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{"title":"JSC270F (DC05) Super Deep Drawing Cold Rolled Steel Coil for Complex Curved","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/99\/63591ff1238c45e92a0c78f7927c-200x200-1\/jsc270f_28dc05_29_super_deep_drawing_cold_rolled_steel_coil_for_complex_curved.jpg","attrs":{"Brand Name":"Gnee","Certification":"SGS","Place of Origin":"Henan","Supply Ability":"10000 Ton\/Tons per Month"}}
{"title":"High Strength Cold Rolled Steel Coil with Superior Finish and Tight Tolerances","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/1c\/64f423dee90c57183d2b70f7653d-200x200-1\/high_strength_cold_rolled_steel_coil_with_superior_finish_and_tight_tolerances_for_automotive_applications.jpg","attrs":{"Brand Name":"Gnee","Certification":"SGS","Place of Origin":"Henan","Supply Ability":"10000 Ton\/Tons per Month"}}
{"title":"DC01 DC02 DC03 DC04 DC05 DC06 Cold Rolled Steel Coil with 0.12mm-6.0mm Thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/ee\/f717f2a6333d7300a0e50de9b6d8-200x200-1\/dc01_dc02_dc03_dc04_dc05_dc06_cold_rolled_steel_coil_with_0_12mm_6_0mm_thickness_and_chromated_oiled_surface.jpg","attrs":{"Brand Name":"Gnee","Certification":"SGS","Place of Origin":"Henan","Supply Ability":"10000 Ton\/Tons per Month"}}
{"title":"16 Gauge Cold Rolled Steel Sheet In Coil SPCC 0.12mm Thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/41\/60b2267b2ac513b9171d93dfad3b-200x200-1\/16_gauge_cold_rolled_steel_sheet_in_coil_spcc_0_12mm_thickness.jpg","attrs":{"Brand Name":"Gnee","Model Number":"SPCC","Certification":"SGS","Place of Origin":"Henan"}}
{"title":"DC01 Grade Cold Rolled Steel Coil 0.2-4.0mm Thickness for Automotive Application","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/b5\/49c9dcd09690b9f9acee217a48a6-200x200-1\/dc01_grade_cold_rolled_steel_coil_0_2_4_0mm_thickness_for_automotive_applications.jpg","attrs":{"Brand Name":"Gnee","Certification":"SGS","Place of Origin":"Henan","Supply Ability":"10000 Ton\/Tons per Month"}}
{"title":"Professional SAE SPCC Cold Rolled Stainless Steel Coil for Motorcycle","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/2a\/e128e99ce3a655698e246200ae76-200x200-1\/professional_sae_spcc_cold_rolled_stainless_steel_coil_for_motorcycle.jpg","attrs":{"Brand Name":"Gnee","Model Number":"SPCC","Certification":"SGS","Place of Origin":"Henan"}}
{"title":"JIS3141 SPCC DC01 Grade Cold Rolled Steel Coil 2mm Thickness Carbon Steel Sheet","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/3c\/50ad9b6ab03517fc443f4c073787-200x200-1\/jis3141_spcc_dc01_grade_cold_rolled_steel_coil_2mm_thickness_carbon_steel_sheet.jpg","attrs":{"Brand Name":"Gnee","Certification":"SGS","Place of Origin":"Henan","Supply Ability":"10000 Ton\/Tons per Month"}}
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
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China.
GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China.
GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ...
