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4 × 2 inch Rectangular Pipe Weight

Updated 8 November 2026Checked against IS 4923:2017How we check

A 4 × 2 inch MS rectangular pipe is about 101.6 × 50.8 mm. In 2.6 mm thickness it weighs about 6.01 kg per meter, or 36.1 kg for a 6 m (20 ft) length.

4 × 2 inch Rectangular Pipe Weight Calculator

All results are in kg.

ABt
Measure the outside sides A and B and the wall thickness (t).
–Weight of 1 piece
–Total weight
–Weight per meter
–Weight per foot
–Total in tonnes
–Total in pounds
–Paint / galvanizing area
–Estimated cost
Download MS Square Pipe Weight Chart (PDF)Free, printable, A4

4 × 2 inch Rectangular Pipe Weight Chart

Thicknesskg per mPer 6 mPer 20 ftPieces per tonne (6 m)
1.2 mm2.82616.9617.2359
1.6 mm3.74822.4922.8544
2 mm4.66027.9628.4136
2.6 mm6.00936.0536.6328
3.2 mm7.33544.0144.7123
4 mm9.06854.4155.2818

Size taken as 4" = 101.6 mm and 2" = 50.8 mm. Some mills sell this size as 102 × 51 mm; the weight difference is small. Calculated with steel density 7.85 and square corners.

How to Calculate

Weight (kg/m) = [A × B − (A − 2t) × (B − 2t)] × 0.00785 = [101.6 × 50.8 − 96.4 × 45.6] × 0.00785 = 6.009 kg/m

Frequently Asked Questions

What is the weight of a 4 × 2 inch pipe in 1.2 mm?

A 4 × 2 inch (101.6 × 50.8 mm) MS pipe of 1.2 mm thickness weighs about 2.83 kg per meter, or 17.0 kg for 6 m.

What is the weight of a 4 × 2 inch pipe in 1.6 mm?

A 4 × 2 inch (101.6 × 50.8 mm) MS pipe of 1.6 mm thickness weighs about 3.75 kg per meter, or 22.5 kg for 6 m.

What is the weight of a 4 × 2 inch pipe in 2 mm?

A 4 × 2 inch (101.6 × 50.8 mm) MS pipe of 2 mm thickness weighs about 4.66 kg per meter, or 28.0 kg for 6 m.

What is the weight of a 4 × 2 inch pipe in 2.6 mm?

A 4 × 2 inch (101.6 × 50.8 mm) MS pipe of 2.6 mm thickness weighs about 6.01 kg per meter, or 36.1 kg for 6 m.

What is 4 × 2 inch in mm?

4 × 2 inch is about 101.6 × 50.8 mm (1 inch = 25.4 mm).

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