TMT bar weight chart (8 mm, 10 mm, 12 mm, 16 mm and 20 mm), the weight of TMT (Thermo-Mechanically Treated) steel bars per meter length can vary based on the diameter of the bar. TMT bars are typically sold and priced per kilogram.

In many types of construction like construction of residential building, industrial projects, commercial structure, public building, bridge , dams, pools, the use of TMT bars is preferred by contractors, builder’s and civil engineer.

The TMT bar is provided in concrete structure member’s such as column, beam and slab to increase the tensile strength of concrete. As concrete is good in compression and weak in tension, that’s why tmt bars embedded in concrete fibers.

In this article we know about weight of TMT bars. As there are different diameter of tmt bars are used in construction industry such as 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 28mm and 32mm. It comes in straight length of 12 meters or 40 feet long. Available in straight or U-bent shaped. So there is need to make estimate how much tmt bars required for different works, tmt bar weight calculation helps in making estimate easily.

TMT bars is “Thermo Mechanically Treated steel” used in construction. Thermo mechanically treated bars known as TMT bars is a new generation high strength steel bars having excellent properties like as compressive strength, weldability, ductility and bendability that meet highest quality standards at international level.

**TMT bar weight chart (8 mm, 10 mm, 12 mm, 16 mm and 20 mm)**

To find the weight of a TMT bar in kg per meter or for the weight of 1 tmt rod in kg simply used the formula D^2L/162, where D is diameter of tmt bar , L is length of tmt bar and 162 is coefficient figure. If you need 10 mm tmt bars for your project, then you can easily calculate weight of 10 mm tmt bar by using above formula i.e (10 × 10 × 12)/162 = 7.4 kg.

TMT Bar Weight: The typical weight of 8mm TMT steel bar is about 4.6kg per rod, 10mm is about 7.1kg per rod, 12mm is about 10.4kg per rod, 16mm is about 18.3kg per rod, 20mm is about 30kg per rod and 25mm about 46kg per rod.

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**TMT bar weight per piece**

A typical weight of 8 mm TMT bar is about 4.6 kg per piece, a 10 mm is about 7.1 kg per piece, a 12 mm is about 10.4 kg per piece, a 16 mm is about 18.3 kg per piece, a 20 mm is about 30 kg per piece and a 25 mm is about 46 kg per piece.

The typical weight of 8mm TMT rod is about 4.6kg each, 10mm about 7.1kg each, 12mm about 10.4kg each, 16mm about 18.3kg each, 20mm about 30kg each and 25mm about 46kg each.

The typical weight of 8mm TMT bar is about 4.6kg per rod, 10mm is about 7.1kg per rod, 12mm is about 10.4kg per rod, 16mm is about 18.3kg per rod, 20mm is about 30kg per rod and 25mm about 46kg per rod.

The typical weight of an 8mm TMT steel bar is approximately 4.6 kg per rod. The length of the 8mm TMT rod is about 12 meters. Therefore, use this formula D^2L/162 to calculate the weight of an 8mm rod per piece = (8 × 8 × 12)/162 = 4.6 kg per rod.

The typical weight of a 10mm TMT steel bar is approximately 7.1 kg per rod. The length of the 10mm TMT rod is about 12 meters. Therefore, use this formula D^2L/162 to calculate the weight of a 10mm rod per piece = (10 × 10 × 12)/162 = 7.1 kg per rod.

The typical weight of a 12mm TMT steel bar is approximately 10.4 kg per rod. The length of the 12mm TMT rod is about 12 meters. Therefore, use this formula D^2L/162 to calculate the weight of a 12mm rod per piece = (12 × 12 × 12)/162 = 10.4 kg per rod.

The typical weight of a 16mm TMT steel bar is approximately 18.3 kg per rod. The length of the 16mm TMT rod is about 12 meters. Therefore, use this formula D^2L/162 to calculate the weight of a 16mm rod per piece = (16 × 16 × 12)/162 = 18.3 kg per rod.

The typical weight of a 20mm TMT steel bar is approximately 30 kg per rod. The length of the 20mm TMT rod is about 12 meters. Therefore, use this formula D^2L/162 to calculate the weight of a 20mm rod per piece = (20 × 20 × 12)/162 = 30 kg per rod.

The typical weight of a 25mm TMT steel bar is approximately 46 kg per rod. The length of the 25mm TMT rod is about 12 meters. Therefore, use this formula D^2L/162 to calculate the weight of a 25mm rod per piece = (25 × 25 × 12)/162 = 46 kg per rod.

