Reliable Hot Rolled Carbon Steel Coils in China
At SUNNYDA we are experts in the manufacture of high performance hot rolled steel coil for demanding environments.Our steel coils are made with high manufacturing lines and quality control, which guarantees the coils a high formability, weldability and strength of use in various industrial applications.
All carbon steel coils are thoroughly refined to produce uniform coil thickness, smooth coil faces and quality toughness. Our innovative and accurate approach to work makes us the choice of the customer, as we are able to offer long and efficient solutions to the problems with steel coils.
Why Choose SUNNYDA Steel Coil Manufacturer
More than 15 years of Industry experience
High-Technology Production Warehouses.
Uniform Quality of products.
Factory Prices Competitiveness.
Optional Models of Carbon Steel Coil
Product Features & Specifications
The coils of hot rolled carbon steel in SUNNYDA are produced with the help of the high-tech method to guarantee high strength, accuracy of dimensions, and surface finish. These steel coils are designed to withstand the construction, automotive, and heavy industrial needs as they need to be durable and versatile.
Excellent Dimensional Accuracy
The narrow tolerance of rolling required in the production of SUNNYDA steel coils ensure uniform thickness and width as well as making it possible to use automated processing and fabrication tools.
Superior Mechanical Strength
The tensile and yield strength of our hot rolled steel coils are excellent hence they can be used in high stress applications like the structural constructs and other heavy machine components.
Smooth Surface Finish
The hot carbon steel coils are treated in such a way that maintains a smooth, non-scale and clean surface which enhances the quality of paint to stick and the final results after processing.
Flexible Grade and Size Options
SUNNYDA manufactures carbon steel coils of different grades, thicknesses and widths to suit specifications and performance requirements of customized projects.
Reliable Weldability and Formability
These carbon steel coils are optimized in carbon and manganese content, which gives it good weldability and easy forming with cutting down of the production time and fabrication efficiency.
Carbon Steel Coil Chemical Composition
The chemical composition of the coil of the steel determines its strength, ductility and weldability directly. SUNNYDA is such that each hot rolled carbon steel coil has an accurate balance of elements to the international standards to provide the same mechanical performance in all applications.
Controlled Carbon Content
Carbon is also fine-tuned in order to have the appropriate balance between hardness and flexibility. It guarantees high formability and strength of coils of carbon steel that can be used in structural and manufacturing purposes.
Manganese for Enhanced Strength
Manganese improves toughness and resistance to impact. SUNNYDA ensures that the amount of manganese in all its coils of hot rolled steel does not exceed the customary amounts to maintain the durability and does not make a significant effect on the weldability.
Silicon for Improved Elasticity
Silicon also increases the elasticity and deoxidation efficiency in the production. It guarantees an improved level of surface and internal stability of every carbon steel coil.
Low Sulfur and Phosphorus Content
With reduced levels of sulfur and phosphorus, SUNNYDA increases the ductility of the carbon steel coil and eliminates brittle conditions and cracks when used in high-temperature or high-pressure conditions.
Applications of Carbon Steel Coils
The coils of SUNNYDA are of hot rolled carbon steel, which is a material that is very strong, formable, and durable and is used in various industries. The coils made of steel provide dependable handling in construction, automobile, manufacturing, and heavy engineering applications across the world.
Construction & Infrastructure
Our carbon steel coils are ideal in structural beam work, bridges, and steel frame work, and they provide good load bearing capacity and stability in the long term when used in building and civil engineering works.
Automotive & Transportation
Chassis parts, wheel rims and underbody structures are made of hot rolled steel coils that have excellent impact resistance and high mechanical strength to manufacture vehicles.
Machinery and Equipment Fabrication
Sturdy steel coils are ideal in the manufacture of industrial machinery, farming machines and heavy-duty tools that require accuracy and wear-resistance.
Pressure Vessels and Shipbuilding
SUNNYDA hot rolled steel coils are very tough and corrosive resistant and can therefore be used in hull plating, pressure tanks, or other marine or high stress environments.
Pipe & Tube Manufacturing
We use our carbon steel coils as the base materials of welded pipes/tubes with a uniform wall thickness, weldability, and dimensional tolerances.
