DC07 – Cold rolled steel
What is DC07?
The super deep drawing grade DC07 is specified according to the standard DIN EN 10130, which focuses on cold-rolled flat products made of soft steels for cold forming. This standard ensures that the technical requirements and test methods for cold-rolled products are met, which are of great importance in various industrial applications, especially where the highest demands are placed on formability and surface quality.
DC07 is a particularly low-carbon steel characterized by exceptional cold formability. The chemical composition of DC07 is strictly controlled to ensure its excellent mechanical properties. The carbon content in DC07 is typically a maximum of 0.01 %, while the manganese content is a maximum of 0.20 %. The addition of micro-alloyed elements such as titanium and niobium can further improve formability and strength.
| Quality | Standard | Material No. |
|---|---|---|
| DC07 | DIN EN 10130 | 1.0898 |
| DC07+ZE | DIN EN 10152 | 1.0898 |
| DIN EN Standard | Testing direction | Yield Point Re (MPa) |
Tensil Strength Rm (MPa) |
Elongation A80 (in %) |
r90 | n90 |
|---|---|---|---|---|---|---|
| 10130 | Q | ≤ 150 | 250 – 310 | ≥ 44 | ≥ 2,5 | ≥ 0,230 |
| 10152 | Q | ≤ 160 | 250 – 310 | ≥ 43 | ≥ 25 | ≥ 0,220 |
| C % |
Mn % |
P % |
S % |
Ti % |
|---|---|---|---|---|
| ≤ 0,01 | ≤ 0,20 | ≤ 0,020 | ≤ 0,020 | 0,2 |
Cold-rolled steel products play a central role in the modern manufacturing industry, especially in the field of cold forming. To ensure the quality and consistency of these products, specific standards are of crucial importance. The standards DIN EN 10130 and DIN EN 10152 define the requirements for these products and provide a framework for their manufacture and use. The grades within these standards are classified according to the maximum permissible yield strength and can be subdivided as follows.
DC01 – This grade can be used for simple forming work, e.g. bending, embossing, beading and drawing.
DC03 – This grade is suitable for forming requirements such as deep drawing and difficult profiling.
DC04 – This grade is suitable for high forming requirements.
DC05 – This deep-drawing grade is suitable for higher forming requirements.
DC06 – This special deep-drawing grade is suitable for the highest forming requirements.
DC07 – This super deep-drawing grade is suitable for extreme forming requirements.
| Scope of Application |
| DC01 can be used for simple forming work, for example Bending, embossing, beading and pulling. |
| DC03 is suitable for forming requirements like Deep drawing and difficult profiles suitable. |
| DC04 is suitable for high deformation requirements. |
| DC05 is a thermal forming grade, it is suitable for higher forming requirements. |
| DC06 is a grade for special deep drawing, suitable for the higher deformation requirements. |
| DC07, this superior deep drawing quality is suitable for highest deformation requirements. |
📞 Contact GNEE STEEL | Inquiries · Samples · Technical Support
Whether you are a car parts manufacturer, appliance producer, construction system supplier, or metalworking factory, GNEE STEEL can provide the most suitable cold rolled steel solution for your production.
📌 Send us your requirements or technical drawings to get an instant quote and product recommendation.
