C90S
1 source records. Standards, editions and conditions are presented separately; matching grade names do not establish interchangeability.
Refer to each source for mass fractions and analysis type. Missing values are not treated as 0. Manufacturer typical values, standard guarantees and measured heat results must remain separate. Use the material selector for calculations and condition selection.
Open condition selection, comparison and carbon-equivalent tools for C90S →C90S · DIN EN 10132-4-2000(+AC:2002)
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material form
- Narrow strip only
- Original record status
- Original standard verified
- Standard edition
- DIN EN 10132-4-2000(+AC:2002)
- Table / clause
- Analysis-type boundaries in Table 1 and note a, and Table 2
- PDF page references
- 1、6
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.85 ～ 0.95 |
| Si | 0.15 ～ 0.35 |
| Mn | 0.4 ～ 0.7 |
| Cr | ≤ 0.4 (lower limit not stated) |
| Ni | ≤ 0.4 (lower limit not stated) |
| P | ≤ 0.025 (lower limit not stated) |
| S | ≤ 0.025 (lower limit not stated) |
| Mo | ≤ 0.1 (lower limit not stated) |
Applicability and limitations
Official German DIN 2003-04 adopts EN10132-4:2000+AC:2002; PDF6, Table 1 gives heat-analysis mass fractions wt%. ; Cold-rolled narrow strip for heat-treatment applications; Covers spring steels and other special applications; it does not establish a basis for supply as cold-heading wire rod. ; Product-analysis tolerances in Table 2 are listed separately and are not mixed with the default heat-analysis range in Table 1; Within the same heat, ±tolerances must not be exceeded in both the lower and upper directions. ; Elements not listed in the table must not be intentionally added without purchaser consent, except to finish steelmaking; unspecified contents are not treated as zero. ; AC:2002 corrects the annealed/lightly skin-passed properties in Table 3; Only the complete Table 1 chemical composition was checked in this batch; mechanical properties require separate verification.