IS 14246:2013
Steel and Iron - Continuously pre-painted galvanized steel sheets and coils
Summry
Continuously pre-painted galvanized steel sheets and coils are steel products coated with zinc and then painted in a continuous process. They offer excellent corrosion resistance, durability, and aesthetic appeal. These products are widely used in roofing, cladding, appliances, and construction applications.
Why BIS Certificate is Mandatory for Continuously pre-painted galvanized steel sheets and coils ?
BIS certification is mandatory to ensure pre-painted galvanized steel sheets and coils meet Indian safety, quality, and performance standards. It prevents the use of substandard materials, ensures proper coating thickness and adhesion, and protects consumers, builders, and infrastructure from premature failure and corrosion.
What is BIS Certified for Continuously pre-painted galvanized steel sheets and coils ?
The BIS certified specification for continuously pre-painted galvanized steel sheets and coils is IS 14246. This standard defines requirements for base metal, zinc coating, paint coating thickness, adhesion, durability, surface finish, and performance tests to ensure quality and long service life.
Test required for Continuously pre-painted galvanized steel sheets and coils
| Title | Mandatory/Optional |
|---|---|
| Manufacture (base galvanized steel) | Optional |
| Dry Film Thickness | Required |
| Profiles | Optional |
| Physical Propertiesof Organic Coating | Required |
| Bend Test | Required |
| Pencil Hardness Test | Required |
| Impact Resistance Test | Required |
| Cross Hatch Test | Required |
| Solvent Resistance Test | Required |
| Other Tests | Optional |
| Appearance | Required |
| Gloss | Optional |
| Colour | Optional |
| Salt Spray test | Optional |
| Humidity Resistance | Optional |
| Dimensions and Tolerances | Required |
| Mass | Required |
| Shapes | Required |
| Camber | Required |
| Deviations from Squarene ss(Out of Square ) | Required |
| Deviation sfrom Flatnesss | Required |
Benefits of BIS Certification for Continuously pre-painted galvanized steel sheets and coils
1. Assured Product Quality BIS certification ensures the steel sheets and coils meet strict standards for coating thickness, paint adhesion, strength, and corrosion resistance.
2. Longer Service Life Certified products provide better protection against rust, weather, and environmental damage, increasing durability in construction and industrial use.
3. Safety and Reliability BIS-approved materials reduce structural risks by maintaining consistent mechanical and chemical properties.
4. Legal Compliance BIS certification is mandatory in India, allowing manufacturers and importers to sell products without legal penalties or market rejection.
5. Market Trust and Brand Value The BIS mark enhances customer confidence, improves acceptance in government and private projects, and strengthens brand reputation in competitive markets.