Manufacturing & Quality Control
SUNNYDA has stringent manufacturing and quality control measures that are able to manufacture high quality coils of hot rolled carbon steel. All coils of the steel are processed, inspected and tested to be sure of their strength, comparability and conformity to international standards.
Advanced Hot Rolling Process
Through excellent temperature regulation and automated processing, hot rolled steel coils at SUNNYDA have a high level of uniformity in their thickness and a high-quality level of mechanical performance, which is one of the reasons why they are able to resist large-scale industrial and mechanical usage.
Strict Quality Inspection
Every steel coil is tested, measured in terms of dimensional accuracy, surface flaws and internal consistency using the ultrasonic and visual tests, and then packaged and shipped.
Certified Standards of Production.
SUNNYDA is also operating in accordance with the ASTM, JIS, EN, and GB requirements and ensures that all carbon steel coils are meeting or even surpassing the world quality and safety standards.
On-going Process Optimization.
The engineering department constantly optimizes the production processes to make them more energy efficient, less wasteful of materials, and increase the quality of the surface of the hot rolled steel coils.
Technical Team Experienced.
The efficient manpower will control every production process including the selection of raw materials to final product checking to maintain the quality of products and consumer satisfaction.
Packaging & Delivery
SUNNYDA makes sure that each hot rolled carbon steel coil is properly packed and transported to the international market. The safety, stability and prompt delivery is the priority of our steel coil packaging process to keep the quality during storage and transportation.
Secure Packaging Materials
All steel coils are packed using kraft waterproof paper, plastic and steel straps to avoid rust, moisture, or mechanical deformations during handling and transportation.
Custom Packaging Options
SUNNYDA provides customer specific carbon steel coil packaging according to the needs of the customers- be it sea shipment, container loading and palletized export shipping.
Unambiguous Naming and Naming.
Product specifications, heat numbers and batch details are labeled on all coils of hot rolled steel to allow full trace and inventory control.
Effective Logistics Network
By collaborating with trusted logistics firms, SUNNYDA guarantees the speed and security of its supply chain to both the domestic and foreign markets.
International Freighting Facility
We ship coils of steel to Asia, Europe, Middle East, and North America and have flexible shipping schedules and also we give documentation to facilitate easy clearing of the goods by the customs.
Hot Rolled Carbon Steel Coils FAQ
Learn more about our steel coil specifications, manufacturing process, certifications, and delivery options to ensure confidence in your purchase.
What are hot rolled carbon steel coils?
Hot rolled carbon steel coils are mass sheets of steel, which are shaped under high temperatures beyond the recrystallization point. This increases the ductility and the coils are suitable in structural, automotive and industrial work.
What are the advantages of SUNNYDA’s steel coils?
The steel coils of SUNNYDA are characterized by high dimensional accuracy, uniform mechanical strength, smooth surface finish, high weldability; which provides long service and easy manufacturing to various industries.
What grades of carbon steel coils do you supply?
Our carbon steel coil grades of carbon steel include Q235B, Q345B, SPHC, SS400 and ASTM A36. Differentiated grades can also be offered, and this can be to cater to a particular customer need.
Can you provide certificates and test reports?
Yes. All shipment of steel coils by SUNNYDA are accompanied with mill test certificate, chemical composition report and mechanical property data to ascertain the quality and to ensure compliance to the global standards of that specific product.
What packaging methods are used for steel coils?
Hot rolled steel coils are carefully packed in waterproof papers and plastic wrappings and steel securing straps to avoid corrosion and deformation throughout the storage and global transportation.
How long is the delivery time?
Typically, standard orders of coils made of carbon steel are delivered within 1525 days depending on the order quantity and the customization. There is also the expedited production and shipping option which can be requested.
Do you offer custom sizes or processing services?
Yes. SUNNYDA offers customized steel coils of different thickness, widths and finish of the surface. Our services also include cutting, slitting, and recoiling that depends on your needs in the project.
What are the payment and shipping terms?
We receive T/T, L/C, as well as other conventional forms of payment. SUNNYDA delivers its steel coils across the world by sea, land or air and will deliver its steel coils safely and on-time to any order.