Steels for cold forming
Standard
EN 10130
Identification Number
10330
Classification
Unalloyed Steel
Type
Cold forming
Rolling State
–
Brief Description
Steels for cold forming
Applications
Automotive, household appliances, industry and light carpentry
Standard Coil Stock Range
| DC01 | 1000 | 1250 | 1500 | 2000 |
|---|---|---|---|---|
| 0,8 | ● | ● | ||
| 1 | ● | ● | ● | |
| 1,2 | ● | ● | ● | |
| 1,5 | ● | ● | ● | |
| 2 | ● | ● | ● | ● |
| 2,5 | ● | ● | ● | |
| 3 | ● | ● |
Chemical Composition
Regulatory standard
| Elemento | Valore |
| C (%) | ≤ 0,120 |
| Si (%) | ≤ 0,045 |
| Mn (%) | ≤ 0,60 |
| P (%) | ≤ 0,045 |
| S (%) | ≤ 0,045 |
| AI (%) | |
| Nb (%) | |
| Ti (%) | |
| V (%) | |
| Mo (%) | |
| Cu (%) |
| Elemento | Valore |
| Cr (%) | |
| Ni (%) | |
| N (%) | |
| B (%) | |
| Nb+Ti+V (%) | |
| Cr+Mo+Ni (%) | |
| Ni+Cr+Cu+Mo (%) | |
| C.E.V. (%) |
C.E.V. (%) = C+(Mn/6)+[(Cr+Mo+V)/5]+[(Ni+Cu)/15]
Mechanical Properties
| Mechanical characteristics | Direction | Thicknesses | Values |
| Re (MPa) | T | ≥ 0,30 – 3,00 ≤ | 270 – 410 |
| ≥ 0,30 – 0,50 ≤ | 24 ≥ | ||
| Rm(MPa) | T | ≥ 0,30 – 0,50 ≤ | 140 – 320 |
| ≥ 0,50 – 0,70 ≤ | 140 – 300 | ||
| ≥ 0,70 – 3,00 ≤ | 140 – 280 | ||
| A80 (%) | T | ≥ 0,50 – 0,70 ≤ | 26 ≥ |
| ≥ 0,70 – 3,00 ≤ | 28 ≥ | ||
| r90 | T | ≥ 0,45 – 0,50 ≤ | – |
| ≥ 0,50 – 0,70 ≤ | – | ||
| ≥ 0,70 – 6,00 ≤ | – | ||
| n90 | T | ≥ 0,45 – 0,50 ≤ | – |
| ≥ 0,50 – 0,70 ≤ | – | ||
| ≥ 0,70 – 6,00 ≤ | – |
T = Thickness in mm of the test piece for the bend test
Tolerances
Thickness tolerance UNI EN 10130
Width tolerance UNI EN 10131
Certifications
EN 10204-3.1 CE / Declaration of Performance
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