In today’s demanding construction, infrastructure, and engineering sectors, corrosion protection is not just an option—it’s a necessity. Structural steel components are the backbone of industrial and civil infrastructure. However, their long-term performance relies heavily on effective surface protection, especially against corrosion. That’s where**** BIS for Zinc Coating —specifically compliant with IS 4759:1996—plays a critical role.
With the Bureau of Indian Standards (BIS) offering a clear benchmark for zinc coating quality, products bearing the ISI mark signal unmatched performance and longevity. At EVTL India, we empower manufacturers to meet these national standards with ease, ensuring every steel component is certified, protected, and built to last.
IS 4759:1996 is the Indian Standard for hot-dip zinc coatings on structural steel and allied products. It lays down the requirements for:
Whether used in bridges, towers, poles, frames, or industrial frameworks, steel components coated as per this standard offer superior protection against rust and degradation, especially in aggressive environments.
When a product carries the ISI mark under IS 4759:1996, it assures buyers, contractors, and regulators that it meets stringent national criteria for safety, durability, and performance.
The tagline “Certified Coating, Guaranteed Durability” speaks directly to what IS 4759:1996 represents. It’s not merely about applying a protective layer—it’s about ensuring consistency, quality, and peace of mind.
Here’s why BIS-certified hot-dip zinc coatings are critical:
Zinc serves as a sacrificial layer for steel, corroding first and protecting the base metal. A certified coating ensures uniform coverage and optimal thickness, providing long-term resistance to moisture, chemicals, and atmospheric exposure.
In India, government projects and infrastructure tenders often mandate the use of BIS-certified materials. Without the ISI mark, manufacturers may miss out on large-scale contracts or face regulatory penalties.
Products certified under IS 4759 stand out in a competitive market. End users know they are purchasing reliable, tested, and safe materials. The ISI mark boosts brand reputation and buyer confidence.
Certified galvanizing means less corrosion, fewer failures, and reduced need for maintenance or repainting over the lifespan of the product. This reduces operational costs for project owners.
Hot-dip galvanizing is environmentally responsible, as it extends the life of steel structures and minimizes resource wastage. Complying with IS standards also ensures safe disposal and process management.
While achieving BIS certification under IS 4759:1996 is crucial, navigating the process can be overwhelming. That’s where EVTL India comes in.
We offer end-to-end certification support to manufacturers, galvanizers, and fabricators. Our services include:
Application Filing & Documentation We help you prepare and submit accurate applications with all required technical documents.
Testing & Laboratory Coordination We liaise with BIS-recognized labs to ensure your product is tested according to IS 4759 standards.
Factory Audit Assistance BIS auditors will inspect your galvanizing unit. We prepare your team for these inspections and ensure your processes are audit-ready.
Post-Certification Support Compliance doesn’t stop at certification. We provide ongoing advisory to help you maintain standards during production and renew certification as needed.
With our expertise, you can focus on manufacturing while we take care of the certification.
Our tagline, “Certified Coating, Guaranteed Durability—Compliant with IS 4759:1996,” encapsulates everything EVTL India and BIS certification stand for:
For all these sectors, ISI-marked, hot-dip galvanized structural steel is the preferred choice—thanks to its performance and durability.
In a world where infrastructure demands longevity, strength, and safety, certified galvanizing is non-negotiable. Products that meet ISI Mark for Hot-Dip Zinc Coating **** stand as a testament to quality, ensuring structures can endure time, weather, and stress. With EVTL India as your certification partner, achieving compliance is not just easy—it’s strategic. We help you stay ahead of the curve with certified coating and guaranteed durability—exactly what your business and your customers deserve.