MS Pipe Weight Chart – Round & Square Pipe Weight Per Meter

Mild Steel (MS) pipes are one of the most commonly used materials in construction and industrial applications across India. Understanding the MS pipe weight per meter is critical for accurate material estimates, cost planning, and structural stability. In this detailed guide, we provide complete information about MS pipe weights, formulas, class-wise specifications, and square pipe measurements as well.

What is the Full Form of MS Pipe?

The full form of MS pipe is Mild Steel Pipe. These pipes are made from low carbon steel and offer excellent ductility, weldability, and affordability. MS pipes are categorized under three common classes based on thickness – Class A (Light), Class B (Medium), and Class C (Heavy). These pipes are used for plumbing, fabrication, fencing, scaffolding, fire-fighting lines, water lines, industrial cooling, and more.

MS Pipe HSN Code for GST Filing

When dealing with billing, taxation, or importing/exporting of mild steel pipes, the correct HSN (Harmonized System of Nomenclature) code must be used. The standard HSN code for MS Pipe is 73063090. This applies to ERW (Electric Resistance Welded), seamless, and galvanized variants. Using this code ensures GST compliance under Indian law and is required for filing returns.

MS Pipe Weight Calculation Formula

For Round Pipes:

Weight (kg/m) = 0.02466 × (D - T) × T

Where:
D = Outer Diameter in mm
T = Thickness in mm

For Square Pipes:

Weight (kg/m) = 0.00785 × (A - T) × T × 4

Where:
A = Side of the square pipe
T = Thickness in mm

These formulas give a close approximation and are used across industries for quick calculations. For procurement at scale, it's recommended to refer to manufacturer weight charts or IS 1239 standards.

MS Pipe Weight Chart Per Meter – Round Pipe (2025)

The table below represents standard MS pipe weights per meter based on outer diameter (OD) and wall thickness in millimeters. These are approximate weights for plain-end pipes and may vary slightly by brand.

MS Square Pipe Weight Per Meter Chart

MS square pipes are often used in frames, grills, gates, and lightweight structures. Here is a standard weight chart by size and wall thickness.

Download Weight Chart PDFs

• MS Pipe Weight Chart – PDF Download
• MS Square Pipe Weight Chart – PDF
• Jindal MS Pipe Weight Chart PDF

Jindal MS Pipe Weight Chart – Class A/B/C

Jindal pipes are ISI-certified and available in multiple class thicknesses. Here's a sample Jindal MS pipe weight table:

MS Square Pipe Weight Chart PDF – Downloadable Resource

We provide ready-to-download MS square pipe weight chart PDF format so that you can print or store it for on-site use. The chart includes weights from 20 mm to 150 mm side dimensions with thickness up to 10 mm, covering all standard sizes required in Indian projects.

Weight Estimation for Large Orders

For bulk procurement, understanding total tonnage helps reduce transport and handling costs. For example, 100 meters of 50 mm × 50 mm × 4 mm square pipe would weigh:

Weight = 100 × 4.92 = 492 kg

This weight directly affects loading capacity, freight charges, and unloading requirements.

Weight Tolerance and IS Standards

Weight tolerance in MS pipes typically follows IS 1239 (Part 1) for medium and heavy-duty pipes. Always confirm if your supplier follows Jindal, Apollo, or ISI weight tolerances. Tolerance can range between ±7.5% depending on wall thickness and type of end finish (beveled, plain, or threaded).

How to Use This Chart Effectively

• ✔ Use for estimating raw material for fabrication
• ✔ Compare pipe weights for Class A vs B vs C
• ✔ Ideal for warehouse managers & structural engineers
• ✔ B2B buyers can estimate delivery loads
• ✔ Perfect for steel dealers to prepare rate sheets