CHEMICAL COMPOSITION
|
Grade according to EN 10130 and tech. standards USSK |
Heat analysis in % | ||||||
|---|---|---|---|---|---|---|---|
| C max. | Mn max. | P max. | S max. | Si max. | Al min. | Ti max. | |
| DC01 | 0.12 | 0.60 | 0.045 | 0.045 | - | - | - |
| KOHAL 280 | 0.10 | 0.50 | 0.030 | 0.030 | 0.10 | - | - |
| DC03 | 0.10 | 0.45 | 0.035 | 0.035 | - | - | - |
| KOHAL 240 | 0.08 | 0.40 | 0.025 | 0.020 | 0.05 | 0.025 | - |
| DC04 | 0.08 | 0.40 | 0.030 | 0.030 | - | - | - |
| KOHAL 200 | 0.07 | 0.30 | 0.020 | 0.015 | 0.03 | 0.030 | - |
| DC05 | 0.06 | 0.35 | 0.025 | 0.025 | - | - | - |
| DC06 | 0.02 | 0.25 | 0.020 | 0.020 | - | - | 0.3 |
MECHANICAL PROPERTIES
|
Grade according to EN 10130 and tech. standards USSK |
Rp0.2 [MPa] max. | Rm [MPa] |
A [%] min. L0 = 80 mm |
r90 min. |
n90 min. |
|---|---|---|---|---|---|
| DC01 | 280 | 270 - 410 | 28 | - | - |
| KOHAL 280 | 280 | 270 - 410 | 28 | - | - |
| DC03 | 240 | 270 - 370 | 34 | 1.30 | - |
| KOHAL 240 | 240 | 270 - 370 | 34 | 1.30 | - |
| DC04 | 210 | 270 - 350 | 38 | 1.60 | 0.18 |
| KOHAL 200 | 200 | 270 - 350 | 38 | 1.60 | 0.18 |
| DC05 | 180 | 270 - 330 | 40 | 1.90 | 0.20 |
| DC06 | 170 | 270 - 330 | 41 | 2.10 | 0.22 |
- THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131, Re < 260 MPa
-
Nominal thickness Normal tolerances at width Reduced tolerances at width ≤ 1 200 > 1 200 ≤ 1 500 ≤ 1 200 > 1 200 ≤ 1 500 ≤ 0.40 ± 0.03 ± 0.04 ± 0.020 ± 0.025 > 0.40 ≤ 0.60 ± 0.03 ± 0.04 ± 0.025 ± 0.030 > 0.60 ≤ 0.80 ± 0.04 ± 0.05 ± 0.030 ± 0.035 > 0.80 ≤ 1.00 ± 0.05 ± 0.06 ± 0.035 ± 0.040 > 1.00 ≤ 1.20 ± 0.06 ± 0.07 ± 0.040 ± 0.050 > 1.20 ≤ 1.60 ± 0.08 ± 0.09 ± 0.050 ± 0.060 > 1.60 ≤ 2.00 ± 0.10 ± 0.11 ± 0.060 ± 0.070 NOTE: reduced tolerances are subject to prior agreement
- THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131, 260 ≤ Re < 340 MPa
-
Nominal thickness Normal tolerances at width Reduced tolerances at width ≤ 1 200 > 1 200 ≤ 1 500 ≤ 1 200 > 1 200 ≤ 1 500 ≤ 0.40 ± 0.04 ± 0.05 ± 0.025 ± 0.030 > 0.40 ≤ 0.60 ± 0.04 ± 0.05 ± 0.030 ± 0.035 > 0.60 ≤ 0.80 ± 0.05 ± 0.06 ± 0.035 ± 0.040 > 0.80 ≤ 1.00 ± 0.06 ± 0.07 ± 0.040 ± 0.050 > 1.00 ≤ 1.20 ± 0.07 ± 0.08 ± 0.050 ± 0.060 > 1.20 ≤ 1.60 ± 0.09 ± 0.11 ± 0.060 ± 0.070 > 1.60 ≤ 2.00 ± 0.12 ± 0.13 ± 0.070 ± 0.080 NOTE: reduced tolerances are subject to prior agreement
- SHEET FLATNESS TOLERANCES IN ACCORDANCE WITH EN 10131, Re < 260 MPa
-
Nominal width Normal tolerances at thickness Reduced tolerances at thickness < 0.70 ≥ 0.70 < 1.20 ≥ 1.20 < 0.70 ≥ 0.70 < 1.20 ≥ 1.20 ≥ 600 < 1 200 10 8 7 5 4 3 ≥ 1 200 < 1 500 12 10 8 6 5 4 ≥ 1 500 17 15 13 8 7 6 NOTE: reduced tolerances are subject to prior agreement
- SHEET FLATNESS TOLERANCES IN ACCORDANCE WITH EN 10131, 260 ≤ Re < 340 MPa
-
Nominal width Normal tolerances at thickness Reduced tolerances at thickness < 0.70 ≥ 0.70 < 1.20 ≥ 1.20 < 0.70 ≥ 0.70 < 1.20 ≥ 1.20 ≥ 600 < 1 200 13 10 8 8 6 5 ≥ 1 200 < 1 500 15 13 11 9 8 6 ≥ 1 500 20 19 17 12 10 9 NOTE: reduced tolerances are subject to prior agreement

