Decoiling & Recoiling
SteelPRO Group provides comprehensive decoiling and recoiling services, ensuring precise handling and processing of metal coils to meet your manufacturing needs efficiently. We optimize material flow and quality, delivering tailored solutions for all your steel processing requirements.
Definition of Decoiling & Recoiling
Decoiling is the process of uncoiling large metal coils into smaller coils or flattening them into strips or sheets. It involves unwinding the coil, leveling the material, and cutting it to the required size. This process is used in industries like construction, automotive, and appliance manufacturing, where flat sheet metal is needed.
Recoiling involves taking a large metal coil and converting it into smaller coils. The metal is unwound, inspected, and rewound onto new cores. Defects can go unnoticed if the steel recoils too tightly or rebounds during slitting. Recoiling prepares the metal for further processing by customers’ equipment, allowing for easier handling in various industries.
Decoiling & Recoiling of Aluminum vs. Steel
Decoiling and recoiling processes for aluminum and steel are similar but require adjustments based on the material properties. Steel is harder and can handle higher tension during uncoiling and recoiling, while aluminum, being softer, requires more delicate handling to avoid surface damage.
Our production lines are equipped to handle both materials efficiently, ensuring that the process is tailored to the material type and thickness to prevent issues like cracking, bending, or excessive wear.
Leveling with Decoiling and Recoiling:
- Hot Rolled Leveling:
Involves leveling metal at high temperatures. The material is softened and easier to flatten.
Often used before decoiling or recoiling to prepare large coils for further processing. - Cold Rolled Leveling:
Performed at room temperature. The metal is harder and more precise leveling is required.
Used in industries needing smooth, flat surfaces, like automotive or appliance manufacturing. - Relationship with Decoiling:
Leveling ensures the material is flat and ready for decoiling, preventing issues during unwinding and cutting. - Relationship with Recoiling:
After leveling, the metal can be recoiled into smaller coils, ensuring uniformity and reducing defects during further processing.
Why Choose US
- Efficient Processing: We have a cut-to-length line to process aluminum, steel, and stainless steel coils into sheets of various sizes, with or without trimming. The sheets are securely tied with steel straps for safe handling.
- Precision and Quality: Our team uses tension leveling and precise cutting to ensure flat, high-quality sheets that meet specifications.
- Better Flatness and Results: Uncoiled and flattened material has better flatness and consistency than manually handled material, resulting in improved product quality, reduced scrap, and better pricing and delivery.
Processing Rang & Cut-to-length Line
The following processing ranges can still be adapted to your needs. Please contact us to submit your requirements.
/ | Aluminium | Steel |
---|---|---|
Width | 500 - 2000 mm | 500 - 2500 mm |
Inner Diameter | 508 mm | 508 mm |
Outer Diameter | 1000 - 1800 mm | 1000 - 2000 mm |
Thickness | 0.5 - 8 mm | 0.5 - 12 mm |
Max Weight | 10 tons | 20 tons |
FAQ
What is coiled steel used for?
Coiled steel is used in construction, automotive, appliances, and manufacturing for producing flat sheets, structural components, and parts.
How do you prevent material damage during transport?
We secure recoiled material with steel straps and protective packaging to avoid damage during shipping.
How is material quality maintained during decoiling and recoiling?
We use tension leveling and advanced equipment to ensure flatness, consistency, and defect-free material throughout the process.
What is the lead time for decoiling and recoiling orders?
Lead times vary depending on order size and material, but typical processing takes a few days to a week.
Do you offer trimming or slitting along with decoiling and recoiling?
Yes, we offer trimming and slitting services to meet specific width and edge requirements.
Can you process both aluminum and steel on the same line?
Yes, our equipment is capable of processing both materials efficiently.