◆ Unit weight of steel bars: (8mm, 10mm, 12mm, 16mm & 20mm)

◆ 12mm Rod weight per piece, per meter, per foot. & per Bundle

**TMT bar weight per meter (kg/m)**

A typical weight of 6mm tmt bar is about 0.222 kg/m, 8 mm TMT bar is about 0.395 kg/m, a 10 mm is about 0.617 kg/m, a 12 mm is about 0.89 kg/m, a 16 mm is about 1.58 kg/m, a 20 mm is about 2.47 kg/m, a 25 mm is about 3.85 kg/m, a 28mm is about 4.83 kg/m and a 32mm is about 6.31 kg/m.

The typical weight of 8mm TMT rod is about 0.395 kg per meter, 10mm about 0.617 kg per meter, 12mm about 0.89 kg per meter, 16mm about 1.58 kg per meter, 20mm about 2.47 kg per meter and 25mm about 3.85 kg per meter.

The typical weight of an 8mm TMT steel bar is approximately 0.395 kg per meter. The given length of the 8mm TMT rod is 1 meter. Therefore, use this formula D^2L/162 to calculate the weight of an 8mm rod per meter = (8 × 8 × 1)/162 = 0.395 kg/m (kg per meter).

The typical weight of a 10mm TMT steel bar is approximately 0.617 kg per meter. The given length of the 10mm TMT rod is 1 meter. Therefore, use this formula D^2L/162 to calculate the weight of a 10mm rod per meter = (10 × 10 × 1)/162 = 0.617 kg per meter.

The typical weight of a 12mm TMT steel bar is approximately 0.89 kg per meter. The given length of the 12mm TMT rod is 1 meter. Therefore, use this formula D^2L/162 to calculate the weight of a 12mm rod per meter = (12 × 12 × 1)/162 = 0.89 kg per meter.

The typical weight of a 16mm TMT steel bar is approximately 1.58 kg per meter. The given length of the 16mm TMT rod is 1 meter. Therefore, use this formula D^2L/162 to calculate the weight of a 16mm rod per meter = (16 × 16 × 1)/162 = 1.58 kg per meter.

The typical weight of a 20mm TMT steel bar is approximately 2.47 kg per meter. The given length of the 20mm TMT rod is 1 meter. Therefore, use this formula D^2L/162 to calculate the weight of a 20mm rod per meter = (20 × 20 × 1)/162 = 2.47 kg per meter.

The typical weight of a 25mm TMT steel bar is approximately 3.85 kg per meter. The given length of the 25mm TMT rod is about 1 meter. Therefore, use this formula D^2L/162 to calculate the weight of a 25mm rod per meter = (25 × 25 × 1)/162 = 3.85 kg per meter.

The typical weight of a 28mm TMT steel bar is approximately 4.83 kg per meter. The given length of the 28mm TMT rod is about 1 meter. Therefore, use this formula D^2L/162 to calculate the weight of a 28mm rod per meter = (28 × 28 × 1)/162 = 4.83 kg per meter.

The typical weight of a 32mm TMT steel bar is approximately 6.31 kg per meter. The given length of the 32mm TMT rod is about 1 meter. Therefore, use this formula D^2L/162 to calculate the weight of a 32mm rod per meter = (32 × 32 × 1)/162 = 6.31 kg per meter.

**TMT bar weight per foot (kg/ft)**

The typical weight of 8mm TMT bar is about 0.120 kg per foot, 6mm is about 0.068 kg per foot, 10mm about 0.188 kg per foot, 12mm about 0.27 kg per foot, 16mm about 0.48 kg per foot, 20mm about 0.75 kg per foot and 25mm about 1.173 kg per foot.

The typical weight of an 8mm TMT steel bar is approximately 0.12 kg per foot. The given length of the 8mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of an 8mm rod per foot = (8 × 8 × 1)/533 = 0.12 kg/ft.

The typical weight of a 10mm TMT steel bar is approximately 0.188 kg per foot. The given length of the 10mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of a 10mm rod per foot = (10 × 10 × 1)/533 = 0.188 kg/ft.

The typical weight of a 12mm TMT steel bar is approximately 0.270 kg per foot. The given length of the 12mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of a 12mm rod per foot = (12 × 12 × 1)/533 = 0.270 kg/ft.

The typical weight of a 16mm TMT steel bar is approximately 0.48 kg per foot. The given length of the 16mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of a 16mm rod per foot = (16 × 16 × 1)/533 = 0.48 kg/ft.

The typical weight of a 20mm TMT steel bar is approximately 0.75 kg per foot. The given length of the 20mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of a 20mm rod per foot = (20 × 20 × 1)/533 = 0.75 kg/ft.

