C%: min. 0,17 – max. 0,22
Si%: min. 0,15 – max. 0,4
Mn%: min. 1,1 – max. 1,4
P%: max. 0,025
S%: min. 0,02 – max. 0,04 (20MnCrS5)
S%: max. 0,035 (20MnCr5)
Cu%: max. 0,4
Cr%: min. 1 – max. 1,3
Mechanical proporties: for treatment +A
| Diameter: | tensile test (DIN EN ISO 6892-1): | hardness | Charpy impact | ||||
|---|---|---|---|---|---|---|---|
| yield strength | tensile strength | strain | contraction | (DIN EN ISO 6506-2) | (ISO 148-1) | ||
| Re in [N/mm²] | Rm in [N/mm²] | A5 in [%] | Z in [%] | in Brinell [HB] | |||
| 16 mm – 100 mm | min. | ||||||
| max. | 217 HB |
Mechanical proporties: for treatment +FP
| Diameter: | tensile test (DIN EN ISO 6892-1): | hardness | Charpy impact | ||||
|---|---|---|---|---|---|---|---|
| yield strength | tensile strength | strain | contraction | (DIN EN ISO 6506-2) | (ISO 148-1) | ||
| Re in [N/mm²] | Rm in [N/mm²] | A5 in [%] | Z in [%] | in Brinell [HB] | |||
| 16 mm – 100 mm | min. | 152 HB | |||||
| max. | 201 HB |