IS 1170: 1992
Steel and Iron - Ferrochromium – Specification
Summry
Ferrochromium is an alloy of iron and chromium produced primarily for the steelmaking industry. It enhances corrosion resistance, hardness, and strength of stainless steel and alloy steels. The material is available in various grades depending on carbon content and is widely used in the production of stainless steel, specialty alloys, and castings.
Why BIS Certificate is Mandatory for Ferrochromium – Specification ?
BIS certification is mandatory for ferrochromium to ensure it meets Indian Standards for chemical composition, carbon content, and purity. Certification prevents the use of low-quality or contaminated material, ensures safety in steel production, maintains consistent alloying performance, and supports reliable quality in downstream stainless steel and alloy applications.
What is BIS Certified for Ferrochromium – Specification ?
The BIS certified specification for ferrochromium defines its chemical composition, carbon and chromium levels, physical properties, and permissible impurities. It also prescribes sampling, testing, and inspection methods to ensure the material is suitable for steelmaking. Compliance ensures consistent performance, safety, and reliability in the production of stainless and alloy steels.
Test required for Ferrochromium – Specification
| Title | Mandatory/Optional |
|---|---|
| Chemical Composition | Required |
| Particle Size | Required |
| Extraneous Contaminations | Required |
Benefits of BIS Certification for Ferrochromium – Specification
1. Guaranteed Chemical Composition BIS certification ensures ferrochromium meets exact chromium and carbon content standards, essential for producing high-quality stainless and alloy steels.
2. Consistent Alloying Performance Certified ferrochromium provides predictable hardness, corrosion resistance, and strength in downstream steel products, reducing defects and rejections.
3. Safety in Steel Production Adherence to BIS standards prevents contamination and ensures safe handling, protecting workers and equipment during melting and alloying processes.
4. Legal Compliance and Market Access BIS certification is mandatory in India, enabling manufacturers and importers to legally sell ferrochromium and participate in industrial tenders.
5. Enhanced Credibility and Competitiveness BIS-certified ferrochromium improves brand reputation, builds trust among steelmakers, and enhances acceptance in domestic and international markets.