Steel strip coils are one of the most widely used semi-finished products in modern industry. They are produced in both cold rolled (CR) and hot rolled (HR) forms, each with unique characteristics, advantages, and applications. Two common forms in the market are CR steel strip coils and hot rolled steel strip coils with 1.5 mm thickness. Understanding their differences, pricing, and applications helps buyers, engineers, and industries make informed purchasing decisions.

What is a CR Steel Strip Coil?

CR steel strip coil, or cold rolled steel strip coil, is manufactured through a cold rolling process where hot rolled steel is further processed at room temperature. This method increases strength, improves surface finish, and ensures tighter tolerances.

Key Features of CR Steel Strip Coils

• Smooth surface finish suitable for painting or coating

• High dimensional accuracy and uniform thickness

• Greater strength compared to hot rolled coils of the same grade

• Enhanced formability for stamping and fabrication

Common Applications of CR Steel Strip Coil

Cold rolled coils are used where surface quality and precision are essential. Typical uses include:

• Automotive body panels

• Electrical appliances

• Furniture manufacturing

• Construction materials such as roofing and wall panels

• Precision engineering components

What is a Hot Rolled Steel Strip Coil 1.5 mm?

Hot rolled steel strip coil is produced by rolling steel at high temperatures above its recrystallization point. The thickness of 1.5 mm is commonly used in industrial and construction sectors due to its balance of strength and formability.

Key Features of Hot Rolled Steel Strip Coil 1.5 mm

• Cost-effective compared to cold rolled steel

• Ideal for applications where surface finish is less critical

• Good weldability and machinability

• Available in various grades suitable for structural use

Common Applications of HR Steel Strip Coil 1.5 mm

• Structural frameworks in buildings

• Pipelines and storage tanks

• Agricultural machinery parts

• Shipbuilding components

• Road and railway construction materials

CR vs Hot Rolled Steel Strip Coil 1.5 mm

When comparing CR steel strip coils and hot rolled steel strip coils with 1.5 mm thickness, several factors stand out.

Surface Finish

Cold rolled steel has a smoother, shinier surface, while hot rolled steel typically has a rougher, scaled finish. This makes CR coils better suited for decorative or visible applications.

Strength and Tolerance

CR coils offer higher precision and strength. HR coils, though slightly less accurate, provide flexibility and cost savings for heavy-duty applications.

Pricing Differences

Generally, cold rolled steel strip coils are more expensive than hot rolled coils due to the additional processing involved. For example, in many regions:

• CR steel strip coil price per ton is 10–25% higher than HR steel.

• HR steel strip coil 1.5 mm is often chosen for bulk industrial projects where price is critical.

Pricing of CR Steel Strip Coils

The price of CR steel strip coils depends on several factors:

• Raw material costs: Fluctuations in iron ore and energy prices directly impact coil prices.

• Thickness and grade: Thinner and higher-grade coils usually cost more.

• Regional demand: Prices vary across Europe, North America, Middle East, and Asia.

• Market trends: Seasonal demand in construction and automotive industries affects prices.

As of 2025, average CR steel strip coil prices range between $750 to $950 per ton globally, with variations based on region and supplier.

Pricing of Hot Rolled Steel Strip Coil 1.5 mm

Hot rolled steel strip coil with 1.5 mm thickness is in high demand for construction and infrastructure projects. Its price is influenced by similar factors as CR steel but tends to be more affordable.

• Average global price: $600 to $780 per ton

• Per kilogram range: $0.60 to $0.78 depending on quality and supplier

• Regional differences:

  • Europe and North America usually see higher prices due to production costs.

  • Middle East and Asia may offer lower prices due to large-scale manufacturing.

Regional Market Insights

Europe

European buyers of CR and HR steel strip coils emphasize quality and compliance with EN standards. Prices remain on the higher side due to energy costs and stricter regulations.

North America

In the USA and Canada, ASTM standards dominate the market. Automotive and infrastructure demand keep CR coil prices stable, while HR 1.5 mm coils are widely used in construction.

Africa

East and West Africa see rising demand for affordable HR steel strip coil 1.5 mm for infrastructure projects. Importers focus on cost-effective options sourced from Asia and the Middle East.

Central Asia

Countries such as Kazakhstan and Uzbekistan are expanding construction and industrial sectors, boosting demand for both CR and HR coils. 1.5 mm hot rolled coils are particularly popular in pipelines and machinery.

Middle East & Arab Countries

The Gulf region, including the UAE and Saudi Arabia, imports large volumes of steel strip coils. HR 1.5 mm coils are used in oil, gas, and construction, while CR coils are in demand for appliance and automotive industries.

Choosing the Right Coil for Your Needs

When deciding between CR and HR steel strip coil 1.5 mm, buyers should consider:

• Application: CR coils for visible, precise parts; HR coils for structural frameworks.

• Budget: HR coils are more affordable.

• Surface requirements: CR coils are ideal where coating or painting is necessary.

• Durability: Both offer strength, but CR coils excel in uniformity.

Future Market Trends

Steel strip coil demand is projected to rise steadily as global infrastructure and automotive sectors expand. CR coils will remain in high demand for high-precision industries, while HR coils, especially 1.5 mm thickness, will dominate construction and pipeline use. Sustainability practices, such as recycling and low-carbon steel production, will also influence pricing.

Conclusion

Both CR steel strip coils and hot-rolled steel strip coils of 1.5 mm thickness play vital roles in industries worldwide. CR coils are preferred for their surface quality and precision, while HR coils provide affordability and strength for large-scale projects. Understanding their differences, pricing structures, and regional demand helps buyers choose the right product for their requirements. With global demand set to increase, staying updated on market prices per ton and per kilogram will be essential for cost-effective sourcing in 2025 and beyond.