GI Sheet (Galvanized Iron Sheet)
GALVANIZED IRON (GI) PLAIN SHEET Supplier

GI / GP Sheet Supplier Mumbai | Galvanized Iron Sheets Standard Size 8x4 Ft | Aero Enterprises

Aero Enterprises supplies GI sheets in Mumbai and pan-India for roofing, fabrication, electrical panels, ducting, cladding, and general industrial use. These sheets are used where rust protection and regular supply are important for day-to-day work.

Sheet Overview

Details of GI Sheet

Aero Enterprises is a leading GI Sheet supplier in Mumbai, stocking galvanized iron plain sheets for sheet metal fabricators, roofing contractors, electrical panel manufacturers, and construction companies across Mumbai, Navi Mumbai, Thane, Vasai, and pan-India. Our GI sheets are Quality, hot-dip galvanized in zinc coating grades, available in standard sizes 8x4, 8x3, and 6x3 feet as well as custom cut lengths. They are widely used as the base sheet material for heavy-duty Sheet Metal Bending and outdoor assemblies requiring weather-proof protective Powder Coating finishes at our factory.

GI Sheet (Galvanized Iron Sheet)
GI sheets for roofing, panels, fabrication, and outdoor use with regular stock and standard sizes.
Estimated Price
62,000/ Ton
Specifications

What is GI Sheet? (GI Sheet Full Form and Meaning)

GI Sheet full form is Galvanized Iron Sheet. It is a flat cold-rolled steel sheet coated with a uniform layer of zinc through a hot-dip galvanizing process the sheet is passed through a bath of molten zinc at approximately 450°C. The zinc coating bonds metallurgically to the surface, creating a barrier that prevents rust and oxidation. GI Sheet is also called GP Sheet (Galvanized Plain Sheet) in the Indian market. Both terms refer to the same product a zinc-coated flat sheet manufactured as per Quality. GI Sheet differs from GI Coil only in form: sheets are cut to fixed dimensions (8x4, 8x3, 6x3 feet) while coils are continuous rolls fed into press machines.

Data Sheet for GI Sheet

standardStandard Size 8x4 Ft
thickness range0.5mm to 6mm
standard sizes8x4 ft (2438x1219mm) | 8x3 ft (2438x914mm) | 6x3 ft (1829x914mm) | Custom Cut Lengths
tensile strength270 to 550 MPa (depending on grade and coating)
yield strength140 to 480 MPa
hsn code72104900
gst rate18%
Size & Reference

GI Sheet Weight Calculator

Verified sheet thickness and estimated mass data for procurement billing calculations.

Class / Thickness0.30mm
Est. Weight6.99 (15.41)
Class / Thickness0.40mm
Est. Weight9.32 (20.55)
Class / Thickness0.50mm
Est. Weight11.65 (25.68)
Class / Thickness0.60mm
Est. Weight13.98 (30.82)
Class / Thickness0.80mm
Est. Weight18.64 (41.10)
Class / Thickness1.00mm
Est. Weight23.30 (51.37)
Class / Thickness1.20mm
Est. Weight27.96 (61.64)
Class / Thickness1.60mm
Est. Weight37.28 (82.19)
Applications

GI Sheet Uses and Applications

Recommended industrial use cases and fabrication applications for GI Sheet.

Roofing sheets plain and corrugated roofing for industrial sheds, warehouses, agricultural structures
Electrical panel boards distribution boxes, switchgear enclosures, MCB panel doors
HVAC ducting rectangular ducts, round ducts, damper frames, flanges
False ceiling framing grid frames, T-sections, perimeter channels
Automotive components door panels, underbody guards, brackets requiring built-in rust resistance
Fencing and compound walls welded mesh sheets, perforated sheets, boundary panels
Furniture manufacturing metal drawer frames, wardrobe frames, shelf panels
Flood light housings back plates, mounting brackets, enclosure covers
Solar mounting structures module frames, clamps, rail channels
Construction cladding external wall panels, door frames, partition channels
Sheet Metal Comparison

Difference Between GI Sheet and CR Sheet

GI Sheet (Galvanized Iron) is a CR sheet with a zinc coating applied via hot-dip galvanizing. The base material is the same cold-rolled steel, but GI carries a zinc layer (Z120/Z180/Z275) that provides built-in corrosion protection no painting or post-treatment needed. CR Sheet (Cold Rolled) has no coating it is bare bright steel with tighter dimensional tolerances and a smoother surface. Choose GI Sheet for outdoor, humid, or corrosive environments roofing, exterior panels, and agricultural structures. Choose CR Sheet for indoor precision parts, deep drawing applications, or components that will receive powder coating, plating, or painting post-fabrication. GI Sheet costs 8 to 12% more than equivalent CR due to the zinc coating.

