Unlock the essential details for MS Angle (Angle Iron) weight calculations. Use the chart and calculator to estimate kg/m, 6m and 12m weights for equal and unequal angles — so your quotation, transport and fabrication planning stays clean.
Need MS angle rates or bulk supply? Send a query or join the channel for live price updates.
📋 Send EnquiryFill the contact form 💬 Join WhatsApp ChannelGet rate updates instantlyMS Angle (Angle Iron) — What It Is and Why It Matters
Angle steel (often called angle iron) is a structural steel section shaped like an L, with two perpendicular legs joined at 90°. It can be an equal angle (both legs the same length) or an unequal angle (legs of different lengths). The L-shape provides strong resistance against bending in both directions and makes it a favourite for frames, supports, and bracing wherever compact strength is needed.
In India, MS angles are manufactured as per IS 2062 (structural steel) and supplied in standard lengths of 6 metres and 12 metres. The weight per metre in any MS angle weight chart is calculated using the cross-sectional area and steel density (7.85 g/cm³). Understanding this is essential before reading any weight chart table.
Both legs are the same length — e.g., 50×50×6mm. The most commonly stocked and ordered type in India. Used where equal strength in both directions is needed.
Legs are different lengths — e.g., 75×50×6mm. Used where one direction needs more reach or where asymmetric load paths must be accommodated.
The L-shape is self-locating when welded against a flat surface, making it faster to fabricate than hollow sections. Angles are easy to drill, cut, and bolt — making them the default choice for light structural work.
MS angle cross-sections — equal angle (a=b) and unequal angle (a≠b) — leg length and thickness determine kg/m weight
Sold by weight, not by piece: MS angles are always billed by kg or ton, not by the number of pieces or metres. This is why the MS angle weight chart is essential — it converts "10 pieces of 50×50×6 at 6m each" into kilograms before you place the order, preventing billing surprises.
Load Planning · Transport Safety · Cost Control · Site Handling
Angle steel may look simple, but the weight decides the bill. When contractors and fabricators work only in metres or pieces — without converting to kg — they frequently face billing mismatches, overloaded transport vehicles, and incorrect BOQ quantities. The MS angle weight chart fixes this by giving you kg/m for every standard size.
Accurate kg estimates help with four things:
Always convert pieces and metres into kg before finalising any purchase decision. The MS angle weight chart below, combined with the calculator, handles this conversion instantly.
Dimensions · Material Density · Manufacturing Process
Three factors determine the weight of any MS angle. Understanding them explains why the same nominal size from two different mills can occasionally have slightly different actual weights:
The leg sizes (a and b in mm) and the wall thickness (t in mm) directly set the cross-sectional area and therefore the weight per metre. Longer legs and thicker walls always mean more kg/m. Both dimensions must be specified to find the correct entry in an MS angle weight chart.
Most MS angles in India use mild steel (IS 2062 Grade A/B/C) with a density of approximately 7.85 g/cm³. Different alloys — stainless steel, high tensile — have different densities and will not match the values in a standard MS angle weight chart.
Hot-rolled angles (the standard process for MS angles) can have rolling tolerances of ±2–3% on section dimensions per IS/BIS standards. This means actual invoiced weight may differ slightly from the theoretical chart value. Always treat chart weights as estimates; verify using the mill test certificate for critical structural applications.
All weights in this MS angle weight chart are theoretical values calculated from nominal dimensions using the IS 2062 formula. Actual invoiced weight can vary due to rolling tolerances and mill practice. For high-stakes procurement, weigh a sample bundle and cross-check against the MTC.
Easy Formula for Any Equal or Unequal Angle Size
The theoretical weight of any MS angle can be calculated from its leg dimensions and thickness alone. This is the same formula used to build every MS angle weight chart table. Use it when your size is not in the chart, or to verify a supplier's quoted weight:
Enter Leg Sizes and Thickness — Get kg/m and Total Weight Instantly
Enter leg sizes and thickness, then set length to get kg/m and total weight. Useful for quotations, BOQ planning, transport load estimation and fabrication planning. The calculator uses the standard IS formula: t × (a + b − t) × 0.00785.
Equal & Unequal Angles — kg/m, kg per 6m and kg per 12m
The MS angle weight chart below lists common market sizes for both equal and unequal angles. All weights are theoretical values calculated using kg/m = t × (a + b − t) × 0.00785 as per IS 2062. This MS angle weight chart covers the sizes most frequently stocked and ordered by contractors and fabricators in Chhattisgarh.