The typical weight of a 25mm TMT steel bar is approximately 1.173 kg per foot. The given length of the 25mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of a 25mm rod per foot = (25 × 25 × 1)/533 = 1.173 kg/ft.

The typical weight of a 28mm TMT steel bar is approximately 1.471 kg per foot. The given length of the 28mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of a 28mm rod per foot = (28 × 28 × 1)/533 = 1.471 kg/ft.

The typical weight of a 32mm TMT steel bar is approximately 1.921 kg per foot. The given length of the 32mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of a 32mm rod per foot = (32 × 32 × 1)/533 = 1.921 kg/ft.

The typical weight of a 40mm TMT steel bar is approximately 3.002 kg per foot. The given length of the 40mm TMT rod is 1 foot. Therefore, use this formula D^2L/533 to calculate the weight of a 40mm rod per foot = (40 × 40 × 1)/533 = 3.002 kg/ft.

**TMT bar weight per bundle**

A typical 8mm bundle of tmt bar consist of 10 rods and weighs about 45 to 47 kg per bundle, a 10mm tmt bar has 7 rods and weighs about 51 to 52 kg per bundle, a 12mm tmt bar has 5 rods and weighs about 52 to 53 kg per bundle, a 16mm tmt bar has 3 rods and weighs about 56 to 57 kg per bundle and a 20mm tmt bar has 2 rods and weighs about 58 to 60 kg per bundle.

The typical weight of 8mm TMT bar is about 45 to 47 kg per bundle. An 8mm bundle consist of 10 rods. Therefore, use this formula D^2LP/162 to calculate the weight of an 8mm rod per bundle = (8 × 8 × 12 × 10)/162 = 47 kg per bundle.

The typical weight of 10mm TMT bar is about 51 to 52 kg per bundle. A 10mm bundle consist of 7 rods. Therefore, use this formula D^2LP/162 to calculate the weight of a 10mm rod per bundle = (10 × 10 × 12 × 7)/162 = 52 kg per bundle.

The typical weight of 12mm TMT bar is about 52 to 53 kg per bundle. A 12mm bundle consist of 5 rods. Therefore, use this formula D^2LP/162 to calculate the weight of a 12mm rod per bundle = (12 × 12 × 12 × 5)/162 = 53 kg per bundle.

The typical weight of 16mm TMT bar is about 56 to 57 kg per bundle. A 16mm bundle consist of 3 rods. Therefore, use this formula D^2LP/162 to calculate the weight of a 16mm rod per bundle = (16 × 16 × 12 × 3)/162 = 57 kg per bundle.

The typical weight of 20mm TMT bar is about 58 to 60 kg per bundle. A bundle of 20mm bar consist of 2 rods. Therefore, use this formula D^2LP/162 to calculate the weight of a 20mm rod per bundle = (20 × 20 × 12 × 2)/162 = 60 kg per bundle.

**8 mm TMT bar weight**

The typical weight of the 8 mm TMT steel bar is about 4.6 kg per rod, 0.395 kg per meter, 0.120 kg per foot and 47 kg per bundle. A typical bundle of 8mm of tmt bar consist of 10 rods and weighs about 45 to 47 kg per bundle. For 1 ton, an 8 mm tmt bar requires 22 bundle.

**10 mm TMT bar weight**

The typical weight of the 10 mm TMT steel bar is about 7.1 kg per rod, 0.616 kg per meter, 0.188 kg per foot and 52 kg per bundle. A typical bundle of 10mm tmt bar has 7 rods and weighs about 51 to 52 kg per bundle. For 1 ton, a 10 mm tmt bar requires 20 bundle.

**12 mm TMT bar weight**

The typical weight of the 12 mm TMT steel bar is about 10.4 kg per rod, 0.89 kg per meter, 0.27 kg per foot and 53 kg per bundle. A typical bundle of 12mm tmt bar has 5 rods and weighs about 52 to 53 kg per bundle. For 1 ton, a 12 mm tmt bar requires 20 bundle.

**16 mm TMT bar weight**

The typical weight of the 16 mm TMT steel bar is about 18.3 kg per rod, 1.58 kg per meter, 0.48 kg per foot and 57 kg per bundle. A typical bundle of 16mm tmt bar has 3 rods and weighs about 56 to 57 kg per bundle. For 1 ton, a 16 mm tmt bar requires 18 bundle.

**20 mm TMT bar weight**

The typical weight of the 20 mm TMT steel bar is about 30 kg per rod, 2.47 kg per meter, 0.75 kg per foot and 60 kg per bundle. A typical bundle of 20mm tmt bar has 2 rods and weighs about 58 to 60 kg per bundle. For 1 ton, a 20 mm tmt bar requires 17 bundle.