Do you need spring steel but the needed dimensions are beyond the manufacturing dimensions?
In this case 75Cr1 might be a possible alternative. Its chemical analysis is comparable to C75S – the most popular spring steel quality.
With 75Cr1 you have got the advantage of expanded widths and thicknesses.
75Cr1 is available in hardening grades: annealed, 42-44 HRC and 48-50 HRC.
| Material | Material Number | US Material Code (AISI/SAE) |
|---|---|---|
| 75Cr1 | 1.2003 | 1075 + Cr |
| Dimension standard |
DIN EN 10051 DIN EN 10048 |
| Supplied Conditions | hot rolled, annealed (75Cr1+AC)) |
| Products |
Sheets |
| Dimensions | Thickness: 1,80–8,30 mm Tolerances according BS EN 10048/10051 Class D, exept thickness:
|
| Heat Treatment | Hardening: Annealing: |
Chemical analysis in % (reference values)
| Material Code | 75Cr1 |
| C | 0,70 - 0,80 |
| Si | 0,25 - 0,50 |
| Mn | 0,60 - 0,80 |
| P | max. 0,025 |
| S | max. 0,025 |
| Cr | 0,30 - 0,40 |
| Remark | Intended use: Stem sheets and circular saws |
erstelle PDF...
Do you need spring steel but the needed dimensions are beyond the manufacturing dimensions?
In this case 75Cr1 might be a possible alternative. Its chemical analysis is comparable to C75S – the most popular spring steel quality.
With 75Cr1 you have got the advantage of expanded widths and thicknesses.
75Cr1 is available in hardening grades: annealed, 42-44 HRC and 48-50 HRCd.
| Material | Material Number | US Material Code (AISI/SAE) |
|---|---|---|
| 75Cr1 | 1.2003 | 1075 + Cr |
| Dimension standard |
DIN EN 10140 |
| Supplied Conditions | cold rolled, bright hardened and tempered (75Cr1+QT): 42-44 HRC and 48-50 HRC |
| Products |
Sheets |
| Dimensions | Tolerances acording BS EN 10140, except Dimensions: 42-44 HRC: |
| Heat Treatment | Hardening: 830-860 °C, quenching medium: oil Annealing:
All values without engagement, please contact your hardening shop for details) |
Chemical analysis in % (reference values)
| Material Code | 75Cr1 |
| C | 0,70 - 0,80 |
| Si | 0,25 - 0,50 |
| Mn | 0,60 - 0,80 |
| P | max. 0,025 |
| S | max. 0,025 |
| Cr | 0,30 - 0,40 |
| Remark | Intended use: Stem sheets and circular saws |
erstelle PDF...

