C67S - (1.1231) / Ck67 / C68RR / CS70
C67 S - 1.1231
Application Information
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Grade (EU) | C67S |
Number(EU) | 1.1231 |
Classification | Non alloy special steel |
Germany, DIN | Ck67 |
France, AFNOR | C68RR |
England, BS | CS70 |
EN 10132-4:2000 |
C | 0.65 - 0.73 |
Si | 0.15 - 0.35 |
Mn | 0.60 - 0.90 |
Ni | max 0.40 |
P | max 0.025 |
S | max 0.025 |
Cr | max 0.40 |
Mo | max 0.10 |
Nominal thickness | 0.3 - 3 |
Rm - Tensile strength (MPa) (+A) | 640 |
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Nominal thickness | 0.3 - 3 |
Rm - Tensile strength (MPa) (+CR) | 1140 |
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Nominal thickness | 0.3 - 3 |
Rm - Tensile strength (MPa) (+QT) | 1200 - 1900 |
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Nominal thickness | 0.3 - 3 |
Rp0.2 0.2% proof strength (MPa) (+A) | 510 |
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Nominal thickness | 0.3 - 3 |
A - Min. elongation Lo = 80 mm (%) (+A) | 16 |
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Vikers Sertlik (HV): (+A) | 200 |
Vickers hardness(HV): (+CR) | 315 |
Vickers hardness(HV): (+QT) | 370 - 580 |