What is the difference between IS 7283 and IS 9550 for EN1A?

IS 7283 applies to hot-rolled EN1A bars used as input for bright bars, controlling chemistry and soundness. IS 9550 governs bright bars produced by cold finishing with tighter tolerances, straightness and surface finish.

Will you share BIS & ISO certificates?

Yes. Certified copies are shared with approved customers and details appear on tags and invoices. MTCs accompany dispatches.

Yes, lead-added EN1A (Pb) is available on request, declared on the MTC.

What documentation arrives with the truck?

Invoice and e-way bill, packing list with heat/bundle numbers, and the Mill Test Certificate referencing the applicable standard.

En1a Certifications

ISO and BIS Certifications

We have ISO 9001:2015 certification for the manufacture of EN1A steel bars. We also have BIS IS7283 for hot-rolled En1a steel bars and IS9550 for cold-drawn En1a bright bars.

En1a Certifications

ISO and BIS Certifications

Quick Links