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Flat Bar Weight Calculator

Find the weight of MS flat bars (patti) in kg per meter, per 6 m and per 20 ft. Enter the width and thickness, or use the flat bar weight chart below.

Flat Bar Weight Calculator

All results are in kg.

–Weight of 1 piece
–Total weight
–Weight per meter
–Weight per foot
–Total in tonnes
–Total in pounds
–Paint / galvanizing area
–Estimated cost

MS Flat Bar Weight Chart

Size (mm)kg per mPer 6 mPer 20 ft
25 × 30.5893.533.59
25 × 50.9815.895.98
25 × 61.1777.067.18
32 × 51.2567.547.66
32 × 61.5079.049.19
40 × 51.5709.429.57
40 × 61.88411.3011.48
40 × 82.51215.0715.31
50 × 51.96211.7711.96
50 × 62.35514.1314.36
50 × 83.14018.8419.14
50 × 103.92523.5523.93
65 × 63.06118.3718.66
65 × 84.08224.4924.88
75 × 63.53221.2021.53
75 × 84.71028.2628.71
75 × 105.88735.3235.89
100 × 64.71028.2628.71
100 × 86.28037.6838.28
100 × 107.85047.1047.85
100 × 129.42056.5257.42

Flat Bar Weight Formula

Weight (kg/m) = Width (mm) × Thickness (mm) × 0.00785

Example: a 50 × 6 mm flat bar weighs 50 × 6 × 0.00785 = 2.355 kg/m, or 14.13 kg for 6 m.

Frequently Asked Questions

What is the weight of a 50 × 6 MS flat?

A 50 × 6 mm MS flat bar weighs 2.355 kg per meter, or about 14.13 kg for a 6 m length.

What is the weight of a 25 × 5 MS flat?

A 25 × 5 mm flat weighs about 0.981 kg per meter, or 5.89 kg for 6 m.

What is the weight of a 40 × 6 MS flat?

A 40 × 6 mm flat weighs about 1.884 kg per meter, or 11.30 kg for 6 m.

How do I calculate flat bar weight?

Multiply width (mm) × thickness (mm) × 0.00785 to get kg per meter, then multiply by the length in meters.

How do I calculate SS flat bar weight?

Choose "Stainless Steel 304" in the calculator, or multiply width × thickness × 0.00793.

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