GI Coil Prices Today

GI Coil GI Coil / Galvanized Iron Coil GI coil (or galvanized coil) is a type of metal coil made from cold rolled or hot rolled steel coil that has been coated with a layer of zinc to enhance corrosion resistance. The term GI sheet full form stands for Galvanized Iron sheet, a material widely used in construction, roofing, appliances, and automotive industries. The zinc coating provides superior protection against rust, extending the lifespan of galvanized sheet metal products even in humid or outdoor conditions. GI material is available in both coil and sheet form, with the galvanized iron sheet being the most common format for roofing, ducting, and cladding applications. The gi iron coating ensures durability, ease of fabrication, and excellent paint adhesion, making gi steel sheet ideal for both structural and decorative use. HSN Code for GI sheet / GI coil: 7210 (Flat-rolled products of iron or non-alloy steel, coated with zinc). Note: GI Coil prices are listed per metric tonne (1 MT = 1,000 kg). To estimate the per-kg rate, simply divide the quoted MT price by 1,000 for an easy comparison.

• Commercial Quality (CQ): Standard grade for roofing and cladding.
• Lock Forming Quality (LFQ): Enhanced ductility for complex bends.
• Drawing Quality (DQ): Suitable for appliance body and stamping.
• Structural Quality (SQ): High strength for load-bearing uses.

Leading manufacturers like JSW, Jindal, and AM/NS India offer a wide range of jsw gi sheet, jindal gi sheet, jsw coil, and gi steel sheets across multiple grades and sizes.

The combination of a strong steel coil core and a uniform zinc coating makes galvanized sheet an optimal choice for both indoor and outdoor applications.

The production of gi steel involves passing cleaned cold rolled coils through a continuous hot-dip galvanizing line. During this process, the steel strip is submerged in molten zinc at about 460°C. After coating, it is air-knifed to achieve the desired coating thickness and then cooled to form a uniform layer of zinc.

• Base Material: Cold rolled steel or hot rolled pickled coil
• Coating Type: Zinc (regular spangle, zero spangle, or skin-passed)
• Thickness Range: 0.25mm – 3.0mm
• Width Range: 600mm – 1500mm
• Coating Weight: 80–275 GSM (grams per square meter)

This hot-dip galvanizing process enhances the corrosion resistance of the galvanized steel sheet, ensuring durability even in marine or industrial atmospheres.

GI sheet and GI coil products are used across multiple industries for their strength, cost-efficiency, and weather resistance:

• Construction: Roofing sheets, wall cladding, rainwater gutters, ducting systems.
• Appliances: Body panels for air conditioners, washing machines, and ovens.
• Automotive: Underbody parts, fuel tanks, and reinforcement panels.
• Agriculture: Storage bins, fencing, and irrigation equipment.
• Fabrication: Enclosures, cabinets, furniture, and structural frames.

GI steel sheets and gi sheet roll variants are also widely used in pre-painted galvanized (PPGI) applications after surface treatment.

The zinc coating in galvanized coil makes it superior for outdoor applications compared to uncoated cold rolled coil or hot rolled steel.

GI coil and galvanized steel sheet manufacturing is concentrated in India’s leading steel-producing states such as Maharashtra, Gujarat, Tamil Nadu, Chhattisgarh, and Odisha.

• Tarapur, Vasind (Maharashtra): Major centers for jsw gi sheet and gi coil production.
• Vijayanagar (Karnataka): Advanced galvanizing lines by JSW and others.
• Hazira (Gujarat): Home to AM/NS India for high-quality gi steel and metal coil manufacturing.
• Durgapur & Bhilai: Produces base steel coils used for galvanizing.

Buyers can check steel coil prices, compare gi sheet and coil sheet rates, and view availability across Ahmedabad, Bangalore, Chennai, Delhi, Hyderabad, Kolkata, Ludhiana, and Mumbai on the OfBusiness website, which offers live pricing, reliable suppliers, and transparent procurement.