Discover premium Black Annealed Cold Rolled Steel Coils engineered with a soft temper, high elongation, and a protective dark oxide scale. Produced via controlled atmosphere annealing without pickling, our unpickled cold-rolled coils offer exceptional ductility and formability for tube manufacturing, stamping, and metal fabrication.
| Specification Parameter | Standard Range / Options |
| Material Grades | Q195, Q235, SPCC-SD, SAE 1008, St12 |
| Temper / State | Fully Annealed (Soft temper, stress-relieved) |
| Thickness | 0.4mm – 3.0mm |
| Width Range | 500mm – 1250mm (Mill edge or custom slit widths) |
| Surface Condition | Dark unpickled oxide scale, anti-rust oil application available |
Welcome to Authentic Steel Ltd, your trusted global source for advanced metallic flat materials. As a premier provider, we specialize in delivering high-grade Hebei steel black annealed coil products designed to fulfill the exacting requirements of industrial manufacturers, structural tube makers, and metal stamping facilities worldwide. Our unpickled soft-temper strips combine outstanding mechanical workability with reliable structural performance.
Our black annealed coils are produced by subjecting cold-reduced steel strips to controlled high-temperature thermal treatment inside sealed protective atmosphere furnaces. Because this process is carried out without subsequent acid pickling, the material retains its characteristic dark, uniform oxide scale while achieving complete internal microstructural stress relief.
Superior Soft Temper & Elongation: Thermal softening eliminates work hardening from the preceding cold reduction stage, providing high ductility for deep drawing and tight radius bending.
Flawless Weldability: Low carbon concentration ensures seamless gas, arc, and resistance welding across continuous manufacturing lines.
Consistent Uniformity: Advanced temperature management during batch annealing guarantees uniform hardness profiles from the outer wraps to the core of every coil.
The unique economic value and soft formability of our unpickled cold-rolled products make them indispensable across several high-volume sectors:
Welded Tube Production: Extensively utilized as the primary feedstock for structural tubing, furniture components, and conduit pipes requiring high bendability.
Hardware & Pressed Parts: Ideal for fabricating non-exposed automotive brackets, industrial fasteners, mounting clips, and agricultural machinery components.
General Metal Fabrication: Perfect for manufacturing enclosures and structural components where a bright pickled finish is unnecessary prior to secondary coating or painting.
Procuring industrial raw materials requires a dependable partner who prioritizes quality control and operational stability. When you source your inventory through our established channels, you gain direct access to premiumsteel soft temper CRC coil supplies backed by distinct advantages:
Rigorous Quality Control: Every production lot undergoes strict tensile strength evaluation, elongation testing, and surface inspection prior to dispatch.
Flexible Commercial Terms: We provide a competitive Industrial black annealed sheet coil price structure, catering to buyers seeking Wholesale black annealed steel coil and Bulk unpickled cold rolled steel coil solutions.
Export-Grade Logistics: Our logistics team ensures secure strapping, protective wrapping, and seaworthy packaging for safe, damage-free global delivery.
Optimize your manufacturing output and secure dependable raw materials today. Contact our expert sales team to request a customized quotation, obtain mill test certificates, or discuss tailored specifications for your upcoming production cycle.
