crca sheet

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MOQ : 1 Metric Ton

crca sheet Specification

Surface Treatment
Cold Rolled, Smooth Finish

Type
CRCA Sheet (Cold Rolled Close Annealed)

Grade
Commercial, Drawing, Deep Drawing

Material
Mild Steel

Thickness
0.3 mm to 3.2 mm

Shape
Rectangular, Sheet

Dimensions
1220 mm x 2440 mm, customizable as per requirements

Steel Type
Low Carbon Steel

Standard
IS 513, ASTM A1008, JIS G3141

Technics
Cold Rolled, Annealed

Tolerance
0.02 mm

Application
Automotive panels, Furniture, Electrical panels, Construction

Surface Finish
Bright and Smooth

Tensile Strength
270 MPa (min)

Coating
Uncoated

Packing Type
Packed in bundles, with protective wrapping

Elongation
30% (minimum, as per grade)

Edge Condition
Mill Edge / Slit Edge

Corrosion Resistance
Moderate (requires painting or coating for enhanced resistance)

Yield Strength
240 MPa (min) for commercial quality

Weight per Sheet
Varies as per size and thickness (approx. 7.85 kg/m² for 1 mm thickness)

Hardness
50-60 HRB

About crca sheet

CRCA sheets, which stands for Cold Rolled Close Annealed sheets, are a type of steel sheet known for their exceptional strength and smooth surface finish. They are produced by cold rolling and then annealing hot-rolled steel, resulting in a material that is both strong and easily formable. This makes them suitable for a wide range of applications, especially where a good surface finish and dimensional accuracy are important.

Versatile & Customizable Solutions

Our CRCA sheets are designed for flexibility, featuring customizable dimensions (1220 mm x 2440 mm standard, or as required) and thickness options that make them ideal for various industrial and commercial applications. Their excellent formability and moderate corrosion resistance, which can be enhanced with coatings, ensure they meet the needs of demanding sectors.

Superior Quality & Standards Compliance

Manufactured using advanced cold rolling and annealing processes, these sheets provide a uniform bright and smooth surface with tight dimensional tolerance (0.02 mm). They conform to IS 513, ASTM A1008, and JIS G3141, ensuring consistent mechanical properties such as high yield and tensile strength for trusted performance in projects.

FAQs of crca sheet:

Q: How are CRCA sheets manufactured?

A: CRCA sheets are produced through a cold rolling process followed by close annealing, which refines the steels grain structure. This results in a bright, smooth surface finish, consistent thickness, and enhanced mechanical properties suitable for precision applications.

Q: What benefits do CRCA sheets offer for construction and automotive use?

A: With their high yield strength (minimum 240 MPa), superior elongation (at least 30%), and smooth finish, CRCA sheets provide durability and easy formability. This makes them ideal for automotive panels, furniture, and construction components that require strength and a quality surface.

Q: When should additional coating or painting be applied to CRCA sheets?

A: Since CRCA sheets are supplied uncoated and only offer moderate corrosion resistance, its advisable to apply a protective coating or paint before use in environments exposed to moisture or corrosive elements to ensure longevity.

Q: Where can these CRCA sheets be sourced in India?

A: We supply CRCA sheets across India, catering to manufacturers, suppliers, and traders seeking reliable, locally available mild steel sheet solutions for a range of industries.

Q: What process ensures dimensional accuracy in CRCA sheets?

A: The advanced cold rolling and annealing process ensures tight dimensional tolerance (0.02 mm), resulting in sheets with consistent thickness and flatness, which is crucial for applications requiring precision fitting and surface quality.

Q: How should CRCA sheets be used or handled during installation?

A: The sheets are packed in protective bundles to prevent damage. During installation or fabrication, its important to maintain this protection until application and to avoid damaging the bright surface finish for optimal results in final products.

Q: What are the main applications for CRCA sheets?

A: CRCA sheets are widely used in automotive components, electrical panel fabrication, modular furniture, construction, and other industries that demand malleability, strength, and a smooth, high-quality appearance.

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