Tax & HSN

HSN Code of GI Sheet

HSN code for GI Sheet (Galvanized Iron Plain Sheet) is 72104900 flat-rolled products of iron or non-alloy steel, of a width of 600mm or more, plated or coated with zinc, not corrugated. GST rate is 18%. For corrugated GI sheets, HSN code is 72101200 or 72104100 depending on zinc weight. For PPGI (Pre-Painted GI Sheet), HSN code is 72106100. All Aero Enterprises invoices include HSN code and GST breakup.

Frequently Asked Questions

FAQ of
GI Sheet

Aero Enterprises believe in keeping things clear and simple. Read through our common questions to understand our supply capabilities, standards, and procurement processes for GI Sheet.

Contact Aero Enterprises

What is GI Sheet full form?

GI Sheet full form is Galvanized Iron Sheet. It is a flat cold-rolled steel sheet coated with zinc through hot-dip galvanizing at approximately 450°C. The zinc bonds to the steel surface and prevents rust and oxidation. GI Sheet is also called GP Sheet (Galvanized Plain Sheet) in India both terms refer to the same product.

What is GI Sheet price per kg in Mumbai?

GI Sheet price in Mumbai ranges from ₹55 ₹78 per kg depending on thickness, zinc coating grade (Z120/Z180/Z275), and brand. JSW and TATA GI sheets trade at a ₹2 to 4/kg premium over secondary grade. Contact Aero Enterprises at for today's live GI sheet price per kg.

What is 8x4 GI sheet price in Mumbai?

8x4 GI Sheet price in Mumbai depends on thickness and coating grade. A standard 0.5mm thick 8x4 GI sheet weighs approximately 11.65 kg and costs ₹650 ₹920 per piece. A 1.0mm thick 8x4 sheet weighs approximately 23.30 kg and costs ₹1,300 ₹1,840 per piece. Call Aero Enterprises for today's per-piece rate.

What is the HSN code for GI Sheet and the GST rate?

HSN code for GI Sheet (plain galvanized) is 72104900. GST rate is 18%. For corrugated GI sheets, HSN code is 72101200. All invoices from Aero Enterprises include the correct HSN code and full GST breakup.

What are the standard sizes of GI Sheet in India?

Standard GI Sheet sizes in India are: 8x4 ft (2438x1219mm), 8x3 ft (2438x914mm), and 6x3 ft (1829x914mm). Custom cut lengths are also available. Standard thicknesses are 0.30mm, 0.40mm, 0.50mm, 0.63mm, 0.80mm, and 1.00mm.

What is GI Sheet gauge to mm conversion?

Common GI Sheet gauge to mm conversions: 24 gauge = 0.63mm, 22 gauge = 0.80mm, 20 gauge = 1.0mm, 18 gauge = 1.25mm, 16 gauge = 1.6mm. Note: SWG (Standard Wire Gauge) and BWG (Birmingham Wire Gauge) give slightly different mm values. Commercial Quality specifies thickness in mm - always confirm the exact mm thickness with your supplier when ordering by gauge.

What is 24 gauge GI sheet weight in kg?

24 gauge GI Sheet is approximately 0.63mm thick. Weight for an 8x4 sheet: 0.63 × 2.438 × 1.219 × 7.85 = approximately 14.68 kg per sheet. Weight for an 8x3 sheet: approximately 11.01 kg per sheet.

What is the difference between GI Sheet and MS Sheet?

GI Sheet (Galvanized Iron) is zinc-coated for corrosion resistance - no painting needed for outdoor use. MS Sheet (Mild Steel) is bare uncoated steel - requires painting or powder coating to prevent rust. GI Sheet costs 8 to 15% more than equivalent MS Sheet. Choose GI for roofing, outdoor panels, and humid environments. Choose MS for heavy fabrication, structural frames, and components that will receive post-fabrication surface treatment.

Do you supply GI sheets near me in Mumbai?

Yes. Aero Enterprises is located in Vasai East, Mumbai and supplies GI sheets across Mumbai, Navi Mumbai, Thane, Vasai, Virar, Nalasopara, Mira Road, Bhiwandi, and Pune. Same-day delivery available for orders placed before 12 PM within the Mumbai region.

What is GI sheet for wall cladding?

For wall cladding applications, Z275 grade GI sheet (275 gsm zinc coating) is recommended. Standard thickness for exterior wall cladding is 0.50mm 0.80mm. The zinc coating provides 20 to 25 years of corrosion resistance in outdoor conditions without painting. Available in plain, corrugated, and profile forms.

Get Your GI Sheet Today

GI sheets for roofing, panels, fabrication, and outdoor use with regular stock and standard sizes.