What is MS Pipe Weight Chart in KG?
The MS pipe weight chart in kilograms is a ready-reference table showing the weight per meter for different pipe sizes, wall thicknesses, and schedules. Moreover, it helps engineers, contractors and buyers estimate material cost and freight charges accurately.
Furthermore, since MS pipes in India are sold by weight per kg, even small errors in weight calculation can result in significant cost differences for bulk orders.
What is MS Pipe and Why Does Weight Matter?
Known as mild steel pipes (MS pipe) in common usage, these are hollow cylindrical tubes formed using low-carbon steel and are one of the best-selling materials industrially in India for use in construction, irrigation, firefighting, and for structural pipes.
Therefore, the weight of MS pipe is important for the following reason:
- Indian dealers sell MS pipe by the weight, per kilogram.
- This is because the transport/freight cost of MS pipe is calculated by weight.
- All the structural calculation is based on the exact MS pipe weight.
- The requirement of weighing MS pipe is also useful in inventory management.
- Budgets for the project depend on the weight of those pipes.
So, utilising the precise MS pipe price list and accurate MS pipe weight chart allows you to avoid errors while placing orders and save both time and effort.

How to Calculate MS Pipe Weight in KG
The standard formula to calculate the MS pipe
weight per meter is:
Weight (kg/m) = (OD – WT) × WT × 0.02466
Where:
→ OD = Outer Diameter of pipe in mm
→ WT = Wall Thickness of pipe in mm
→ 0.02466 = Density constant for mild steel
Total Weight (kg) = Weight per meter × Length (m)
Density Constant for Different Pipe Materials
Always remember that every material we will be calculating has its own constant density, which we will use to estimate the weight of your pipe, which you’ll be able to customise.
| Material | Density (g/cm³) | Weight Constant |
|---|---|---|
| Mild Steel (MS) | 7.85 | 0.02466 |
| Stainless Steel (SS 304) | 7.93 | 0.02491 |
| Aluminium | 2.70 | 0.00848 |
| Copper | 8.94 | 0.02808 |
- For stainless steel pipe weight calculation, use our free SS pipe weight calculator for instant results.
MS Pipe Weight Chart in KG for ERW Pipes
ERW pipes are the most prevalent in all MS pipes in India. Also they are classified as light medium and heavy categories as per IS 1239 and are best for application in water supply and plumbing, construction scaffolding and structure.
ERW Steel Pipe – Light Series
| NB Size | OD (mm) | Wall Thickness (mm) | Weight (kg/m) | Weight (6m Length) (kg) |
|---|---|---|---|---|
| 15mm (1/2″) | 21.3 | 2.0 | 0.95 | 5.70 |
| 20mm (3/4″) | 26.9 | 2.3 | 1.38 | 8.28 |
| 25mm (1″) | 33.7 | 2.6 | 2.00 | 12.00 |
| 32mm (1¼”) | 42.4 | 2.6 | 2.55 | 15.30 |
| 40mm (1½”) | 48.3 | 2.9 | 3.25 | 19.50 |
| 50mm (2″) | 60.3 | 2.9 | 4.11 | 24.66 |
| 65mm (2½”) | 76.1 | 3.2 | 5.71 | 34.26 |
| 80mm (3″) | 88.9 | 3.2 | 6.72 | 40.32 |
| 100mm (4″) | 114.3 | 3.6 | 9.75 | 58.50 |
| 125mm (5″) | 139.7 | 4.0 | 13.39 | 80.34 |
| 150mm (6″) | 168.3 | 4.5 | 18.18 | 109.08 |
ERW Steel Pipe – Medium Series
| NB Size | OD (mm) | Wall Thickness (mm) | Weight (kg/m) | Weight (6m Length) (kg) |
|---|---|---|---|---|
| 15mm (1/2″) | 21.3 | 2.6 | 1.21 | 7.26 |
| 20mm (3/4″) | 26.9 | 2.6 | 1.56 | 9.36 |
| 25mm (1″) | 33.7 | 3.2 | 2.41 | 14.46 |
| 32mm (1¼”) | 42.4 | 3.2 | 3.10 | 18.60 |
| 40mm (1½”) | 48.3 | 3.2 | 3.56 | 21.36 |
| 50mm (2″) | 60.3 | 3.6 | 5.03 | 30.18 |
| 65mm (2½”) | 76.1 | 3.6 | 6.42 | 38.52 |
| 80mm (3″) | 88.9 | 4.0 | 8.37 | 50.22 |
| 100mm (4″) | 114.3 | 4.5 | 12.17 | 73.02 |
| 125mm (5″) | 139.7 | 4.5 | 15.04 | 90.24 |
| 150mm (6″) | 168.3 | 4.5 | 18.18 | 109.08 |
MS Pipe Weight Chart — GI Pipes
GI pipes are nothing but plain mild steel pipes that have been dipped in zinc (through the galvanising process of protection).
