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JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
Specifications
Brand Name :
Gnee
Certification :
SGS
Place of Origin :
Henan
Supply Ability :
10000 Ton/Tons per Month
Packaging Details :
Standard Sea Worthy Package
Description
JSC270F (DC05) Super Deep Drawing Steel Coil for Complex Curved Outer Panels
JSC270F is an EN 10130 DC05-equivalent cold-rolled steel coil optimized for deep drawing applications requiring extreme formability. With exceptional elongation (≥34%) and controlled anisotropy (r-value ≥1.8), it enables seamless fabrication of high-curvature body panels like fenders and wheel arches while reducing scrap rates by 20% versus conventional deep-drawing steels.
Certifications & Standards
Material Standards
  • EN 10130 DC05
  • JIS G 3141 SPCE
  • ASTM A1008 CS Type B
Quality Systems
  • IATF 16949
  • ISO 14271 (Weldability)
Eco-Compliance
  • REACH SVHC-Free
  • 100% Recyclable (ISO 14021)
Key Technical Specifications
Parameter Value
Tensile Strength 370-480 MPa
Yield Strength (Rp0.2) 195-235 MPa
Elongation (A80) ≥42%
Plastic Anisotropy (r) ≥1.8
Thickness Range 0.5-3.0 mm (±0.03 mm tolerance)
Coil Dimensions ID: 508/610 mm; Width: 800-1,850 mm
Surface Finish Class A (Ra 0.8-1.2 μm), Oiled
Core Engineering Advantages
1. Superior Formability for Complex Geometries
  • Deep Drawing Capability: Achieves LDR ≥2.5 (Limiting Drawing Ratio), enabling 65 mm dome depths for fender crowns without cracking
  • Springback Control: 73% lower angular deviation (0.6° vs. 2.2°) versus mild steel, ensuring dimensional accuracy in curved panels
2. Surface-Sensitive Performance
  • Paint Adhesion: Optimal surface roughness (Ra 0.8-1.2 μm) guarantees Class A coating appearance after E-coat
  • Corrosion Resistance: Zinc coating option (60-90 g/m²) provides >1,200 hours salt spray resistance
3. Manufacturing Efficiency
  • Stamping Yield: >98% success rate for panels with 12% stretch flanging
  • Tooling Economy: 67% longer die life (500,000+ cycles) due to low abrasive wear
Performance Benchmarking
Property JSC270F DC03 Equivalent Improvement
Drawing Depth 65 mm 52 mm +25%
Scrap Rate 1.2% 4.5% ↓73%
Spot Welding Speed 800 welds/hour 600 welds/hour +33%
Surface Defects ≤0.3 pcs/m² ≥1.2 pcs/m² ↓75%
Product Specifications
Product Name Cold rolled steel plate/sheet/coil/strip manufacturer
Width 50-1500mm
Thickness 0.12mm-6.0mm
Hardness Soft, Half hard, Hard quality
Coil ID 508mm & 610mm
Standard AISI ASTM BS DIN GB JIS SAE
Material Q195 Q215 Q235 08AL SPCC SPCD SPCE SPCEN ST12 ST13 ST14 ST15 ST16 DC01 DC02 DC03 DC04 DC05 DC06, etc
Surface Chromated and oiled, and anti-finger
Application Architecture, electrical, household appliances, automobile industry, transportation packaging, machining, interior decoration, medical
Processing Services Uncoiling, Cutting, Punching, Welding, Bending
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
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JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent

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Product Detail
Brand Name :
Gnee
Certification :
SGS
Place of Origin :
Henan
Supply Ability :
10000 Ton/Tons per Month
Packaging Details :
Standard Sea Worthy Package
Contact Supplier
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent
JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved Outer Panels with EN 10130 DC05 Equivalent

Gnee Steel (tianjin) Co., Ltd.

Verified Supplier
6 Years
henan, anyang
Since 2008
Business Type :
Manufacturer, Trading Company
Main Products :
Shipbuilding Steel Plate, Pressure Vessel Steel Plate, Stainless Steel Plate Sheet
Total Annual :
3000000-3500000
Employee Number :
100~200
Certification Level :
Verified Supplier
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