DIN EN 10130 DC01 (material number: 1.0330) is a premium low-carbon cold-rolled steel grade defined by European standards, widely recognized as the equivalent of JIS SPCC and DIN St12. Renowned for its exceptional cold forming ability, superior surface finish, and reliable weldability, it has become the go-to material for international manufacturers and procurement teams. Below, we break down its core properties and industry applications-explaining why DC01 (and its equivalents like SPCC/St12) is the preferred choice for cross-border trade and bulk production.
Core Properties of DIN EN 10130 DC01 Steel (Matching SPCC/St12 Standards)
What sets DC01 apart from other cold-rolled steels is its balanced technical performance, which aligns closely with SPCC (Japanese standard) and St12 (German standard) for seamless interchangeability in global supply chains:
Cold Formability: Excels in bending, stamping, drawing, and roll forming without cracking-ideal for complex component manufacturing.
Surface Quality: Smooth, oxide-free finish (Ra ≤ 0.8μm) with high flatness, reducing post-processing costs (e.g., painting, polishing).
Weldability: Low carbon content (≤0.12%) ensures compatibility with MIG, TIG, and spot welding processes, critical for structural integrity.
Dimensional Precision: Strict thickness tolerance (±1-3%) and consistent width/length accuracy, supporting automated production lines.
Cost-Effectiveness: Balances performance and affordability, making it suitable for high-volume orders (a key advantage for International Trade bulk procurement).
Note: DC01, SPCC, and St12 share nearly identical chemical and mechanical properties-learn more about their equivalence in our guide: [DC01 Equivalent Materials: Global Standards Comparison]
Key Applications by Industry
DC01's versatility makes it a staple across industries worldwide, with applications that leverage its formability, surface quality, and cost-efficiency. Below are the most in-demand use cases for global manufacturers:
1. Automotive Industry
Body panels, door inner panels, fuel tank brackets, and chassis components
Why DC01? Its precision and cold forming ability meet strict automotive quality standards (e.g., ISO/TS 16949), while compatibility with SPCC/St12 ensures supply chain flexibility for multinational OEMs.
2. Home Appliance Manufacturing
Washing machine drums, microwave oven cavities, refrigerator casings, and air conditioner housings
Why DC01? Smooth surface reduces friction (critical for rotating parts) and accepts coatings easily; optional surface treatments (oil-coated, galvanized) enhance corrosion resistance for export markets.
3. Architectural Decoration
Elevator car panels, metal ceiling panels, decorative trim, and interior fittings
Why DC01? High flatness and aesthetic appeal make it suitable for visible applications; its lightweight yet durable nature aligns with green building trends in Europe, North America, and Southeast Asia.
4. General Engineering & Packaging
Containers, pipes, gaskets, steel drums, and flux-cored welding wires
Why DC01? Balanced strength (tensile strength: 270-410 MPa) and ductility (elongation ≥28%) ensure reliability in industrial use, while bulk supply availability supports large-scale packaging projects.
5. Electronics & Hardware
Electrical enclosures, hardware brackets, and precision stamping parts
Why DC01? Dimensional accuracy and clean surface prevent interference with electronic components, making it a trusted choice for tech manufacturers in China, Japan, and the EU.
Why Procurement Professionals Choose DIN EN 10130 DC01 for Global Trade
For international buyers and International Trade teams, DC01 (and its equivalents SPCC/St12) offers unique advantages that simplify cross-border procurement:
Global Standard Compliance: Meets DIN EN 10130, JIS G3141 (SPCC), and DIN 1623 (St12) standards, ensuring compatibility with regional quality requirements
Supply Chain Flexibility: As a widely recognized grade, DC01 is available in bulk quantities with customizable specifications (thickness: 0.5-3.0mm; width: 1000-1500mm; length: 2000-6000mm)-perfect for just-in-time production.
Reduced Risk: Consistent performance minimizes production defects, while reliable suppliers (like GNEE Steel) provide mill test certificates (MTC) for customs clearance and quality verification.
Cost Savings: Lower material costs compared to high-strength steels, plus reduced processing time due to its excellent formability-ideal for price-sensitive markets
Ready to Source DIN EN 10130 DC01/SPCC/St12 Steel?
Whether you need bulk cold-rolled sheets for automotive production or customized coils for home appliances, DC01 and its equivalents deliver the performance, compliance, and value required for global success. As a trusted International Trade supplier with over a decade of experience, GNEE Steel offers:
- Full compliance with DIN EN 10130/JIS G3141 standards
- Customizable specifications and surface treatments
- Global delivery to EU, US, Southeast Asia, and Middle East ports
- Professional technical support and MTC documentation
GNEE Steel also supplies a variety of Cold rolled steel plates, such as DC01,DC03,DC04,DC05,DC06,DC07,SPCC, SPCD,SPCE,SPCF,ST12,ST13,ST14,ST15etc. If you want to know more about other types of steel plates, you can call the consultation hotline at +8615824687445 or send an email to sale@gneegi.com. You are welcome to consult us, and we are very willing to answer your questions.
What is the difference between DC01 and DC04 steel?
DC04 and DC01 are both cold-rolled, unalloyed quality steels that are used for various industrial applications. While DC01 serves as the standard grade for general cold forming processes, DC04 is characterized by improved deep-drawing properties and higher ductility.
Is DC01 the same as CR4?
Cold Reduced steel
Here at GNEE Steel, we stock and process DC01 mild steel (often referred to as CR4), in varying thicknesses from 0.9mm up to 3mm. Each sheet is de-coiled and flattened to strict tolerances in our works, ensuring consistent quality and flatness, every time.
What does DC01 mean?
DC01 represents the basic grade of the DC steel family and is also known under the former designations St12 or FeP01. This grade can be used for simple forming operations such as bending, coining, beading and drawing.
What is the difference between DC01 and DC03?
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.
What is DC01 steel equivalent to?
Material 1.0330, DC01 steel equivalent to ASTM, ISO, European (German DIN, British BSI, France NF), Japanese JIS and Chinese GB standard (for reference). Note: DIN 1623 has been replaced by DIN EN 10130, and the designation ST12 has been replaced by DC01.
What is the thickness of DC01 material?
Galvanized Steel Sheet - Grade Dc01, Thickness 0.2-3.50mm, Width 914-1250mm | Cold Rolled, Durable Zinc Coating, Long Lasting Toughness.
Is cold-rolled steel better than hot rolled steel?
Cold rolling produces steel with closer dimensional tolerances and a wider range of surface finishes than hot rolling. It is also up to 20% stronger than hot rolled through the use of strength hardening.