Apart from that, The Zinc coating gives GI pipes excellent resistance to corrosion, hence they are perfect to use for water supply, outdoor usages, Agriculture, agriculture irrigation system,
GI Pipe Weight Chart
| NB Size | OD (mm) | Wall Thickness (mm) | Weight (kg/m) | Weight (6m Length) (kg) |
|---|---|---|---|---|
| 15mm (1/2″) | 21.3 | 2.6 | 1.25 | 7.50 |
| 20mm (3/4″) | 26.9 | 2.6 | 1.60 | 9.60 |
| 25mm (1″) | 33.7 | 3.2 | 2.48 | 14.88 |
| 32mm (1¼”) | 42.4 | 3.2 | 3.18 | 19.08 |
| 40mm (1½”) | 48.3 | 3.2 | 3.65 | 21.90 |
| 50mm (2″) | 60.3 | 3.6 | 5.15 | 30.90 |
| 65mm (2½”) | 76.1 | 3.6 | 6.57 | 39.42 |
| 80mm (3″) | 88.9 | 4.0 | 8.57 | 51.42 |
| 100mm (4″) | 114.3 | 4.5 | 12.45 | 74.70 |
| 150mm (6″) | 168.3 | 4.5 | 18.62 | 111.72 |
MS Pipe Weight Chart — Seamless Pipes
This happens as they are manufactured without any weld seam. Because of the lack of a weld seam, the strength is improved, and hence it suits the high-pressure application.
Hence, pipes made of heavy wall thickness schedule are available in seamless pipe than ERW pipe, which are Heaviest per metre of the same nominal size.
Seamless MS Pipe Weight Chart (Schedule 40)
| NB Size | OD (mm) | Wall Thickness (mm) | Weight (kg/m) | Weight (6m Length) (kg) |
|---|---|---|---|---|
| 15mm (1/2″) | 21.3 | 2.77 | 1.27 | 7.62 |
| 20mm (3/4″) | 26.7 | 2.87 | 1.69 | 10.14 |
| 25mm (1″) | 33.4 | 3.38 | 2.50 | 15.00 |
| 32mm (1¼”) | 42.2 | 3.56 | 3.39 | 20.34 |
| 40mm (1½”) | 48.3 | 3.68 | 4.05 | 24.30 |
| 50mm (2″) | 60.3 | 3.91 | 5.44 | 32.64 |
| 65mm (2½”) | 73.0 | 5.16 | 8.70 | 52.20 |
| 80mm (3″) | 88.9 | 5.49 | 11.29 | 67.74 |
| 100mm (4″) | 114.3 | 6.02 | 16.07 | 96.42 |
| 125mm (5″) | 141.3 | 6.55 | 21.77 | 130.62 |
| 150mm (6″) | 168.3 | 7.11 | 28.26 | 169.56 |
Square and Rectangular MS TubeWeight Chart
Square and rectangular MS tubes were utilised for fabricating furniture, gates, construction purposes, and many more structural jobs.
The calculation used to determine their weight formula is a bit unlike round pipe or tubes; use the special MS square rectangular tube weight chart for weight estimation.
