Titanium Weight Calculator
Calculate Weight of Titanium from Volume instantly
Enter the total volume of the material.
Please enter a valid positive number.
Cubic Centimeters (cm³)
Cubic Meters (m³)
Cubic Inches (in³)
Cubic Feet (ft³)
Select the unit of measurement for your volume.
CP Grade 1 (Density: 4.51 g/cm³)
CP Grade 2 (Density: 4.51 g/cm³)
Grade 5 (Ti-6Al-4V) (Density: 4.43 g/cm³)
Grade 9 (Ti-3Al-2.5V) (Density: 4.48 g/cm³)
Grade 23 (Ti-6Al-4V ELI) (Density: 4.47 g/cm³)
Different alloys have slightly different densities.
Enter current market price to estimate material cost.
Calculated Weight (Primary)
0.000 kg
Weight in Pounds
0.000 lbs
Applied Density
4.506 g/cm³
Estimated Material Cost
$0.00
Formula: Weight = Volume × Density
Density varies by Titanium grade.
Density varies by Titanium grade.
Weight Comparison: Titanium vs Other Metals
Comparison based on the entered volume for standard commercial grades.
| Parameter | Value Used | Unit |
|---|---|---|
| Input Volume | 0 | cm³ (Converted) |
| Titanium Grade | CP Grade 1 | – |
| Density | 4.506 | g/cm³ |
| Total Weight | 0 | kg |
What is Calculate Weight of Titanium from Volume?
Knowing how to calculate weight of titanium from volume is a critical task for engineers, machinists, and procurement specialists in the aerospace, medical, and automotive industries. Titanium is prized for its high strength-to-weight ratio, but because it is sold by weight (usually kilograms or pounds) and designed by volume (cubic dimensions), accurate conversion is essential for cost estimation and structural planning.
This calculation determines the mass of a specific titanium component based on its physical dimensions and the specific alloy grade. Since different titanium alloys (like Grade 5 Ti-6Al-4V vs. Commercially Pure Grade 2) have slightly different densities, a precision calculator is required to ensure materials are not over-ordered or under-specified.
Calculate Weight of Titanium from Volume: Formula and Math
The math behind the ability to calculate weight of titanium from volume is derived from the fundamental physics definition of density. The core formula is:
Mass (Weight) = Volume × Density
Where density represents the mass per unit volume of the material. For titanium, this value fluctuates depending on the alloying elements (Aluminum, Vanadium, etc.).
Variables Explanation Table
| Variable | Meaning | Standard Unit | Typical Range (Titanium) |
|---|---|---|---|
| V | Volume | cm³ or m³ | > 0 |
| ρ (Rho) | Density | g/cm³ | 4.43 – 4.51 g/cm³ |
| m | Mass/Weight | kg or lbs | Calculated result |
Practical Examples (Real-World Use Cases)
Example 1: Aerospace Bracket (Grade 5)
An aerospace engineer designs a bracket with a volume of 150 cubic centimeters using Grade 5 (Ti-6Al-4V) titanium. Grade 5 has a density of approximately 4.43 g/cm³.
- Input Volume: 150 cm³
- Density: 4.43 g/cm³
- Calculation: 150 × 4.43 = 664.5 grams
- Financial Impact: If titanium costs $30/kg, this part costs roughly $19.94 in raw material.
Example 2: Medical Implant Rod (Grade 23)
A medical device manufacturer needs to calculate weight of titanium from volume for a cylindrical rod. The rod has a volume of 12 cubic inches. They are using Grade 23 (Density ≈ 4.47 g/cm³ or 0.161 lbs/in³).
- Input Volume: 12 in³
- Density: 0.161 lbs/in³
- Calculation: 12 × 0.161 = 1.932 lbs
- Significance: Accurate weight is crucial for shipping logistics and biocompatibility load calculations.
How to Use This Titanium Weight Calculator
We have designed this tool to help you calculate weight of titanium from volume efficiently. Follow these steps:
- Enter Volume: Input the numeric value of the volume (e.g., length × width × height).
- Select Unit: Choose the unit your volume is measured in (cm³, m³, in³, etc.). The calculator automatically converts this to the base unit.
- Choose Grade: Select the specific Titanium alloy. This updates the density constant used in the formula.
- Input Price (Optional): If you know the current market rate per kg, enter it to see an estimated cost.
- Review Results: The tool instantly displays the weight in kg and lbs, along with a comparative chart against steel and aluminum.
Key Factors That Affect Titanium Weight Results
When you calculate weight of titanium from volume, several external and intrinsic factors can influence the final figures and their financial implications:
- Alloy Composition: Adding lighter elements like Aluminum (density ~2.7 g/cm³) reduces the overall density of the alloy (e.g., Grade 5 is lighter than CP Titanium).
- Temperature: Metals expand with heat. While negligible for rough estimates, high-precision engineering must account for volume expansion at operating temperatures.
- Porosity: Cast titanium parts may have microscopic voids (porosity), effectively lowering the bulk density compared to wrought titanium.
- Market Fluctuations: While weight is constant, the financial "weight" (cost) varies daily based on global supply chains and geopolitical factors affecting titanium sponge availability.
- Scrap Rates: When buying material based on volume calculations, you must account for "kerf" or waste. The calculated weight is the finished part weight, not the raw stock weight.
- Form Factor: Calculating volume for complex organic shapes (like topology-optimized 3D printed parts) is difficult. Often, software volume estimates are used as the input here.
Frequently Asked Questions (FAQ)
Why is Grade 5 titanium lighter than pure titanium?
Grade 5 (Ti-6Al-4V) contains 6% Aluminum and 4% Vanadium. Aluminum is significantly lighter than titanium, which lowers the overall density of the alloy to about 4.43 g/cm³ compared to 4.51 g/cm³ for pure titanium.
How accurate is this calculator for 3D printed titanium?
It is generally accurate, assuming the 3D printed part is fully dense (99%+). However, if the print parameters result in internal porosity, the actual weight will be slightly lower than the theoretical calculation.
Can I use this to calculate weight of titanium from volume for tubes?
Yes, but you must first calculate the volume of the tube material itself (Outer Volume minus Inner Volume) and enter that net volume into the calculator.
What is the density of titanium in lbs/in³?
The density is approximately 0.163 lbs/in³ for commercially pure titanium and about 0.160 lbs/in³ for Grade 5 alloy.
Does temperature affect the weight calculation?
Mass does not change with temperature, but volume does. If you measure volume at a high temperature, the density effectively decreases. This calculator assumes standard room temperature (20°C).
How does titanium compare to steel in weight?
Titanium is approximately 45% lighter than steel for the same volume, while retaining comparable strength, which is why you often calculate weight of titanium from volume for weight-saving applications.
Is titanium heavier than aluminum?
Yes, titanium is about 60% heavier than aluminum. However, it is also roughly twice as strong, allowing for thinner sections to be used.
Why do I need to input the price per kg?
Inputting price helps translate the physical weight into a financial metric, assisting in budgeting and procurement decisions.
Related Tools and Internal Resources
Metal Density Chart
Steel Weight Calculator
Aluminum Sheet Cost Estimator
Titanium Alloy Composition Guide
Scrap Metal Value Calculator
Aerospace Material Properties Database
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