Angle Weight Calculator
Calculate the weight of steel, MS, SS, and aluminum angle bars based on dimensions and length
Formula:
Weight (kg) = (L1 + L2 − T) × T × Length × Density
For steel: Weight/m = (L1 + L2 − T) × T × 0.00785
Enter dimensions and click Calculate to see results
Quick Answer
An angle weight calculator is a tool used to determine the weight of angle bars (L-shaped metal sections) based on their dimensions, material type, and length. The weight is calculated using the angle weight calculation formula: Weight (kg) = Cross-sectional Area × Length × Material Density. For steel angle bars, the density is typically 7850 kg/m³, while for aluminum angles it is about 2700 kg/m³. Using an angle weight calculator in kg helps engineers, fabricators, and builders estimate material weight quickly for cost estimation, transportation, and structural planning.
Equal Angles Weight per Kg
| Size | Gauge in mm | Weight Per Feet (Kgs) | Weight Per Mtr (Kgs) |
|---|---|---|---|
| 20x20x3 | 3 | 0.274 | 0.899 |
| 25x25x3 | 3 | 0.335 | 1.099 |
| 25x25x5 | 5 | 0.548 | 1.798 |
| 31x31x3 | 3 | 0.390 | 1.280 |
| 35x35x5 | 5 | 0.792 | 2.599 |
| 37x37x3 | 3 | 0.518 | 1.700 |
| 40x40x3 | 3 | 0.548 | 1.798 |
| 40x40x5 | 5 | 0.915 | 3.002 |
| 40x40x6 | 6 | 1.066 | 3.498 |
| 50x50x5 | 5 | 1.158 | 3.799 |
| 50x50x6 | 6 | 1.372 | 4.502 |
| 60x60x6 | 6 | 1.645 | 5.397 |
| 65x65x6 | 6 | 1.767 | 5.798 |
| 65x65x8 | 8 | 2.346 | 7.697 |
| 65x65x10 | 10 | 2.864 | 9.397 |
| 75x75x6 | 6 | 2.072 | 6.798 |
| 75x75x8 | 8 | 2.712 | 8.898 |
| 75x75x10 | 10 | 3.352 | 10.998 |
| 80x80x6 | 6 | 2.224 | 7.297 |
| 80x80x8 | 8 | 2.925 | 9.597 |
| 90x90x6 | 6 | 2.499 | 8.199 |
| 90x90x8 | 8 | 3.292 | 10.801 |
| 90x90x10 | 10 | 4.084 | 13.400 |
| 100x100x6 | 6 | 2.804 | 9.200 |
| 100x100x8 | 8 | 3.687 | 12.097 |
| 100x100x10 | 10 | 4.545 | 14.912 |
| 100x100x12 | 12 | 5.395 | 17.701 |
| 110x110x12 | 12 | 5.028 | 16.497 |
| 130x130x10 | 10 | 6.004 | 19.699 |
| 150x150x10 | 10 | 6.950 | 22.803 |
| 150x150x12 | 12 | 8.290 | 27.199 |
| 150x150x16 | 16 | 10.911 | 35.799 |
| 150x150x20 | 20 | 13.441 | 44.100 |
Unequal Angles Weight per Kg
| Size (mm) | Weight per meter (kg) |
|---|---|
| 30x20x3 | 1.1 |
| 30x20x4 | 1.4 |
| 30x20x5 | 1.8 |
| 40x25x3 | 1.5 |
| 40x25x4 | 1.9 |
| 40x25x5 | 2.4 |
| 40x25x6 | 2.8 |
| 45x30x3 | 1.7 |
| 45x30x4 | 2.2 |
| 45x30x5 | 2.8 |
| 45x30x6 | 3.3 |
| 50x30x3 | 1.8 |
| 50x30x4 | 2.4 |
| 50x30x5 | 3 |
| 50x30x6 | 3.5 |
| 60x40x5 | 3.7 |
| 60x40x6 | 4.4 |
| 60x40x8 | 5.8 |
| 65x45x5 | 4.1 |
| 65x45x6 | 4.9 |
| 65x45x8 | 6.4 |
| 70x45x5 | 4.3 |
| 70x45x6 | 5.2 |
| 75x50x5 | 4.7 |
| 75x50x6 | 5.6 |
| 80x50x5 | 4.9 |
| 80x50x6 | 5.9 |
| 80x50x8 | 7.7 |
| 80x50x10 | 9.4 |
| 90x60x6 | 6.8 |
| 90x60x8 | 8.9 |
| 90x60x10 | 11 |
| 90x60x12 | 13 |
| 100x65x6 | 7.5 |
| 100x65x8 | 9.9 |
| 100x65x10 | 12.2 |
| 100x75x6 | 8 |
| 100x75x8 | 10.5 |
| 100x75x10 | 13 |
| 100x75x12 | 15.4 |
| 125x75x6 | 9.2 |
| 125x75x8 | 12.1 |
| 125x75x10 | 14.9 |