Square MS Tube Weight Chart
| Size (mm) | Wall Thickness (mm) | Weight (kg/m) | Weight (6m Length) (kg) |
|---|---|---|---|
| 20 × 20 | 2.0 | 1.13 | 6.78 |
| 25 × 25 | 2.0 | 1.44 | 8.64 |
| 32 × 32 | 2.0 | 1.87 | 11.22 |
| 40 × 40 | 2.5 | 2.93 | 17.58 |
| 50 × 50 | 2.5 | 3.70 | 22.20 |
| 60 × 60 | 3.0 | 5.30 | 31.80 |
| 75 × 75 | 3.0 | 6.70 | 40.20 |
| 100 × 100 | 4.0 | 11.90 | 71.40 |
Rectangular MS Tube Weight Chart
| Size (mm) | Wall Thickness (mm) | Weight (kg/m) | Weight (6m Length) (kg) |
|---|---|---|---|
| 25 × 12 | 2.0 | 1.07 | 6.42 |
| 38 × 25 | 2.0 | 1.87 | 11.22 |
| 50 × 25 | 2.0 | 2.20 | 13.20 |
| 50 × 32 | 2.5 | 2.93 | 17.58 |
| 60 × 40 | 2.5 | 3.70 | 22.20 |
| 75 × 50 | 3.0 | 5.30 | 31.80 |
| 100 × 50 | 3.0 | 6.70 | 40.20 |
| 100 × 75 | 4.0 | 10.50 | 63.00 |
MS Pipe Weight Calculation —Step by Step Example
Let us calculate the weight of a commonly ordered MS pipe step by step.
Given:
→ Pipe Type: ERW Medium
→ NB Size: 50mm (2 inch)
→ OD: 60.3mm
→ Wall Thickness: 3.6mm
→ Length: 12 meters (2 pipes of 6m each)
Step 1: Subtract wall thickness from OD
60.3 – 3.6 = 56.7
Next step: Multiply by wall thickness
56.7 × 3.6 = 204.12
Step 3: Multiply by the density constant
204.12 × 0.02466 = 5.03 kg/m
Step 4: Multiply by total length
5.03 × 12 = 60.36 kg
Therefore, 2 pieces of 50mm ERW medium MS pipe, each 6 meters long, weigh approximately 60.36 kg total.
At Rs 58 per kg, the total cost would be: 60.36 × 58 = Rs 3,500 approximately.
Current MS Pipe Price Per KGin Ahmedabad 2026
Prices of MS pipe are different in the country, depending upon their type, dimension, grade, material grade, thickness, name of manufacturer, quantity required and market prevailing price. There might also be differences in price from a city like Ahmadabad and other cities like Mumbai and Delhi due to different rates of transportation and local demand.
Below, find a table containing the approximate market rate.
| Pipe Type | Indicative Price (₹/kg) |
|---|---|
| ERW Black MS Pipe | ₹55 – ₹62 |
| GI Pipe (Medium Class) | ₹68 – ₹75 |
| Seamless MS Pipe | ₹80 – ₹95 |
| Square MS Tube | ₹60 – ₹68 |
| Rectangular MS Tube | ₹60 – ₹68 |
| Heavy Duty MS Pipe | ₹62 – ₹70 |
Disclaimer:
These are indicative prices only and may change based on steel prices, quantity, brand, and market fluctuations.
Need Today’s MS Pipe Price in Ahmedabad? Reach out to Altra Enterprise for the most recent and current price rates and discounts for bulk purchases and a free quotation at +91 76003 05469.
ERW vs GI vs Seamless —Which MS Pipe Should You Choose?
| Feature | ERW Pipe | GI Pipe | Seamless Pipe |
|---|---|---|---|
| Strength | Good | Good | Excellent |
| Corrosion Resistance | Low | High | Medium |
| Cost | Low | Medium | High |
| Best For | Structural fabrication, fencing, furniture | Water supply, plumbing, outdoor installations | High-pressure pipelines, boilers, oil & gas, mechanical applications |
| Weight | Light | Slightly Heavy | Heavy |
| Availability | High | High | Medium |
The least costly and most extensively available pipes are the electric resistance welded (ERW) pipes that should be the preferred choice for construction, structural fabrication and regular use in construction applications.
