DWARAKAIRON INDUSTRIESKnowledge Hub
The Dwaraka Blog
Articles on TMT grades, site practice and standards — for engineers, contractors and homeowners.
Fe 500 vs. Fe 550: which grade fits your project? — cover image
TECHNOLOGY
Fe 500 vs. Fe 550: which grade fits your project?
A practical comparison of yield strength, cost and steel savings across common building types.
Feb 12, 2026
5 signs your TMT bar supplier isn't testing every batch — cover image
SITE PRACTICE
5 signs your TMT bar supplier isn't testing every batch
What to ask for — and what a real mill test certificate should include.
Jan 28, 2026
Reading IS 1786:2008 without a metallurgy degree — cover image
STANDARDS
Reading IS 1786:2008 without a metallurgy degree
The tolerances and test methods that actually matter for your site.
Jan 09, 2026
TMT Calculator
Estimate the Dwaraka TMT 550 quantity your build needs — enter your floor count and area per floor to get an instant tonnage estimate.