Wholesale Cold Rolled Coil Supplier

Yuantai Derun’s Cold Rolled Coil boasts ultra-smooth surface, tight dimensional accuracy and superior formability. With global certifications, high strength & wear resistance, it’s ideal for multi-industry applications, backed by our professional R&D and one-stop logistics service.

product details

Uncompromising Precision and Superior Surface Quality

Cold Rolled Coil from YUANTAI DERUN represents the pinnacle of precision steel manufacturing. Through a meticulous process of cold reduction at room temperature, we transform hot-rolled pickled coil into a product of exceptional dimensional accuracy, superior surface finish, and enhanced mechanical properties. This advanced processing technique allows for tighter tolerances, a smoother, oiled surface ideal for painting or plating, and increased strength and hardness compared to hot-rolled equivalents. Our cold rolled coils are the fundamental choice for applications where surface perfection, consistency, and formability are non-negotiable.

Engineered for excellence, our coils serve as the critical raw material for a vast array of secondary manufacturing processes. From the automotive panels on your car to the robust housings of household appliances, from sophisticated office furniture to precise industrial components, our steel provides the reliable, high-quality foundation. Backed by our integrated manufacturing might and stringent global certifications—including ISO9001, CE (10219/10210), JIS, and BV—every coil is a testament to our commitment to quality that simplifies sourcing and de-risks production for our global partners.

Core Advantages and Key Selling Points

● Exceptional Surface Integrity: The cold rolling process yields a uniformly smooth, clean surface with minimal imperfections, optimized for high-end finishing, painting, galvanizing, or powder coating without extensive preparation.

● Superior Dimensional Accuracy: We guarantee precise and consistent thickness, width, and crown control, ensuring seamless performance in automated production lines and reducing material waste.

● Enhanced Mechanical Properties: Cold working increases the tensile strength, yield strength, and hardness of the steel, providing greater structural integrity for finished products.

● Excellent Formability and Flatness: The product offers outstanding ductility and consistent internal structure, allowing for complex forming, bending, and stamping operations without compromising integrity.

● Global Compliance & Traceability: Sourced from premier mills like HBIS and Baosteel, our coils are produced to meet a wide spectrum of international standards, ensuring global project suitability and full material traceability.

Technical Specifications and Product Range

YUANTAI DERUN’s Cold Rolled Coil is produced under rigorously controlled conditions. Our state-of-the-art facilities, including advanced cold rolling mills and annealing lines, ensure product uniformity and performance. We utilize steel from trusted, state-owned partners, subjecting it to precise cold reduction and necessary annealing treatments to achieve the desired mechanical and surface characteristics.

Our comprehensive production capabilities allow us to cater to diverse industrial needs. The product range can be summarized in the table below:

Parameter	Specification Range	Common Standards
Thickness	0.15 mm – 3.5 mm	ASTM A1008, JIS G3141, EN 10139
Width	600 mm – 1500 mm	ASTM A1008, JIS G3141, EN 10139
Coil Weight (Max)	Up to 30 Metric Tons	–
Yield Strength	140 MPa – 550 MPa (and higher grades)	Dependent on grade
Surface Finish	Matt, Bright, Galvanized-ready	–
Core & Coil	508mm or 610mm ID, securely strapped	Export packaging standard

Commitment to a Greener, More Innovative Future

Choosing YUANTAI DERUN is a choice for a reliable and forward-thinking partner. As a leader ranked among China’s Top 500 Manufacturing Enterprises, our commitment extends beyond delivering superior steel. Our integrated operations—from manufacturing to logistics—ensure efficiency and reliability. We hold over 100 patents and adhere to ISO 14001 environmental management systems, actively promoting sustainable practices in steel production and encouraging the use of high-quality, durable materials that contribute to longer-lasting structures and products.

We simplify global business by providing not just a product, but a complete service package: consistent quality from a certified supplier, technical support, and a logistics network capable of supporting your global operations. Let our Cold Rolled Coil be the reliable, high-performance foundation for your next project. Partner with YUANTAI DERUN for steel that meets the world’s standards.