Coils are commonly used in various industries for a wide range of applications due to their versatility and effectiveness. They are essentially wound loops or spirals of material, typically metal, designed to provide specific properties such as electrical conductivity, heat transfer, or magnetic properties. Here's an overview of materials used in coils, their features, applications, and advantages:
Common Materials:
Stainless Steel: Stainless steel coils are popular due to their corrosion resistance, strength, and durability. They are often used in applications where exposure to moisture or corrosive environments is expected, such as in chemical processing, food processing equipment, and marine applications.
Nickel Alloys: Nickel alloys offer excellent corrosion resistance, high-temperature strength, and exceptional performance in extreme environments. They are commonly used in industries such as aerospace, power generation, and chemical processing where resistance to heat and corrosion is crucial.
Copper Alloys: Copper and its alloys, such as brass and bronze, are valued for their high electrical conductivity, thermal conductivity, and malleability. They are widely used in electrical wiring, transformers, heating and cooling systems, and plumbing.
Aluminium Alloys: Aluminium coils are lightweight, corrosion-resistant, and offer good thermal conductivity. They find applications in industries such as automotive (for radiators and condensers), HVAC systems, and packaging.
Titanium Alloy: Titanium coils offer excellent strength-to-weight ratio, corrosion resistance, and biocompatibility. They are commonly used in aerospace, medical implants, chemical processing, and marine applications.

Manufacturing Process Of Coils
Reheating Furnace
Reheating furnaces are used in hot rolling mills to heat the steel stock to the rolling temperatures.
Scale Breaker
Slab moves first through a scale breaker, which is a two-high rolling mill with vertical rolls that loosens the furnace scale and removes it with high-pressure water jets.
Finish Rolling
The last stage of the rolling process is cold rolling,
Cooling
Cooling or Quenching is a process of cooling a metal at a rapid rate.
Skin Pass Mill
This produces high-gloss surfaces and achieves the desired mechanical strip properties such as deep-drawing strength.
Marking & Packing
Proper packaging and labeling not only makes the final product look attractive but also save a huge amount of money by saving the product from wrong handling.
Features of Coils:
Conductivity: Depending on the material,
coils can exhibit high electrical conductivity (e.g.,
copper) or thermal conductivity (e.g., aluminium).
Strength and Durability: Materials like
stainless steel and nickel alloys offer high strength and
durability, making them suitable for demanding
environments.
Corrosion Resistance: Stainless steel,
nickel alloys, and titanium alloys are known for their
excellent corrosion resistance, making them suitable for
harsh environments.
Magnetic Properties: Some materials, such
as certain types of stainless steel and nickel alloys,
exhibit magnetic properties, which can be advantageous in
applications like electromagnetic devices.
Applications of Coils:
Electrical Components: Coils are used in
transformers, inductors, solenoids, and electromagnets in
various electrical and electronic devices.
Heat Transfer: Coils are used in heat
exchangers, HVAC systems, radiators, and refrigeration
systems for efficient heat transfer.
Chemical Processing: Coils made from
corrosion-resistant materials are used in chemical
processing equipment, reactors, and piping.
Aerospace and Automotive: Titanium and
nickel alloy coils are used in aerospace components,
aircraft engines, and automotive exhaust systems.
Medical Devices: Titanium coils are used
in medical implants such as pacemakers, orthopaedic
implants, and surgical instruments.
Packaging: Aluminium coils are used in
packaging materials for food and beverage containers, foil
wraps, and laminates.
Advantages of Coils:
Versatility: Coils can be fabricated from
a variety of materials to suit specific application
requirements. Efficiency: Coils are efficient in
transferring heat, conducting electricity, or producing
magnetic fields, depending on the application.
Corrosion Resistance: Materials like
stainless steel, nickel alloys, and titanium alloys offer
excellent resistance to corrosion, prolonging the lifespan
of the coils in harsh environments.
High Strength: Materials such as
stainless steel and titanium alloys offer high
strength-to-weight ratios, providing structural integrity
and reliability in demanding applications.
Calico Metal Alloy Pvt Ltd stands out as a premier supplier and exporter of coils for several compelling reasons. We boast an extensive range of high-quality coils meticulously crafted to meet diverse industrial needs. Our commitment to excellence is reflected in the superior durability, reliability, and performance of our products. With a focus on precision engineering and stringent quality control measures, we ensure that every coil leaving our facility exceeds industry standards. Additionally, our customer-centric approach ensures prompt delivery and exceptional service, earning us the trust of clients worldwide. Choose Calico Metal Alloy Pvt Ltd for unparalleled quality, reliability, and customer satisfaction in every product.
Coil Specifications
Specifications | ASTM A240 / ASME SA240, BS EN 10088-2, en 10028-7, IS 6911 |
Dimension Standard | MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc |
International Standard | ASTM A480, ASTM A959, ASME IID, EN ISO 9445, EN ISO 18286, EN 10051, EN 10088-1, ISO 15510 |
Thickness | 0.02 mm to 3.50 mm |
Width | Up to 1580mm |
Finish | 2B, Bright Annelaled (BA), Hot Rolled (HR), 2D, 2E etc. |
Types Of Coil
Hot Rolled Coil

Cold Rolled Coil

Foils

Plain Coil

Shim Coil

Slit Coil

Other Types Of Coils
Galvanized Coils | SS Cold Rolled Coil |
Duplex Foils | Stainless Steel BA Finish Coils |
Super Duplex Shim Coils | Alloy Steel Plain Coil |
Stainless Steel 2B Finish Coils | Inconel Strip |
Monel Matt PVC Coils | Titanium 2D Finish Coils |
Hastelloy HR Coils | Duplex Steel Slit Coils |
SS Cut To Size Coils | Copper Industrial Coils |
Coil Industrial Application

Electrical

Automotive

Construction

Defence

Pharmaceutical

Petroleum

Petrochemical

Milk & Dairy
Export & Supply Destinations Of Coils
Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Croatia, Cyprus, Czechia/Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom.
Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, British, China, Egypt, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kuwait, Kyrgyzstan, Lebanon, Macau, Malaysia, Maldives, Mongolia, Myanmar, Nepal, North Korea, Oman, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam.
Algeria, Angola, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Egypt, Eswatini, Ethiopia, Gambia, Kenya, Liberia, Libya, Madagascar, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Seychelles, South Africa, Tanzania, Tunisia, Uganda, Zambia, Zimbabwe.
Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States of America.
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.