Cold Rolled
When thinner sheets are required or if a better surface is needed than what is produced by hot rolling, cold rolling must be used. The process starts with a hot rolled compound and starts when the material is not heated, hence the name cold rolled. After cold rolling the material is annealed. Cold rolled material can be controlled so that it is either easily molded – soft or very firm – hard. We usually sell cold rolled from 0.5 – 3.0 mm but it is possible to order both thinner and thicker.
Mild Steel | |||
EN10130 |
Yield Strength Re N/mm2 |
Ultimate Tensile Strength Rm N/mm2 |
Elongation A80 min. % |
DC01 |
-280 |
270-410 |
28 |
DC03 |
-240 |
270-370 |
34 |
DC04 |
-210 |
270-350 |
38 |
DC05 |
-180 |
270-330 |
40 |
DC06 |
-180 |
270-350 |
38 |
High-strength Steel | |||
EN10268: |
Yield Strength Re min-max N/mm2 |
Ultimate Tensile Strength Rm min. N/mm2 |
Elongation A80 min. % |
HC 260 LA |
240-310 |
340 |
27 |
HC 300 LA |
280-360 |
370 |
24 |
HC 340 LA |
320-410 |
400 |
22 |
HC 380 LA |
360-460 |
430 |
20 |
HC 420 LA |
400-500 |
460 |
18 |