TMT Steel Sizes for Every Part of Your Construction

Every building needs more than one bar size. Thinner bars hold rings and slabs together, while thicker bars carry the load in columns and foundations. Indus TMT offers a full range of sizes, from 7mm to 32mm, so you can get everything for your project from one supplier.

Sizes Available at Indus TMT

Size Typical Use
7mm Light and non-structural work
8mm Stirrups, rings, slab distribution bars
10mm Slabs, lintels, sunshades, stirrups
12mm Slabs, beams, small columns
16mm Beams, columns, footings
20mm Main column bars, heavy beams, foundations
25mm Heavy columns, raft and pile foundations
32mm Industrial, high-rise and infrastructure projects

Where Each Size Is Used

7mm and 8mm

Thin bars for detailing work. 8mm is the usual choice for stirrups and rings in beams and columns, and for distribution bars in slabs. 7mm suits light jobs where structural load is not a factor.

10mm and 12mm

The most common sizes in house construction. Use them in roof slabs, lintels, sunshades and beams. 12mm also works for the main bars of smaller columns.

16mm and 20mm

For members that carry more load. These bars are widely used in beams, columns and footings of apartments, commercial buildings and larger homes.

25mm and 32mm

For heavy-duty structures such as raft foundations, pile foundations, factories, high-rise buildings and bridges. These bars are heavy, so plan unloading and handling at your site.

Sizes Commonly Used in a House

Part of the House Common Bar Sizes
Foundation and footings 12mm to 16mm
Columns 12mm, 16mm or 20mm (with 8mm rings)
Beams 12mm to 16mm (with 8mm stirrups)
Roof slab 8mm, 10mm or 12mm
Lintels and sunshades 8mm to 10mm

Why Buy Your Steel Sizes from Indus TMT?

  • Complete range of eight sizes from one supplier
  • Genuine, clearly marked bars
  • Transparent pricing with no hidden charges
  • Retail and bulk supply
  • Delivery to your construction site
  • Help with choosing sizes and quantity

Frequently Asked Questions

Q1. What TMT steel sizes does Indus TMT offer?

We offer 7mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm and 32mm bars.

Q2. Which size is used for stirrups?

8mm is the most common choice. Larger beams and columns may use 10mm.

Q3. Which size is used for roof slabs?

Slabs commonly use 8mm, 10mm or 12mm, depending on span and load.

Q4. Can I order different sizes together?

Yes. Share your size-wise requirement and we will send one combined quote.

Q5. Can I order small quantities?

Yes. We supply both small orders and bulk requirements.

Need Help Choosing the Right Size?

Tell us about your project and your size-wise requirement. Our team will help you plan and send a quick quote.

Estimate Your Requirement

Use our online TMT calculator to estimate bundles, rods, and weight for 8mm to 32mm bars, or request a combined quote.

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TMT Steel Sizes 7mm to 32mm - Indus 555-D TMT
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