The galvanised iron (GI) pipes should be the selection for most industrial and domestic plumbing, water systems and outdoor plumbing systems since the zinc coating they are covered with affords superb corrosion resistance.
Seamless pipes with no welded joints at all, the electric resistance welded (ERW) ones are best for high-pressure use in all industry such as industrial applications.
Common Applications of MS Pipes
Our mild steel pipes are extensively used in diverse industrial and commercial applications throughout India. It’s their flexibility and economy that make them the favourite for all-purpose applications in India.
Types of pipes and their uses:
ERW MS Pipes:
- Used in water distribution & plumbing lines,
- scaffolding, structural purposes
- fire-fighting lines,
- HVAC, ducting, and fabricating purposes.
GI Pipes:
- Use of GI pipe in municipal water systems
- outside lines and exposed
- agriculture and irrigation pipeline
- gas pipe supply line system
- sprinkler system.
Seamless MS Pipes:
- Suitable for boiler tubes
- hydraulic system, oil & gas industry pipeline
- oil & gas pipeline system
- various mechanical & automotive components
- power plant lines.
We are also among the leading dealers of mild steel pipe fittings like elbow, tee, reducer, flange and such for all requirements. To cater for a comprehensive range of requirements.
Frequently Asked Questions About MS Pipe Weight Chart in KG
Q.1. What is the weight of 2 inch MS pipe per meter?
We can also define it for different standard sizes. The approximate weight of 2 inch ERW medium MS pipe having 60.3mm OD and 3.6mm thickness is around 5.03kg/meter. We have the size of MS pipe for the length 6 meters, and the weight will be 5.03 * 6 = 30.18kg.
Q.2. What is the formula to calculate MS pipe weight in kg?
Q.3. What is the difference between ERW and seamless MS pipe weight?
Seamless steel pipes offer better value because they are more robust. Even for the same NB ( nominal bore) pipe, the seamless version is more expensive; this is primarily due to better thickness for the seamless equivalent, compared to an ERW alternative, the difference is usually marginal (e.g., 5.44kg/m for a seamless 50mm SCH 40 pipe vs 5.03kg/m for a 50mm medium ERW pipe).
Q.4. How much will GI pipe cost per kg in Ahmedabad today?
The cost of GI pipe per kg begins at around Rs 68 for an average class pipe. Nevertheless, sizes, wall thickness and number of pieces influence these values significantly. Just call Altra Enterprise at +91-7600305469 to ask them about the price for today.
Q.5. Does MS pipe weight include the GI coating?
Q.6. Where can I buy MS pipes in Ahmedabad?
Looking for steel pipes in Gujarat or India? Buy ERW, GI and seamless MS pipes in all sizes from Altra Enterprises located in Kathwada GIDC, Ahmedabad. Grab affordable MS pipes online with express shipping and get a prompt quote at +91-7600305469 for the best bulk pricing.
Conclusion
The weight calculation for MS pipe is important for ensuring that the cost, freight, and material are correctly purchased. The MS pipe weight chart is helpful to the Indian engineers, contracting staff, and buying team.
To summarise the key points from this guide:
- ERW pipes are the lightest and cheapest
- G.I pipes are a little heavier because of Zinc Coating.
- Seamless pipes are the heaviest and have a lot of walls
- The weights are the same for all the walls for the same dimension.
- Formula: (OD-WT)x WT x 0.02466 = kg / m. OD-Outer Diameter WT-Wall Thickness
- Ensure that the pipe schedule is to calculate pipe weight and not the same for all months
- the rates differ, so always confirm the same before placing an order.
For SS pipe weight calculation, contact us for free instantly.
In addition to this, feel free to contact Altra Enterprise for the best MS pipe price per kg in Ahmedabad with availability in bulk stock and prompt delivery throughout India.
