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What Is EN 10130? Cold Rolled Steel Specification
EN 10130 defines technical delivery conditions for cold rolled low-carbon steel flat products.
It ensures steel sheets and coils have:
- Predictable formability and elongation
- Controlled mechanical properties
Excellent surface finish for painting, stamping, or forming
Typical applications include automotive panels, appliances, furniture, and structural components.
Steel manufacturers, including Hengze Steel, use this standard to ensure consistent quality, mechanical performance, and surface finish for automotive, appliance, and structural applications.
Table of Contents
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1️⃣ EN 10130 Steel Grades1️⃣ EN 10130 Steel Grades
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2️⃣ Chemical Composition by Grade2️⃣ Chemical Composition by Grade
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3️⃣ Mechanical Properties by Grade3️⃣ Mechanical Properties by Grade
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4️⃣ Thickness Range & Tolerance4️⃣ Thickness Range & Tolerance
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5️⃣ Surface Quality & Finish5️⃣ Surface Quality & Finish
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6️⃣ Applications6️⃣ Applications
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7️⃣ Summary7️⃣ Summary
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8️⃣ Frequently Asked Questions (EN 10130)8️⃣ Frequently Asked Questions (EN 10130)
1️⃣ EN 10130 Steel Grades
EN 10130 grades focus on formability, from standard to extra-deep drawing:
| Grade | Steel Number | Classification | Typical Formability |
|---|---|---|---|
| DC01 | 1.0330 | Non-alloy | General forming |
| DC03 | 1.0347 | Non-alloy | Medium forming |
| DC04 | 1.0338 | Non-alloy | Good forming |
| DC05 | 1.0312 | Non-alloy | Better forming |
| DC06 | 1.0873 | Alloy | High formability |
| DC07 | 1.0898 | Alloy | Extra formability |
2️⃣ Chemical Composition by Grade
| Grade | C (%) | Mn (%) | P (%) | S (%) | Ti (%) |
|---|---|---|---|---|---|
| DC01 | ≤0.12 | ≤0.60 | ≤0.045 | ≤0.045 | — |
| DC03 | ≤0.10 | ≤0.45 | ≤0.035 | ≤0.035 | — |
| DC04 | ≤0.08 | ≤0.40 | ≤0.030 | ≤0.030 | — |
| DC05 | ≤0.06 | ≤0.35 | ≤0.025 | ≤0.025 | — |
| DC06 | ≤0.02 | ≤0.25 | ≤0.020 | ≤0.020 | ≤0.30 |
| DC07 | ≤0.01 | ≤0.20 | ≤0.020 | ≤0.020 | ≤0.20 |
Controlled chemical composition ensures high ductility, excellent surface finish, and consistent forming performance.
3️⃣ Mechanical Properties by Grade
| Grade | Yield Strength Re 0.2% (MPa) | Tensile Strength Rm (MPa) | Elongation A80 (%) |
|---|---|---|---|
| DC01 | 140–280 | 270–410 | ≥28 |
| DC03 | 140–240 | 270–370 | ≥34 |
| DC04 | 140–210 | 270–350 | ≥38 |
| DC05 | 140–180 | 270–330 | ≥40 |
| DC06 | 120–170 | 270–330 | ≥41 |
| DC07 | 100–150 | 250–310 | ≥44 |
These properties guarantee predictable stamping, bending, and deep drawing, making EN 10130 ideal for precision cold-formed parts.
4️⃣ Thickness Range & Tolerance
Thickness: 0.35–3.0 mm (customizable)
Width: typically ≥600 mm
Thickness tolerance: per agreement or EN 10131 guidelines
Accurate thickness control ensures consistent forming and assembly fit, especially for automotive or appliance applications.
5️⃣ Surface Quality & Finish
EN 10130 products may include:
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Skin‑passed finish for smoothness
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Batch-annealed finish for formability
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Surface suitable for painting, galvanizing, or coating
Hengze Steel ensures high-quality surface finish for all EN 10130 products, supporting downstream processing and coating.
6️⃣ Applications
EN 10130 cold rolled steel is widely used in:
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Automotive body panels and structural components
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Appliances (refrigerators, washing machines, ovens)
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Furniture, cabinets, and shelving
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Architectural and light structural elements
The combination of high formability, low carbon content, and excellent surface quality makes it ideal for deep drawing and cold forming.
7️⃣ Summary
EN 10130 provides a standardized specification for cold rolled low-carbon steel, covering:
Grades (DC01–DC07)
Chemical composition and mechanical properties
Thickness, tolerance, and surface finish
These parameters ensure reliable performance, optimal formability, and consistent quality.
Suppliers like Hengze Steel provide EN 10130 products that meet these international standards, making them suitable for automotive, appliance, and structural applications.
8️⃣ Frequently Asked Questions (EN 10130)
Cold rolled steels under EN 10130 have low carbon and controlled impurities, for example:
Carbon (C): typically ≤ 0.12% (DC01) to ≤ 0.01% (DC07)
Manganese (Mn): ~0.60%–0.20%
Phosphorus (P) and Sulfur (S) limited to ensure ductility and low defect rates during forming.
EN 10130 includes requirements for yield strength, tensile strength, and elongation for each grade. These parameters ensure the steel can undergo bending, drawing, stamping, and other cold forming operations without cracking.
EN 10130 applies to products with:
Minimum width: ≥ 600 mm
Thickness: typically from approx. 0.35 mm to ≤ 3 mm (unless agreed otherwise in the contract)
Surface finish in EN 10130 products is defined at order time (e.g., bright, semi‑bright, normal, or rough). Appropriate surface finish improves paint adhesion, forming quality, and end‑use aesthetics.
EN 10130 applies to cold rolled flat products ≥ 600 mm width intended for cold forming. Narrow strips (< 600 mm) follow EN 10139 standard.
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