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{"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":"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_outer_panels_with_en_10130_dc05_equivalent.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","Supply Ability":"10000 Ton\/Tons per Month","Packaging Details":"Standard Sea Worthy Package","Certification":"SGS"}}
{"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"}}
Extra Deep Drawing Cold Rolled Steel Coil (SPCE/DC04/EDDQ)
Exceptional formability for the most demanding stamping applications
Cold Rolled Steel Coil Production Process
Since there is no heating during production, cold-rolled steel avoids defects such as pits and scales that often occur in hot rolling. This results in superior surface quality and high finish. Cold-rolled products offer precise dimensional accuracy and can meet specialized requirements including electromagnetic properties and deep drawing performance.
Cold Rolling Process
Using hot-rolled steel coils as raw material, the process involves pickling to remove scale followed by cold rolling to produce hard rolled coils. The cold deformation increases strength and hardness while reducing plasticity, making these coils suitable only for parts with simple deformation. Hard-rolled coils serve as raw material for hot-dip galvanizing plants equipped with annealing lines.
Standard coil weight ranges from 6-13.5 tons with an inner diameter of 610mm.
Mechanical Properties
GRADE
Yield Strength RcL Mpa
Tensile Strength Rm Mpa
Elongation A80mm %
Impact Test TemºC
AkvJ
SPCC
≥195
315~430
≥33
Q195
≥195
315~430
≥33
Q235-B
≥235
375~500
≥25
20
≥27
Product Specifications
Product Name
Cold Rolled bon Steel Coil / Sheet / Strip
Standard Grade
ASTM A1008, ASTM A366, JIS G3141, GB/T 11253 (or Customized)
Surface Finish
Commercial Bright (SB), Matt Finish (SD), Galvanized-ready
Thickness Range
0.15 mm - 3.0 mm (Customizable)
Width Range
600 mm - 1500 mm (Customizable)
Coil Weight
3 - 10 Metric Tons (Standard), Up to 15 Tons (Max)
Tensile Strength
340 MPa - 800 MPa (Varies by Grade)
Yield Strength
210 MPa Min (Commercial Steel)
Elongation
22% - 35% (Varies by Grade and Thickness)
Hardness
45 - 70 HRB (Commercial Quality)
Edge Condition
Mill Edge, Slit Edge, or Deburred Edge
Primary Application
Automotive Parts, Home Appliances, Furniture, General Metalware, Construction
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
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 ...