| Size (mm) | Type | Thickness mm |
Weight kg/m |
Per 6m piece kg |
Per 12m piece kg |
Notes |
|---|---|---|---|---|---|---|
| 25 × 25 | Equal | 3 | — | — | — | Light brackets, frames |
| 30 × 30 | Equal | 3 | — | — | — | General fabrication |
| 35 × 35 | Equal | 4 | — | — | — | Racks, supports |
| 40 × 40 | Equal | 5 | — | — | — | Frames, platforms |
| 45 × 45 | Equal | 5 | — | — | — | Bracing members |
| 50 × 50 | Equal | 6 | — | — | — | Common structural fabrication |
| 65 × 65 | Equal | 6 | — | — | — | Sheds, trusses |
| 75 × 75 | Equal | 8 | — | — | — | Heavier frames |
| 90 × 90 | Equal | 10 | — | — | — | High load supports |
| 100 × 100 | Equal | 10 | — | — | — | Industrial structures |
| 40 × 25 | Unequal | 4 | — | — | — | Stiffeners, brackets |
| 50 × 30 | Unequal | 5 | — | — | — | Frames with one long leg |
| 65 × 45 | Unequal | 6 | — | — | — | Bracing, supports |
| 75 × 50 | Unequal | 8 | — | — | — | Heavier fabrication |
| 100 × 75 | Unequal | 10 | — | — | — | High load applications |
| Formula: kg/m = t × (a + b − t) × 0.00785 (IS 2062). All weights are theoretical. Actual mill weights may vary by ±2–3%. Verify with MTC for structural applications. How to use this MS angle weight chart: pick size → read kg/m → multiply by total metres for total kg before dispatch. | ||||||
To save this MS angle weight chart as a PDF: press Ctrl+P (Windows) or Cmd+P (Mac) → choose Save as PDF. All tables are print-optimised. For a formatted specification sheet, send an enquiry and our team will respond with the data for your required sizes.
MS equal angle bundles at the yard — small, medium, and heavy-structural grades showing typical bundle stacking
Where MS Angles Are Used — Check the Weight Chart Before Ordering
MS angles are used wherever compact L-shaped strength is needed and flat surfaces must be joined. Before ordering for any application below, use the MS angle weight chart to estimate total kg for freight and budget planning. Knowing kg/m upfront avoids mid-project reorders and billing surprises.
MS angle serves four major application categories — each requiring a different size from the weight chart
Bracing, trusses, frames, supports, platforms, shed purlins, and structural connections. Angles provide economical triangulated strength for roof and floor structures.
Gates, grilles, racks, ladders, stair frames, handrails, and door frames. The flat leg face simplifies welding against flat surfaces and speeds up repetitive fabrication.
Machine supports, base frames, conveyor structures, equipment guards, and jigs. Angles handle both tension and compression and are easy to drill for bolt connections.
Warehouse shelving, heavy-duty racks, pallet stands, and mezzanine supports. 50×50 and 65×65 equal angles are the most common specification for industrial shelving.
Carbon Steel (MS) · Stainless Steel · Galvanized Angles
Not all angles are alike. Grade choice is usually driven by the environment, required service life, and budget. The MS angle weight chart values on this page apply to standard mild steel (IS 2062). Different grades will have the same dimensions but different weights and prices.
Strong, economical, and widely available. The default choice for general construction, fabrication, gates, racks, and structures in dry or painted environments. Weight chart values on this page apply to this grade. Available in Grade A, B, and C for different yield strengths.
MS angle with a zinc coating for better outdoor corrosion resistance. Good for exposed structures, compound fencing, telecom towers, and outdoor shelving. The zinc layer adds approximately 1–3% weight compared to the bare MS chart values. Higher cost than plain MS but better lifecycle for outdoor use.
Higher corrosion resistance for chemical, marine, food-processing, or wet environments. Density is similar (7.9 g/cm³) so weights are close to MS chart values, but cost is significantly higher. Use where paint or zinc coating is not sufficient for the service environment.
Grade choice is fundamentally about environment + lifecycle cost. For indoor, painted structures: plain MS (IS 2062) is almost always the right call. For outdoor or exposed applications: budget for galvanized or add a painting specification. For chemical or marine environments: consult an engineer before specifying.
Load · Environment · Cost · Procurement Best Practice
Choosing the wrong angle size is one of the most common mistakes in small fabrication projects. These four rules keep selection clean:
If your requirement is strength-critical — structural columns, crane beams, heavy trusses — select angle size per engineering drawings and loading calculations, not based solely on the weight chart. Use the chart for procurement and transport planning, not structural design.
Common Queries on MS Angle Weight Chart, Formula, and Applications
Load · Transport · Fabrication · Billing — All Start with kg
MS angle weight charts and calculators help you plan accurately across four fronts: load estimation, transport planning, fabrication cost, and billing clarity. Since steel procurement is weight-based, converting metres and pieces into kg before placing any order keeps quotations transparent and reduces site surprises.
Use the calculator above for custom sizes not in the chart. Use the table for quick reference on common IS 2062 market sizes. For outdoor or harsh environments, factor in the grade selection (galvanized or stainless) for better lifecycle value over bare MS.
The formula is simple: kg/m = t × (a + b − t) × 0.00785. Master it once and you will never need to rely on a supplier's estimate without verification again.
Share size (a×b×t), length (6m or 12m), and quantity — our team at Vishwageeta Ispat Supplier in Raipur will respond with a clean quote and a weight estimate using this same chart.
Vishwageeta Ispat is an iron and steel trading business based in Raipur, Chhattisgarh. This MS angle weight chart reference guide is published to help contractors, fabricators, and project teams access accurate IS 2062 data at no cost.
For current MS angle pricing, bulk supply enquiries, or custom size quotations — use the links below.