CR4 Carbon Steel Cold Rolled Coils

CR4 Carbon Steel Cold Rolled Coils, CR4 Cold Rolled Coils, CR4 Cold Rolled Steel Sheet, CR4 cold rolled steel, Cold Rolled Coils Suppliers in Mumbai, India.

CR4 Carbon Steel Cold Rolled Coils are soft, low-carbon steel sheets processed at room temperature for better surface finish, tighter thickness tolerance, and improved strength. Dhanlaxmi Steel Distributors is a leading supplier of high-quality CR4 Cold Rolled Steel Sheet. With years of experience in steel distribution, we’ve built a name for reliability, consistency, and fast service. These IS 513 CR4 Cold Rolled Coil offers excellent formability making them ideal for deep drawing and complex forming applications. It is perfect for the engineering and automotive sector because of its precise dimension and smooth surface. We have a large variety of cold rolled materials in stock to guarantee prompt delivery, and meet every customer's requirements.

Key Features of CR4 Carbon Steel Cold Rolled Coils :

Superior Surface Finish: These coils are perfect for visible parts or additional coating because of their clean, smooth and scale-free surface.

Excellent Formability: CR4 cold rolled steel bends, folds and deep draws easily, making it perfect for parts with complex shapes.

High Dimensional Accuracy: Consistency during automated manufacture is ensured by strict control over thickness and flatness.

Increased Strength: Cold rolling boosts tensile and yield strength while maintaining workability.

Weldable and Ductile: The material handles all standard welding techniques and bends without cracking.

Uniform Mechanical Properties: Offers consistent strength and ductility across the full sheet or coil.

Clean Edges: Supplied with slit or trimmed edges for easy processing and reduced scrap.

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Steel Cold Rolled Coils IS 513 Part 1: 2016 CR4

CR4 CR Coils

Steel Cold Rolled Coils IS 513 Part 1: 2016 CR4

CR4 Cold Rolled Coils


Applications of CR4 Cold Rolled Steel:

Automotive Panels: Used in inner and outer body parts like doors, roofs, hoods, and fenders because of their deep drawing ability and surface finish.

Appliance Manufacturing: Preferred for washing machine drums, refrigerator panels and microwave casings due to its smooth surface and formability.

Furniture and Cabinets: Used to create modular systems that need clean aesthetics and exact bends, as well as office furniture, lockers and metal cabinets.

Electrical Enclosures: Ideal for fabricating control panels, switchboards, and server cabinets where accuracy and appearance matter.

Construction and Interiors: Used in partition systems, false ceilings, door frames, and decorative wall cladding where a refined surface is needed.

Quality Testing, Certifications, and Delivery

Each coil of CR4 cold rolled steel goes through several quality inspections, including tensile strength, hardness, flattening, bend, and chemical composition analysis. These tests ensure the material meets the required mechanical properties and chemical composition for reliable performance. Each coil of CR4 cold rolled steel undergoes multiple quality checks, including tensile strength test, hardness test, flattening test, bend test, and chemical composition analysis. Coils are wrapped with rust-resistant wrapping, edge protection and metal straps to prevent damage during handling and transit. We provide fast delivery choices in both standard and custom sizes to meet the demands of different industries.

CR4 Cold Rolled Coils Specification

Standard: ASTM, AISI, DIN, GB

Width (mm) : 600-1250mm

Thickness : 0.13mm-5.0mm

Material : SGCC,DC51D,DX51D,DX52D,SGCD,Q195,Q235,SGHC,DX54D, S350GD, S450GD,

Surface : Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE

 

Mechanical Properties of Steel Cold Rolled Coils CR4

Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation A80 Min (%) r value n value
CR4 ~140 ~280 ≥ 34

Chemical Composition of Steel Cold Rolled Coils CR4

Grade C max (%) Mn max (%) P max (%) S max (%) Ti / Al
CR4 0.08 0.40 0.030 0.020 Fully aluminium-killed

Tolerance Properties of Steel Cold Rolled Coils CR4

Nominal Thickness (mm) Tolerance (± mm)
Up to 0.40 ± 0.02
0.40 < t ≤ 0.60 ± 0.025
0.60 < t ≤ 1.00 ± 0.03
1.00 < t ≤ 1.60 ± 0.04
1.60 < t ≤ 2.50 ± 0.05

Industry We Serve

Industrial applications of steel

Cities We Deliver To

Bhopal, Abu Dhabi, Istanbul, Kuwait City, Jaipur, Ahmedabad, Madrid, Noida, London, Pune, Mexico City, Los Angeles, Dammam, Brisbane, Jamshedpur, Ahvaz, Algiers, Colombo, Ernakulam, Kanpur, Sharjah, Aberdeen, Kolkata, Doha, New Delhi, Houston, Karachi, Ranchi, Kuala Lumpur, Jeddah, Jakarta, Ulsan, Howrah, Santiago, Cairo, Vadodara, Tehran, Caracas, Visakhapatnam, Bogota, Mumbai, Calgary, Haryana, Bangkok, Moscow, Seoul, Al Khobar, Baroda, Rajkot, Toronto, Geoje-si, Hyderabad, Hong Kong, Pimpri-Chinchwad, Chandigarh, Faridabad, Port-of-Spain, Edmonton, Chennai, Busan, Secunderabad, Singapore, Coimbatore, Montreal, Ankara, Thiruvananthapuram, Gimhae-si, Thane, Perth, Melbourne, Milan, Ludhiana, New York, Gurgaon, Muscat, Navi Mumbai, Ho Chi Minh City, Sydney, Hanoi, Lahore, Granada, Courbevoie, La Victoria, Atyrau, Nagpur, Nashik, Riyadh, Indore, Lagos, Dubai, Petaling Jaya, Manama, Surat, Bengaluru, Rio de Janeiro, Al Jubail, Chiyoda, Vung Tau, Dallas.

Countries We Deliver To

Pakistan, China, Poland, Egypt, Hong Kong, Spain, Israel, United States, Japan, Saudi Arabia, South Korea, Sweden, Belgium, Portugal, Canada, Macau, Greece, Brazil, Peru, Chile, Poland, Philippines, Kenya, Nigeria, Lithuania, Malaysia, Chile, Angola, Gambia, Zimbabwe, Kazakhstan, Trinidad & Tobago, Switzerland, Lebanon, Singapore, Algeria, Austria, Sri Lanka, Ukraine, Tunisia, Libya, Turkey, France, Iraq, Estonia, Indonesia, Germany, Costa Rica, Vietnam, Slovakia, Mexico, Afghanistan, South Africa, Bhutan, Thailand, Colombia, Oman, Bulgaria, Italy, Bolivia, Jordan, United Arab Emirates, Netherlands, Norway, Yemen, Azerbaijan, Kuwait, Denmark, Belarus, Tibet, Ghana, New Zealand, Nigeria, Morocco, Australia, Namibia, United Kingdom, Venezuela, Iran, Gabon, Iran, Taiwan, Qatar, Romania, Ecuador, Croatia, Bahrain, India, Bangladesh, Argentina, Czech Republic, Puerto Rico, Serbia, Ireland, Mexico, Mongolia, Hungary, Russia, Nepal, Finland.

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