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4 inch Pipe Weight (100 NB)

A 4 inch (100 NB) MS / GI pipe has an outside diameter of 114.3 mm. In medium class it weighs about 12.18 kg per meter, or 73.1 kg for a 6 m length.

4 inch Pipe 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

4 inch Pipe Weight Chart (IS 1239)

ClassWall thicknesskg per mPer 6 mPer 20 ft
Light (A)3.65 mm9.9659.860.7
Medium (B)4.5 mm12.1873.174.3
Heavy (C)5.4 mm14.5087.088.4

Weights calculated for plain-end black pipe with steel density 7.85. GI (galvanised) pipe weighs about the same; the zinc coating adds roughly 3–5%. Screwed and socketed pipe is slightly heavier.

4 inch Pipe Weight by Quantity (Medium, 6 m)

PiecesWeight
173.1 kg
10731.1 kg
251,827.7 kg
503,655.4 kg
1007,310.7 kg

One tonne of 4 inch medium pipe is about 14 pieces of 6 m.

How to Calculate

Weight (kg/m) = (OD − t) × t × 0.02466 = (114.3 − 4.5) × 4.5 × 0.02466 = 12.185 kg/m

Frequently Asked Questions

What is the weight of a 4 inch MS pipe per meter?

A 4 inch (100 NB) MS pipe weighs about 9.96 kg/m in light, 12.18 kg/m in medium and 14.50 kg/m in heavy class.

What is the weight of a 6 m 4 inch pipe?

A 6 m length weighs about 59.8 kg (light), 73.1 kg (medium) or 87.0 kg (heavy).

What is the weight of a 4 inch GI pipe?

A 4 inch GI pipe weighs about the same as MS pipe, around 12.18 kg per meter in medium class, plus about 3–5% for the zinc coating.

What is the outside diameter of a 4 inch pipe?

A 4 inch (100 NB) pipe has an outside diameter of 114.3 mm as per IS 1239.

What is the thickness of a 4 inch pipe?

Under IS 1239, a 4 inch pipe is 3.65 mm thick in light class, 4.5 mm in medium and 5.4 mm in heavy.

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