Hot Dip Galvanized Earthing Strips & GI Flats

KP Green Engineering is a leading galvanized earthing strip manufacturer, offering a comprehensive range of GI earthing strips and flats that are strong, flexible, and customizable, ensuring adequate and effective grounding in any infrastructure application.

KP Green Engineering’s GI strips are made from a high-grade mild steel (MS) flat and coated with a uniform hot-dip galvanizing. This coating will protect the GI strips from corrosion, rust and oxidation long term, especially in hostile environments such as those with high humidity, saline soil, or artificial pollutants. These specified galvanized iron earthing strips, are commonly installed parts that will definitely enable fault currents that are accurately discharged into the earth and thereby avoid damaging equipment, structures or injuring people in the event of electrical failure.

Although there are some applications for insulated cables, the lower cost, extremely high conductivity, and ease of installation on manufactured components and in large-scale industrial earthing applications make GI strips useful. While insulated cables are often used in some applications, GI strips are preferred due to their low cost and high conductivity, plus it is easy to install, especially on large-scale industrial earthing applications.

KP Green Engineering can supply a significant number of different sizes, including custom-sized GI earthing strips and dimensions from 3mm in thickness to 10mm in thickness, 25mm wide to 100mm wide, and lengths of up to 6 meters, or as specified in the project. Our GI earthing strips are manufactured to comply with IS 2629, IS 3043, and other applicable IEC standards.

KP Green Engineering is a reliable GI earthing strip supplier for projects in both the Government and Private sectors in India and internationally, delivering quality, fast lead times, and project packaging for EPC contractors, utility companies, and industrial OEMs.

Whatever you are building (substation, power station, data center, telecoms hub, or residential complex), we have robust hot-dip galvanized earthing strip solutions that meet the contemporary and future electrical safety requirements.

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Product Specification

Parameter	Specification
Material	Mild Steel (MS), IS 2062 Grade
Coating Type	Hot Dip Galvanized (as per IS 2629 / ASTM A123)
Zinc Coating Thickness	70 – 100 microns (average ≥ 80 microns)
Strip Width Options	25mm, 32mm, 40mm, 50mm, 65mm, 75mm, 100mm (custom sizes available)
Thickness Options	3mm, 4mm, 5mm, 6mm, 8mm, 10mm
Standard Lengths	3 meters, 6 meters, or as per customer requirement
Surface Finish	Smooth zinc coating, burr-free edges, uniform galvanization
Conductivity	High electrical conductivity – low resistance path for fault current flow
Conformance Standards	IS 2629, IS 3043, IEC 62561, BS EN 62561-2
Applications	Residential, Commercial, Industrial, Telecom, Utilities, Infrastructure Projects

Manufactured from mild steel (IS 2062 grade) with uniform hot dip galvanized coating for long-lasting durability
Available in standard and custom sizes, including flat widths of 25mm to 100mm and thickness from 3mm to 10mm
Low resistance grounding path for fast dissipation of fault current and surge energy
Ideal replacement for insulated copper cables in large-scale earthing systems
Complies with IS 2629, IS 3043, and other international standards for grounding systems
Designed for underground, overhead, and surface-mounted installations
Excellent mechanical strength for industrial-grade earth grid frameworks
Good resistance to corrosion, UV exposure, water immersion, and soil chemicals
Precision-cut, burr-free edges for safe handling, easy welding or bolting
Compatible with all major earthing components: rods, pits, chambers, lugs, and clamps

Exceptional Corrosion Protection: Hot dip galvanization provides an 80-micron-thick zinc coating protecting steel from rust and oxidation
Trusted Grounding Performance: Offers reliable electrical connectivity with long-term stability
Cost-Effective: GI earthing strips are less expensive than insulated copper wires in terms of effectiveness and performance
Low Specific Weight: Can be safely installed in trenches, buildings, or alongside high-voltage infrastructure
Effective Transport & Assembly: Modular sections ideal for remote areas with restricted equipment access
Custom-Purpose Fabrication: Flexible to cut and fabricate strips to site-specific lengths and designs
Thermal Stability: Maintains dimensional integrity and electrical conduction under extreme temperatures
Environment-friendly: Fully recyclable with minimal environmental footprint
Cross-Sector Use: Approved for residential, industrial, telecommunication, wind farms, refineries, etc.
Facilitate Faster Installation: Pre-punched or clean-cut edges, straight lengths, or bundles ready-to-install
Tested and Certified: Weekly batch testing ensures coating thickness, electrical conductivity, and tensile reliability

ISO 9001:2015 Certified

Internationally recognized quality management system ensuring reliability.

In-House Hot-Dip Galvanizing

State-of-the-art galvanizing plant ensuring rust-free & long-lasting performance.

Expert Engineering Team

Experienced professionals delivering precision & safety with every product.

Pan-India Presence

Supplying earthing & safety solutions to highways, SEZs, and industries nationwide.

Applications Across Sectors

KP Green Engineering's galvanized earthing strips and flats provide reliable, low-resistant grounding for a wide variety of industries and infrastructure projects. Their strong build, conductivity, and corrosion resistance make them suitable for both indoor and outdoor installations, ensuring electrical safety and protection at all times.

Power Plants & Energy Facilities

Ideal for substations, power stations, and renewable energy plants, our GI earthing strips provide secure grounding for high-voltage equipment, transformers, and distribution networks. They ensure safe dissipation of fault currents and maintain operational reliability.

Data Centres & IT Infrastructure

In high density server environments, KP Green’s earthing strips protect sensitive electronic equipment by providing consistent grounding, reducing electrical risk and supporting future expansions.

Oil, Gas & Petrochemical Plants

Our hot-dip galvanised earthing strips withstand corrosion, chemical exposure, and extreme temperatures, ensuring reliable protection in harsh industrial environments.

Industries We Serve

Our solutions are trusted across diverse industries for their performance, reliability, and precision engineering.

Renewables

Power & Transmission

Railways

Urban & Rural Infrastructure

Construction Infrastructure

Telecommunication

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Quality & Certifications

KP Green Engineering is committed to excellence across every stage of production:

ISO 9001:2015 Certified

Consistent quality control and customer satisfaction across all operations.

Rigorous Testing

Consistent quality control and customer satisfaction across all operations.

Third-Party Inspection

We welcome independent agencies to validate our quality and maintain complete transparency.

Frequently Asked Questions

A GI earthing strip is a flat strip made from mild steel and then coated with zinc through a hot-dip galvanization process. Earthing strips are used to provide a low-resistance path for fault current to discharge safely underground. Earthing strips can be utilized across all types of electrical systems, including industrial, residential, commercial, and utility-scale. Earthing strips such as the ones we produce are quite often their preferred method for earthing panels, transformers, towers, and machines.

Hot dip galvanized earthing strips, relative to their more commonly used conductors, represent a better advantage as they are more economical, structurally stronger, more easily installed (especially when large earth is needed) and more corrosion and mechanical damage resistant as well. If properly installed, they should provide ideal long-term installation without the risk of insulation damage or effects of deterioration.

Yes, KP Green Engineering is a manufacturer of custom-sized GI earthing strips. We offer customized dimensions in terms of width, thickness, and length according to your electrical design and layout. We can produce GI earthing strips to specification, whether you are deploying a substation or need earth for rooftop solar systems.