Carbon Steel Series
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Material Type : Carbon Steel
| Carbon Steel Series | |||||||
| Technical Standard: Q/BSQB102-2015 | |||||||
| Steel Grade | Thickness (mm) | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HRB) | Hardness (HV) | Spheroidization Degree |
| SAE1010 | 0.1-2 | - | min 270 | min 36 | - | - | 6 |
| C10 | 0.1-2 | - | min 270 | min 36 | - | - | 6 |
| BJ15C | 0.1-2 | min 150 | max 420 | min 35 | 74 | 135 | 6 |
| SAE1018 AK | 0.1-2 | min 150 | max 440 | min 35 | max 75 | max 140 | 6 |
| BJ20C | 0.1-2 | min 160 | max 470 | min 28 | max 78 | max 160 | 6 |
| SAE1020 | 0.1-2 | min 160 | max 470 | min 28 | max 78 | max 160 | 6 |
| S35C | 0.1-2 | min 200 | max 510 | min 26 | max 82 | max 160 | 6 |
| S45C | 0.1-2 | min 235 | max 550 | min 26 | max 85 | max 170 | 6 |
| SAE1045 | 0.1-2 | min 235 | max 550 | min 26 | max 85 | max 170 | 6 |
| 50C | 0.1-2 | min 250 | max 580 | min 26 | max 87 | max 180 | 6 |
| SAE1050 | 0.1-2 | min 250 | max 580 | min 26 | max 87 | max 180 | 6 |
| BJ55C | 0.1-2 | min 265 | max 590 | min 26 | max 88 | max 182 | 6 |
| SAE1055 | 0.1-2 | min 265 | max 590 | min 26 | max 88 | max 182 | 6 |
| C60-T1 | 0.1-2 | min 285 | max 590 | min 20 | max 88 | max 182 | 6 |
| C60-T2 | 0.1-2 | min 285 | max 550 | min 25 | max 88 | max 182 | 6 |
| SK85 | 0.1-2 | min 285 | max 650 | min 16 | max 92.5 | max 207 | 6 |
| SK95 | 0.1-2 | min 285 | max 660 | min 15 | max 95 | max 220 | 6 |
| SK105 | 0.1-2 | min 290 | max 670 | min 14 | max 95 | max 225 | 6 |
| SK120 | 0.1-2 | min 295 | max 690 | min 12 | max 95 | max 220 | 6 |