In modern construction and fabrication, accuracy isn’t just a technical need, it’s a foundation for safety, efficiency, and cost control. Among the many steel sections used in structural applications, MS angles (mild steel angles) are some of the most versatile and widely adopted materials. Whether it’s a building frame, industrial rack, bridge support, or machinery component, every project depends on precise MS angle weight calculation to ensure stability and economic efficiency. Without accurate weight data, even a small miscalculation can lead to wasted materials, unbalanced loads, or cost overruns.
Understanding the MS angle weight chart gives fabricators, contractors, and buyers a clear advantage when planning and sourcing materials. It helps determine how much steel is required, calculate transport costs, and accurately assess the MS angle rate per kg today in line with market trends. Moreover, selecting the right MS angle suppliers who provide certified, IS-standard products and verified weight charts ensures that every piece meets structural and quality expectations. In this guide, we’ll explore the benefits of accurate weight calculations, standardized size charts, formulas, and everything you need to make the right decision for your next project.
MS (Mild Steel) angles are L-shaped sections made of low-carbon steel. They come in various sizes and thicknesses and are among the most versatile products in steel fabrication. Their two perpendicular legs make them ideal for load-bearing structures.
In India, MS angles are manufactured according to IS 808:1989 standards, which specify size, shape, and weight tolerances. These standards help ensure consistency across the construction and fabrication industry.
| Parameter | Standard |
| Size Range | 20x20x3 mm to 200x200x25 mm |
| Length | 6m – 12m (custom lengths available) |
| Material Grade | IS 2062 E250 / E350 |
| Tolerance | ±2% on weight and dimensions |
These parameters ensure that every piece you buy from trusted MS angle suppliers like Kenza meets uniform quality standards.
Accurate MS angle weight calculation is critical for:
Project Estimation & Cost Control
Knowing the weight helps estimate the steel quantity needed for fabrication, minimizing waste and unexpected expenses.
Material Handling & Structural Safety
By understanding the total weight, engineers ensure that the structure can bear the load safely and efficiently.
The standard formula for calculating the weight of an MS angle per meter is:
Weight (kg/m) = (Width + Thickness) × Thickness × 0.00785 × 2)
Here:
For an MS angle 75x75x6 mm:
(75 + 6) × 6 × 0.00785 × 2 = 7.59 kg/m
So, one meter weighs approximately 7.6 kg.
| Size (mm) | Thickness (mm) | Approx. Weight (kg/m) |
| 25×25 | 3 | 1.10 |
| 40×40 | 4 | 2.40 |
| 50×50 | 5 | 3.80 |
| 65×65 | 6 | 6.00 |
| 75×75 | 8 | 9.10 |
| 90×90 | 8 | 10.90 |
| 100×100 | 10 | 15.00 |
| 130×130 | 12 | 21.00 |
| 150×150 | 12 | 25.80 |
| 200×200 | 20 | 68.00 |
These values form the base for all MS angle weight charts used by major steel suppliers and fabricators.
Several factors can slightly affect the actual weight of MS angles:
Mild steel typically has a density of 7850 kg/m³, but minor variations can occur due to alloy content.
Hot-rolled angles are slightly heavier than cold-rolled ones because of metal expansion.
Galvanized or painted MS angles can gain up to 2–3% extra weight.
As per IS 1852, tolerance of ±2% is permitted in standard steel sections.
The MS angle rate per kg today depends on multiple factors including market demand, fuel prices, and quality grades.
As of late October–November 2025, average rates in India are as follows:
| Region | Rate Range (₹/kg) | Remark |
| North India | ₹58–₹63 | (Delhi, Haryana, UP) |
| South India | ₹60–₹67 | (Tamil Nadu, Kerala) |
| West India | ₹59–₹65 | (Mumbai, Gujarat) |
| East India | ₹57–₹61 | (Kolkata, Odisha) |
Engineers select MS angles based on strength, stiffness, and load-bearing requirements. The following factors guide design selection:
For large projects, MS angle weight calculation helps determine the exact size and section required.
Standardized MS angles conform to IS norms, ensuring every joint, frame, and support performs consistently under load.
When you know the weight beforehand, you can calculate the total cost accurately based on the MS angle rate per kg today.
Uniform leg thickness allows smooth cutting, drilling, and welding.
MS angles have excellent resistance to stress and fatigue, making them ideal for long-term projects.
| Angle (mm) | Weight (kg/m) | Rate (₹/kg) | Approx. Cost/m (₹) |
| 40x40x4 | 2.40 | 62 | 148.8 |
| 50x50x5 | 3.80 | 63 | 239.4 |
| 65x65x6 | 6.00 | 64 | 384.0 |
| 75x75x8 | 9.10 | 65 | 591.5 |
| 100x100x10 | 15.00 | 66 | 990.0 |
Steel is one of the most recyclable materials on Earth, and MS angles can be melted and reused without losing strength. Kenza supports eco-friendly practices by sourcing from mills that use recycled scrap and low-emission production processes.
Finding a reliable MS angle supplier ensures consistent quality and price stability.
Calculating the weight of MS angles is essential for maintaining structural safety, cost-effectiveness, and efficient project planning in the construction and fabrication sectors.By understanding the advantages, standard size charts, and precise formula guides, professionals can make well-informed choices and enhance projects.
Learning how to calculate MS angle weight helps you plan better, construct more robustly, and reduce expenses.With precise formulas and IS standard charts, along with current rates, grasping every element is crucial for attaining efficiency and accuracy.
