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Hot-rolled Steel Coil

Parameter

Carbon (C):	Content ≤0.20%.
Silicon (Si):	Content ≤0.35%.
Manganese (Mn):	Content ≤1.4%.
Sulfur (S):	Content ≤0.045%.
Phosphorus (P):	Content ≤0.045%.
Chromium (Cr):	Allowable residual content ≤0.30%.
Nickel (Ni):	Allowable residual content ≤0.30%.
Copper (Cu):	Allowable residual content ≤0.30%.

Customization Process

Communication Needs: Custom size can be tailored to meet specific customer requirements. Please provide your customization concepts and detailed specifications for further discussion.

Production Execution: Following the confirmed design, we implement meticulous production processes with strict quality control at every stage, ensuring consistency and precision before proceeding to mass production.

Quality Inspection and Packaging: Upon completion of the product, a comprehensive three-stage inspection process is conducted to ensure quality standards are met. Subsequently, the products are packaged in accordance with your specified requirements.

Delivery Assurance: We ensure timely delivery of the products within the agreed timeframe as per the contract terms.

Benefits of Hot-Rolled Steel Coil

Strength and Durability:

The heating and rolling process aligns the grain structure of the steel, resulting in improved toughness and resistance to deformation. This makes them suitable for demanding applications in construction projects, where strength is paramount.

Improved Machinability

Unlike cold rolled steel, which undergoes additional processing, hot-rolled steel coil retain a scale layer on the surface. This scale layer acts as a lubricant during machining, resulting in improved machinability and reduced tool wear. This is particularly advantageous in industries where precision is crucial.

Versatility

Hot-rolled steel coil come in a variety of grades and thicknesses, making them highly versatile. Whether it's for structural beams, pipelines, or automotive parts, hot rolled steel can be tailored to meet specific requirements. This versatility ensures that builders and manufacturers have access to the right material for their needs.

Cost-Effectiveness

One of the major advantages of hot-rolled steel coil from our steel manufacturing plant is their cost-effectiveness. The manufacturing process is relatively simple compared to other methods, which helps in keeping production costs down. Builders and manufacturers can benefit from this cost advantage without compromising on quality.

Application of Hot-Rolled Steel Coil

Manufacture of machinery parts

Hot rolled steel coils are used to manufacture various machinery parts such as gears, shafts, connecting rods, and springs.

Manufacture of machine tools

Hot rolled steel coils are used in the production of machine tool beds, columns, and worktables.

Manufacture of automotive components

Hot rolled steel coils are employed in the manufacturing of car bodies, chassis, frames, and other automotive components.

Manufacture of molds

Hot rolled steel coils are utilized in the production of various types of molds, including stamping molds, forging molds, and casting molds.

Manufacture of steel structures

Hot rolled steel coils are used in the fabrication of steel structures, such as building structures, bridge structures, and ship structures.

Delivery Information

Shipping Methods

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

Estimated Delivery Time

We will provide you with the estimated delivery time for your order, which will be clearly stated in the formal order to ensure your rights are protected, allowing you to arrange for the receipt of your goods in a timely manner.

Order Tracking

We provide order tracking services, allowing you to stay informed about the current status and expected arrival time of your order. Detailed inspection information and shipping manifests, including photos and videos, are provided to ensure the security of your transactions.

Certificate

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FAQ

Q: How thick are hot rolled steel coils?

A: Size are available from 1.2 mm to 25.4 mm in thickness and from 600 mm to 2180 mm in width.

Q: What are the three types of hot rolled steel?

A: Low-carbon or mild steel contains 0.3 % or less carbon by volume.
Medium-carbon steel contains 0.3% to 0.6% carbon.
High-carbon steels contain more than 0.6% carbon.

Q: How are steel coils measured?

A: The size of a steel coil is typically expressed through three main measurements; width, thickness, and length. Width – refers to the measurement from one edge to the other across its flattened surface.

Q: How thin can hot rolled steel be?

A: Hot-Rolled steel has been rolled at high temperature from a cast steel slab more than two inches thick into steel coil as thin as 1/16 inches thick.

Q: What is the tensile strength of steel coil?

A: High Strength Steel has a yield strength that ranges between 30-80 ksi (210-550 MPa) and a tensile strength between 40-100 ksi (270 to 700 MPa). The minimum values have ranges, so grade 80 has yield strength of 80 KSI min, but the actual levels will be much higher sometimes exceeding 100 KSI.

As one of the leading hot-rolled steel coil manufacturers and suppliers in China, we warmly welcome you to wholesale bulk customized hot-rolled steel coil from our factory. Contact us for more discount information.

Q355B Hot rolled strip steel 2 4mm 430 600mm, Q235B Hot rolled strip steel 2 0mm 430 480mm, Q235B Hot rolled strip steel 1 6mm 430 480mm