Coil


A steel coil is a long, coiled strip of metal that is wound up into a roll. Steel coils are made from various types of steel, each with its own unique properties and characteristics. Here are some common materials used to make steel coils:

  • Hot Rolled Steel:
  • This is a type of steel that is rolled at high temperatures, typically above 1700 degrees Fahrenheit. Hot rolled steel is commonly used for construction and manufacturing applications.

  • Cold Rolled Steel:
  • This is a type of steel that is rolled at lower temperatures than hot rolled steel, typically between room temperature and 1600 degrees Fahrenheit. Cold rolled steel is commonly used in applications where surface finish and dimensional accuracy are important.

  • Galvanized Steel
  • This is a type of steel that has been coated with a layer of zinc to protect it from corrosion. Galvanized steel coils are commonly used in outdoor and marine applications where exposure to moisture and saltwater can cause corrosion.

  • Stainless Steel:
  • This is a type of steel that contains at least 10.5% chromium, which makes it highly resistant to corrosion and staining. Stainless steel coils are commonly used in applications that require high corrosion resistance, such as in the food industry, medical equipment, and marine applications.

  • Alloy Steel:
  • This is a type of steel that has been combined with other elements to improve its properties, such as strength, hardness, and toughness. Alloy steel coils are commonly used in applications that require high strength, such as in the automotive and aerospace industries.

These are some of the most common materials used to make steel coils, but there are many other variations available to suit different applications and requirements.

Coil Specifications
Material Thickness Range Width Range Inner Diameter Outer Diameter Tolerance
Hot Rolled Steel Coil 1.5mm to 20mm 1000mm to 2000mm 508mm or 610mm Max. 2000mm +/- 0.2mm to +/- 3mm
Cold Rolled Steel Coil 0.3mm to 3mm 1000mm to 1500mm 508mm or 610mm Max. 2000mm +/- 0.05mm to +/- 0.5mm
Galvanized Steel Coil 0.3mm to 5mm 1000mm to 1500mm 508mm or 610mm Max. 2000mm +/- 0.05mm to +/- 0.5mm
Stainless Steel Coil 0.3mm to 12mm 1000mm to 2000mm 508mm or 610mm Max. 2000mm +/- 0.1mm to +/- 3mm
Coil Features
  • High tensile strength
  • Very durable
  • Temperature resistant
  • Easy formability and fabrication
  • Low-maintenance
Finishes Type Of Coil
Patterned Finish 2B Finish
Hairline Finish Plate Mirror Finish Plate
No. 8 Finish Brushed Finish
No.4 Finish Embossed Finish
No. 4 – Brushed finish 2R (Bright Annealed) Finish
No. 2B – Matte finish No.8 – Mirror finish
Polished Finishes Mirror Polished

Indinox Stainless and Alloys LLP. is leader in the steel industry in Sheet, Plate, Coil, Bar, Pipe & Fittings. We are assisted by a team of qualified and experienced professionals who regularly maintain bulk stock of every item and supply within stipulated time.

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  • Indinox Stainless And Alloys Company, 34/429-E-S.V.P. Road,
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    Mumbai - 400004

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