| 125x95x6 | 10.1 |
| 125x95x8 | 13.3 |
| 125x95x10 | 16.5 |
| 125x95x12 | 19.6 |
| 150x75x8 | 13.7 |
| 150x75x10 | 16.9 |
| 150x75x12 | 20.1 |
| 150x115x8 | 16.2 |
| 150x115x10 | 20 |
| 150x115x12 | 23.5 |
| 150x115x15 | 29.5 |
| 200x100x10 | 22.8 |
| 200x100x12 | 27.2 |
| 200x100x15 | 33.6 |
| 200x150x10 | 16.7 |
| 200x150x12 | 31.8 |
| 200x150x15 | 39.4 |
| 200x150x18 | 46.9 |
Steel Angle Weight Per Kg of SAIL (Steel Authority of India Limited)
| Section | Dimensions (mm) | Sectional Weight (kg/m) | Length (m) |
|---|---|---|---|
| Angles - Bhilai Steel Plant | 50 x 50 x 5* | 3.8 | 10 to 13 for all dimensions |
| 50 x 50 x 6 | 4.5 | ||
| 60 x 60 x 5/6/8* | 4.5/5.4/7.0 | ||
| 65 x 65 x 5* | 4.9 | ||
| 65 x 65 x 6/8/10 | 5.8/7.7/9.4 | ||
| 70 x 70 x 5/6* | 5.3/6.3 | ||
| 75 x 75 x 5/6/8/10 | 5.7/6.8/8.9/11.0 | ||
| 80 x 80 x 6/8/10 | 7.3/9.6/11.8 | ||
| 90 x 90 x 6/8/10 | 8.2/10.8/13.4 | ||
| Angles - Durgapur Steel Plant | 100 x 100 x 10/12 | 14.9/17.7 | 10 to 11.5 for all dimensions |
| 110 x 110 x 10/12 | 16.6/19.7 | ||
| 130 x 130 x 10/12 | 19.7/23.5 | ||
| 150 x 150 x 12/16 | 22.9/27.3 | ||
| Angles - Bhilai Steel Plant | 150 x 150 x 16/20* | 35.8/44.1 | 10 to 13 for all dimensions |
| 200 x 200 x 16 | 48.5 | ||
| 200 x 200 x 20 | 60 | ||
| 200 x 200 x 24 | 70.8 |
Angle Weight Calculator: Complete Guide
Angle bars—also known as L-sections or angle irons—are widely used in construction, fabrication, machinery frames, towers, and structural supports. Accurately calculating their weight is essential for material planning and structural design.
An angle weight calculator online simplifies this process by automatically computing weight based on dimensions such as leg length, thickness, and length of the angle section.
This guide explains everything you need to know about the steel angle weight calculator, formulas, charts, and downloadable tools like angle weight calculator Excel sheets and PDF charts.
What is an Angle Weight Calculator?
An angle weight calculator is a formula-based or digital tool that determines the weight of angle bars (L-shaped metal sections).
It is commonly used by:
- Structural engineers
- Fabrication shops
- Construction companies
- Metal suppliers
- Mechanical engineers
- Industrial designers
The calculator works for multiple materials including:
- MS angle weight calculator (Mild Steel)
- SS angle weight calculator (Stainless Steel)
- Aluminum angle weight calculator
It can also calculate different angle types such as:
- Equal angle weight calculator
- Unequal angle weight calculator
- L angle weight calculator
- Angle section weight calculator
Types of Angle Bars
Understanding angle types is important when using an angle bar weight calculator.
1. Equal Angle Bars
In equal angles, both legs of the L-section have the same dimensions.
Example:
50 mm × 50 mm × 6 mm
These are widely used in:
- Frames
- Towers
- Structural reinforcements
An equal angle weight calculator helps determine weight quickly.
