High strength with exact tolerances for reliable fabrication.
Thickness (mm)
0.25-2.5 mm
About CRFH & CRCA Cold Rolled Full Hard (CRFH) steel is a non-annealed product directly obtained from the cold reduction of hot-rolled coils. Known for its high strength and excellent dimensional tolerances, CRFH serves as a raw material for galvanizing and further downstream processing.
CRCA steel is derived from CRFH coils through annealing, improving ductility and formability. It’s widely used for applications requiring tight tolerances, deep drawing, and high surface finish.
Key Differences CRFH and CRCA are both cold rolled steels, but they serve different needs. CRFH is a full hard, non-annealed steel used as a strong base material. CRCA is annealed for better flexibility and finish, ideal for deep drawing and precision applications like auto panels and enclosures.
| Feature | CRFH | CRCA |
|---|---|---|
| Processing | Not annealed after cold rolling | Annealed after cold rolling |
| Strength | Very high | Moderate, with better flexibility |
| Formability | Limited formability | Excellent for deep drawing and stamping |
| Surface Finish | Bright | Matte |
Applications for CRFH & CRCA
Features of CRFH 
High strength with exact tolerances for reliable fabrication.
Ideal base material for galvanizing and color coating lines.
Perfect for high-speed automated lines with minimal shape correction.
Available in custom coil sizes and slit formats.
Backed by SEL Tiger's in-house quality labs and rigorous coil-to-coil QC.
Features of CRCA
With up to 38% elongation, it’s ready for the most complex shapes.
Clean, bright surfaces ideal for painted or decorative finishes.
Works effortlessly with stamping, deep drawing, and coating lines.
Delivered in formats optimized for your production line.
Manufactured to global standards with consistent coil-to-coil performance.
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SEL TIGER Roofing Sheets, a proud extension of Shyam Metalics, is revolutionizing the flat steel industry with a diverse range of high-quality solutions, including advanced roofing solutions, tailored for various applications.
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