Best Steel is a specialist in stainless steel, carbon steel, galvanized steel, nickel-based alloy, and PPGI/PPGL coils & sheets. We also provide a professional cutting service.
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- Shibei District, Qingdao City, China
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Cold Rolled Carbon Steel Coil
HIGH QUALITY PRODUCTS
Cold Rolled Carbon Steel Coil
Cold Rolled Carbon Steel Coils are produced by passing hot rolled coils through a series of rollers at room temperature to achieve precise thickness and improved surface finish. This process results in coils with smoother surfaces, tighter dimensional tolerances, and enhanced mechanical properties compared to hot rolled coils.
PRODUCT SPECIFICATION:
| Product Name | Cold Rolled Carbon Steel Coil |
| Standard | AiSi, ASTM, bs, DIN, GB, JIS,etc |
| Grade | A36 Grade50/SS400/Q235/Q345B/Q460/Q195/SPCC-SD/ST13/DC01,etc |
| Tolerance | ±1% |
| Thickness | 0.12MM-18MM |
| Width | 1250-2000MM |
| Length | 1250-11800MM |
| Coil Weight | 3~10Tons |
| Surface Treatment | Normal Black Surface |
| Technique | Cold Rolled/Hot Rolled |
| Certification | ISO9001/BV/SGS/CE,etc |
| Package | Export standard package:bundled wooden box or be required;We will packing as the factory, and reach the stander of export. Or as the customer request. In addition,we will make the products with good surface protection |
| Application | Building Material/Container Plate/Structural use/roofing/corrugated roofing/commercial use/household appliance |
Typical Chemistry:
The chemistry of cold rolled carbon steel coils varies depending on the specific grade and desired properties. However, typical elements and their approximate ranges include:
- Carbon (C): 0.05% to 0.30%
- Manganese (Mn): 0.30% to 1.50%
- Phosphorus (P): ≤ 0.04%
- Sulfur (S): ≤ 0.05%
- Silicon (Si): ≤ 0.35%
Adjustments in alloying elements are made to achieve desired mechanical properties and surface characteristics.
Physical Properties:
Cold Rolled Carbon Steel Coils exhibit distinct physical properties compared to hot rolled coils:
- Tensile Strength: Typically higher than hot rolled coils due to strain hardening during the cold rolling process, ranging from 400 MPa to 700 MPa.
- Yield Strength: Enhanced compared to hot rolled coils, ranging from 300 MPa to 600 MPa.
- Elongation: Typically lower than hot rolled coils, ranging from 15% to 30%.
- Density: Approximately 7.85 g/cm³.
- Hardness: Generally higher than hot rolled coils due to strain hardening, ranging from 140 HB to 250 HB.
Specifications:
Cold Rolled Carbon Steel Coils are produced according to various standards and specifications:
- ASTM A1008/A1008M: Standard specification for steel, sheet, cold-rolled, carbon, structural, high-strength low-alloy, and high-strength low-alloy with improved formability, widely used for cold-rolled carbon steel coils.
- JIS G3141: Japanese Industrial Standard for cold-reduced carbon steel sheet and strip.
Features:
Key features of cold rolled carbon steel coils include:
- Dimensional Accuracy: Produced with tight dimensional tolerances, making them suitable for precision applications.
- Smooth Surface Finish: Exhibits a smoother surface finish compared to hot rolled coils, suitable for applications requiring a high-quality appearance.
- Improved Mechanical Properties: Higher tensile and yield strengths compared to hot rolled coils due to strain hardening during cold rolling.
- Uniform Thickness: Cold rolling process ensures consistent thickness throughout the coil, providing uniformity in the final product.
- Excellent Formability: Retains excellent formability despite increased strength, allowing for various forming and fabrication processes.
FREE SAMPLES
Our dedication to customer satisfaction is evident in our Free Sample offering. We provide complimentary samples of our products, allowing customers to evaluate quality and suitability firsthand. By offering Free Samples, we prioritize transparency, trust, and informed decision-making.
QUICK QUOTES IN 12 HOURS
Customer service is paramount, reflected in our quick 12-hour quote turnaround time. We prioritize efficiency, providing accurate and competitive pricing information promptly. This commitment to responsiveness ensures informed decision-making and project continuity.
PLANT TOURS AND VIDEO INSPECTIONS
We offer flexibility and transparency through video inspections and on-site plant tours. Our specialization in carbon steel products underscores our expertise and long-term supply capabilities.
ISO, BV, TUV, SGS CERTIFICATION
Our strength lies in stringent quality control practices, exemplified by our ISO 9001 Certification. This internationally recognized standard signifies our commitment to consistently exceeding customer expectations. Thorough inspections, testing, and compliance checks guarantee superior quality.
FLEXIBLE MINIMUM ORDER QUANTITY (MOQ)
We pride ourselves on a flexible MOQ policy, enabling customers to benefit from a low MOQ of just 1 ton. We accommodate diverse needs, ensuring accessibility and convenience. Our flexible MOQ fosters strong partnerships with businesses of all sizes, reinforcing our commitment to customer satisfaction.
QUESTION ANSWERS
Frequently Asked Questions
At Best Steel, we take pride in our commitment to quality, customization, and reliability. Our FAQ section is designed to address common inquiries, but please feel free to contact us for any specific questions or requirements you may have. We look forward to serving your steel needs with dedication and expertise.
Best Steel is a leading steel manufacturing and distributioncompany that provides high-quality steel products to various industriesand applications.
Best Steel offers a comprehensive range of steel products, including sheets, coils, bars, rods, pipes, tubes, structural shapes, and specialty items.We provide materials in various grades and dimensions to meet the specific needs of our customers.
Yes, one of our key strengths is customization.We work closely with customers to tailor steel solutions to their exact specifications.Whether it’s adjusting dimensions, altering grades, or providing specialty coatings, we can accommodate various customization requests.
Our manufacturing facilities are strategically located in various regions, allowing us to serve customers worldwide efficiently.Our global presence ensures timely delivery and meets diverse customer demands.
Best Steel is committed to the highest quality standards.We adhere to international quality certifications such as BV,TUV,SGS to ensure that our steel products meet or exceed industry expectations for strength, durability, and reliability.
Environmental sustainability is a top priority for Best Steel. Our production processes emphasize energy efficiency, waste reduction, and responsible sourcing of materials. We continually seek eco-friendly practices to reduce our environmental footprint.
Yes, we have a team of experienced engineers and technical experts who provide guidance, consultation, and support.Whether you need assistance with material selection, project planning, or technical inquiries, our team is here to help.
You can contact our dedicated customer service team directly through our official website or our sales representatives.We are responsive and ready to assist with inquiries, orders, or support.
It is free, depend on the value of the sample. The cost of the freight would be charge.
Best Steel is committed to being a responsible corporate citizen.We engage in various community development initiatives, support local educational programs, and prioritize the well-being of our employees.Our aim is to make a positive impact on the communities in which we operate.