2. Unequal Angle Bars
In unequal angles, the legs have different sizes.
Example:
75 mm × 50 mm × 6 mm
These are commonly used in:
- Structural supports
- Bridge frameworks
- Machine bases
A unequal angle weight calculator is used for precise estimation.
Angle Weight Calculator Formula
The angle weight calculation formula depends on the cross-section area and density of the material.
Basic Formula
Since volume = Area × Length
The final formula becomes:
Simplified Steel Formula
For steel angle bars, the simplified formula is:
Where:
- A = Leg 1 (mm)
- B = Leg 2 (mm)
- T = Thickness (mm)
- 0.00785 = Steel density factor
This formula is commonly used in an angle iron weight calculator or angle section weight calculator.
Example Angle Weight Calculation
Suppose you have an angle:
50 × 50 × 6 mm
Length = 6 meters
Using the formula:
Weight/m = 4.43 kg
Total weight for 6 meters:
Using an angle weight calculator in kg simplifies this calculation instantly.
Steel Angle Weight Calculator
A steel angle weight calculator is the most commonly used version because steel angles are widely used in construction and infrastructure.
Steel types include:
- MS angle weight calculator (Mild Steel)
- SS angle weight calculator (Stainless Steel)
Typical density values:
| Material | Density |
|---|---|
| Mild Steel | 7850 kg/m³ |
| Stainless Steel | 8000 kg/m³ |
| Aluminum | 2700 kg/m³ |
Using the correct density ensures accurate results.
Aluminum Angle Weight Calculator
An aluminum angle weight calculator works the same way but uses a lower density value.
Aluminum advantages:
- Lightweight
- Corrosion resistant
- Ideal for aerospace and marine applications
- Easier to transport
Because aluminum density is much lower, aluminum angle bars weigh about one-third of steel angles.
Applications of Angle Weight Calculation
Angle weight calculations are essential for multiple industries.
Construction
Used in structural frames, buildings, bridges, and towers.
Fabrication
Helps metal fabricators determine material requirements.
Logistics
Weight calculations are required for transport planning and shipping costs.
Structural Engineering
Ensures accurate load calculations.
How to Use an Angle Weight Calculator
Using an angle weight calculator typically requires the following steps:
Step 1
Select the material type (MS, SS, aluminum).
Step 2
Enter the leg dimensions.
Example: A = 50 mm, B = 50 mm
Step 3
Enter the thickness.
Example: 6 mm
Step 4
Enter the length.
Example: 6 meters
Step 5
Click Calculate.
The calculator will return the total weight in kg.
Equal vs Unequal Angle Weight Calculation
| Type | Description | Calculator |
|---|---|---|
| Equal Angle | Both legs same size | Equal angle weight calculator |
| Unequal Angle | Legs different sizes | Unequal angle weight calculator |
Both types can be calculated using the same angle weight calculation formula.
Angle Bar Weight Calculator vs Angle Iron Weight Calculator
These terms are often used interchangeably:
- Angle bar weight calculator
- Angle iron weight calculator
- L angle weight calculator
- Angle section weight calculator
All refer to the same process: calculating the weight of L-shaped metal profiles.
Frequently Asked Questions (FAQs)
What is an angle weight calculator?
An angle weight calculator is a tool used to determine the weight of L-shaped metal sections based on their dimensions, length, and material density.
How do you calculate angle weight?
The angle weight calculation formula is:
Weight = Cross-section Area × Length × Density
For steel: Weight/m = (A + B − T) × T × 0.00785
What is the weight of a 50×50×6 angle?
A 50×50×6 mm equal angle weighs approximately 4.43 kg per meter.
Where can I download an angle weight chart PDF?
Many engineering websites and steel manufacturers provide angle weight chart PDF files containing standard size tables.
Is there an angle weight calculator in Excel?
Yes. Many engineers use an angle weight calculator Excel spreadsheet to automatically calculate weight for multiple angle sizes.
What materials can be calculated?
Most calculators support:
- Mild Steel
- Stainless Steel
- Aluminum
This allows use as a steel angle weight calculator, ss angle weight calculator, or aluminum angle weight calculator.
Conclusion
An angle weight calculator is an essential tool for engineers, builders, and metal fabricators. Whether calculating MS angles, stainless steel angles, or aluminum sections, accurate weight estimation ensures better planning, cost control, and structural safety.
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