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Home > Products > Cold Rolled Steel Coil > Non Secondary CRCA Sheets in Coil for Doors Used from Jiangsu Manufacturer

Non Secondary CRCA Sheets in Coil for Doors Used from Jiangsu Manufacturer

Basic Info

Model No.: DC01

Product Description

  Non Secondary CRCA Sheets in Coil for Doors Used from Jiangsu Manufacturer   Basics Brief Introduction Non Secondary CRCA Sheets in Coil is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers. Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. Non Secondary CRCA Sheets in Coil is pre-treated before being Cold Rolled with a process known as pickling, which uses strong acids to remove scale and other impurities. Non Secondary CRCA Sheets in Coil is then passed through rollers to reduce its thickness. Most cold rolling takes place in multiple passes and as the size of the Non Secondary CRCA Sheets in Coil is further reduced, its strength and hardness both increase, but its ductility decreases. After cold rolling, heating the metal up in a process known as annealing can restore some of its ductility. The final Non Secondary CRCA Sheets in Coil may be manufactured in the form of sheets, strips, bars, or other forms.   Production Flow Chart   Application 1. Base metal for coated and dipped products. 2. Home appliance and home furniture 3. Bicycle 4. Building industry 5. Battery Shell 6. Automobile fitting, hardware 7. Industrial products including motors, generators   Superiority 1. High precision of dimensional tolerance 2. Excellent mechanical property such as the yield strength and tensile strength, etc. 3. Being highly resistant to denting 4. Exhibits useful magnetic properties 5. High quality surface finish and get well prepared for the surface coating 6. Available in a variety of sizes and shapes with characteristics useful in a wide range of applications     Parameters Chemical Components


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  Mechanical Properties 1. Yield Strength: ≤320MPa 2. Tensile Strength: ≤370MPa 3. Elongation (L=50mm, b=25mm) When: (1) Nominal Thickness <0.25mm: 30% (2) Nominal Thickness 0.25mm-<0.40: 32% (3) Nominal Thickness 0.40-<0.60mm: 34% (4) Nominal Thickness 0.60-<1.0mm: 36% (5) Nominal Thickness 1.0-<1.6mm: 37% (6) Nominal Thickness >1.6mm: 38%     Available Specs Cold Rolled Steel 1. Available Thickness: 0.4-2.0mm 2. Width: 700-1250mm     Regular Width: 900, 1000, 1200, 1250mm 3. Inner Diameter: 508 & 610mm 4. Weight of CRCA Coil: 3-15MT 5. Heat Treatment: Annealed + Smoothed 6. Margin Status: EC & EM 7. Surface Quality: FC & FD 8. Surface Treatment: Oiling 9. Surface Status: Bright / Black     Export Package Horizontal Packing      Vertical Packing      Qualifications       Quality Control        Plant & Stockhouse Production Line     Factory Stock House     Factory Overlook      

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Product Categories : Cold Rolled Steel Coil