verbatim; an em dash means no value on file for that element on that grade, not zero.

| Grade | Material no. | Category | Designations | C% | Si% | P% | S% | Cr% | Mn% |
|---|---|---|---|---|---|---|---|---|---|
| [1.7176](/materials/material-no/1.7176 "1.7176") | [1.7176](/materials/material-no/1.7176 "1.7176") 1.7 | [Spring steels](/categories/spring-steels "Spring steels") | 47 | 0,52-0,59 | ≤0,40 | 0,025 | 0,025 | 0,70-1,00 | 0,70-1,00 |
| [526M60](/materials/bs/526m60 "526M60") | — |  | 3 | 0.56-0.64 | 0.17-0.37 | ≤0.025 | ≤0.025 | 0.7-1 | 0.7-1 |

## Not sure which one your print means?

Search the catalogue by designation, material number or composition — every name on this page is itself a way in.

[Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry")