Accurately calculate the weight of Inconel 625 material for your projects.
Inconel 625 Weight Calculator
Rod
Plate
Tube
Pipe
Choose the geometric shape of your Inconel 625 component.
Enter the diameter in mm.
Enter the length in mm.
Enter the width in mm.
Enter the length in mm.
Enter the thickness in mm.
Enter the outer diameter in mm.
Enter the wall thickness in mm.
Enter the length in mm.
Enter the outer diameter in mm.
Enter the wall thickness in mm.
Enter the length in mm.
Calculation Results
Estimated Weight of Inconel 625:
— kg
— m³
Volume
7.45 g/cm³
Density (Inconel 625)
— kg/m
Unit Weight (Shape-specific)
Weight = Volume × Density. Volume is calculated based on the shape and dimensions provided.
Inconel 625 Properties & Data
Property
Value
Unit
Material
Inconel 625
–
Density
7.45
g/cm³
Tensile Strength (Typical)
900
MPa
Yield Strength (Typical)
620
MPa
Melting Point
1350-1390
°C
Corrosion Resistance
Excellent
–
Physical properties of Inconel 625
Weight vs. Dimension Comparison Chart
Estimated weight for different dimensions of Inconel 625 (Plate example).
Understanding the Inconel 625 Weight Calculator
{primary_keyword} is a crucial tool for engineers, procurement specialists, and fabricators working with high-performance nickel alloys. Inconel 625 is renowned for its exceptional strength, high-temperature resistance, and superior corrosion resistance, making it indispensable in demanding industries such as aerospace, chemical processing, marine engineering, and oil and gas. Accurately calculating the weight of Inconel 625 components is vital for material estimation, cost control, structural integrity assessments, and shipping logistics. This calculator simplifies that process.
What is an Inconel 625 Weight Calculator?
An {primary_keyword} is a specialized digital tool designed to compute the mass of specific quantities of Inconel 625 based on user-provided geometric dimensions and shape. Unlike generic calculators, it leverages the specific density of Inconel 625 and standard volumetric formulas tailored for common shapes like rods, plates, tubes, and pipes. This ensures precise weight estimations critical for project planning and budgeting.
Who should use it: Engineers designing with Inconel 625, procurement managers estimating material needs, fabricators quoting on projects, researchers studying material usage, and anyone requiring precise weight data for this alloy.
Common misconceptions: A frequent misconception is that all nickel alloys have similar densities. While many are dense, Inconel 625 has a specific gravity that must be accounted for. Another error is assuming simple cubic or cylindrical formulas apply universally without considering the specific shape (e.g., hollow tube vs. solid rod).
Inconel 625 Weight Calculation Formula and Mathematical Explanation
The fundamental principle behind the {primary_keyword} is the relationship between volume, density, and mass (weight). The formula is straightforward:
Weight = Volume × Density
Where:
Weight is the total mass of the Inconel 625 component.
Volume is the three-dimensional space occupied by the component, calculated based on its shape and dimensions.
Density is the mass per unit volume of the material. For Inconel 625, this value is approximately 7.45 grams per cubic centimeter (g/cm³) or 7450 kilograms per cubic meter (kg/m³).
Step-by-Step Derivation and Calculation:
Identify Component Shape: The user selects the shape (rod, plate, tube, pipe).
Input Dimensions: The user provides specific measurements (diameter, length, width, thickness) in millimeters (mm).
Calculate Volume: The calculator uses the appropriate geometric formula based on the selected shape and dimensions. All dimensions are converted to meters (m) for consistency with standard density units (kg/m³).
Convert Units: Input dimensions in mm are converted to meters (e.g., 10 mm = 0.01 m). The density is typically provided in g/cm³, so it's converted to kg/m³ (7.45 g/cm³ = 7450 kg/m³).
Calculate Weight: The final weight is computed by multiplying the calculated volume (in m³) by the density of Inconel 625 (in kg/m³).
Variables Table for Inconel 625 Weight Calculation
Variable
Meaning
Unit
Typical Range/Value
Shape
Geometric form of the component
Enum (Rod, Plate, Tube, Pipe)
Rod, Plate, Tube, Pipe
Diameter (Rod)
Cross-sectional diameter of the rod
mm
≥ 0
Length (Rod, Tube, Pipe)
Length of the component
mm
≥ 0
Width (Plate)
Width of the rectangular plate
mm
≥ 0
Thickness (Plate)
Thickness of the plate
mm
≥ 0
Outer Diameter (Tube, Pipe)
Outer diameter of the tube/pipe
mm
≥ 0
Wall Thickness (Tube, Pipe)
Thickness of the tube/pipe wall
mm
≥ 0 (and < Outer Diameter / 2)
Density (Inconel 625)
Mass per unit volume
g/cm³ or kg/m³
~7.45 g/cm³ (~7450 kg/m³)
Volume
Calculated space occupied by the shape
m³
Dependent on dimensions
Weight
Final calculated mass
kg
Dependent on volume and density
Practical Examples (Real-World Use Cases)
The {primary_keyword} is useful across numerous applications. Here are two practical scenarios:
Example 1: Calculating Weight for a Machined Rod
A company needs to machine a 50 mm diameter Inconel 625 rod into a critical shaft for a high-temperature industrial furnace. The required length for the shaft is 1200 mm.
Inputs:
Shape: Rod
Rod Diameter: 50 mm
Rod Length: 1200 mm
Calculation Steps:
Convert dimensions to meters: Diameter = 0.05 m, Length = 1.2 m
Calculate Rod Volume: V = π × (0.05 m / 2)² × 1.2 m ≈ 0.002356 m³
Output: The estimated weight of the Inconel 625 rod is approximately 17.55 kg.
Interpretation: This weight helps the procurement team order the correct amount of material, accounting for potential machining waste. It also informs the structural design and handling procedures.
Example 2: Estimating Weight for an Inconel 625 Plate
A chemical processing plant requires a custom heat shield made from a 1-meter by 1.5-meter Inconel 625 plate with a thickness of 8 mm.
Inputs:
Shape: Plate
Plate Width: 1000 mm
Plate Length: 1500 mm
Plate Thickness: 8 mm
Calculation Steps:
Convert dimensions to meters: Width = 1.0 m, Length = 1.5 m, Thickness = 0.008 m
Calculate Plate Volume: V = 1.0 m × 1.5 m × 0.008 m = 0.012 m³
Output: The estimated weight of the Inconel 625 plate is approximately 89.4 kg.
Interpretation: This figure is crucial for quoting the fabrication job, planning shipping, and ensuring the supporting structure can handle the load. Understanding this material weight is a key aspect of project feasibility.
How to Use This Inconel 625 Weight Calculator
Using the {primary_keyword} is designed to be intuitive. Follow these simple steps:
Select Shape: From the "Select Shape" dropdown, choose the geometric form that matches your Inconel 625 component (Rod, Plate, Tube, or Pipe).
Enter Dimensions: Based on your selected shape, corresponding input fields will appear. Accurately enter the required dimensions (diameter, length, width, thickness) in millimeters (mm). Ensure values are non-negative.
Click Calculate: Press the "Calculate Weight" button. The calculator will process your inputs.
Review Results: The primary result, "Estimated Weight of Inconel 625," will be displayed prominently in kilograms (kg). You will also see intermediate values like the calculated volume (m³) and the unit weight (kg/m), along with the standard density of Inconel 625 (g/cm³).
Reset or Copy: Use the "Reset" button to clear the fields and start over with default values. The "Copy Results" button allows you to easily transfer the calculated weight, volume, and density to another document or application.
Decision-Making Guidance: The calculated weight is essential for purchasing the correct quantity of material, optimizing shipping costs, and ensuring structural designs are sound. Compare the calculated weight against project requirements and budget constraints.
Key Factors That Affect Inconel 625 Weight Results
While the calculator provides a precise computation based on geometric inputs and the alloy's density, several real-world factors can influence the actual weight and perception of material usage:
Dimensional Accuracy: The precision of your input measurements directly impacts the calculated volume and, consequently, the weight. Slight variations in manufactured or measured dimensions can lead to deviations from the calculated value.
Material Density Variations: While 7.45 g/cm³ is a standard value for Inconel 625, slight variations can occur between different manufacturers or batches due to minor differences in elemental composition. This calculator uses the widely accepted standard density.
Tolerances and Machining Allowances: Raw material often comes with specified tolerances. Furthermore, machining processes remove material, reducing the final component's weight. The calculator typically assumes solid, as-specified dimensions without accounting for these allowances, which must be considered in practical purchasing.
Surface Treatments and Coatings: If Inconel 625 components are subjected to surface treatments like plating or coating, this will add a small amount of weight. Conversely, certain specialized surface preparations might involve minor material removal.
Internal Features/Holes (beyond standard tubes): For complex geometries beyond simple rods, plates, or tubes/pipes (e.g., components with intricate internal channels or pockets), the standard volume calculations may not be entirely accurate. This calculator is optimized for standard shapes.
Temperature Effects on Density: While the density of metals is relatively stable, extreme temperature fluctuations can cause minor expansion or contraction, slightly altering the volume and thus the weight. For most practical engineering applications, this effect is negligible.
Waste Material: Fabrication processes inevitably generate scrap. While the calculator determines the net weight of the final component, procurement must account for the gross weight of the raw material needed, including expected waste.
What is the standard density of Inconel 625 used in this calculator?
This calculator uses a standard density of 7.45 g/cm³ (or 7450 kg/m³), which is a widely accepted value for Inconel 625.
Can this calculator handle custom shapes?
No, this calculator is designed for standard geometric shapes: rods, plates, tubes, and pipes. For custom shapes, you would need to calculate the volume manually or use specialized CAD software.
What units should I use for the input dimensions?
All input dimensions (diameter, length, width, thickness) should be entered in millimeters (mm). The calculator automatically converts these to meters for internal calculations.
Does the calculated weight include any allowance for machining waste?
No, the calculated weight represents the theoretical weight of the component based on the dimensions provided. It does not include allowances for machining waste or scrap. You should add a percentage for waste when ordering raw material.
Is the density of Inconel 625 constant across all temperatures?
The density is relatively stable, but minor changes occur with temperature due to thermal expansion. This calculator uses the standard density at room temperature, which is accurate for most practical engineering purposes.
How accurate is this weight calculation?
The accuracy depends on the precision of your input dimensions and the consistency of the material density. For standard shapes and typical Inconel 625, the calculation is highly accurate for estimation and procurement purposes.
What is the difference between a tube and a pipe in this calculator?
While both are cylindrical hollow shapes, the terms "tube" and "pipe" often imply different dimensional standards (e.g., NPS for pipes). For weight calculation purposes using outer diameter and wall thickness, the mathematical formulas are identical. This calculator differentiates them for user familiarity.
Can I calculate the weight of a different alloy using this tool?
No, this specific calculator is optimized for Inconel 625, using its precise density. For other alloys, you would need a calculator tailored to their specific densities or a more general metal weight calculator.
var density_g_cm3 = 7.45;
var density_kg_m3 = density_g_cm3 * 1000; // Convert g/cm³ to kg/m³
function validateInput(inputElement) {
var errorElementId = inputElement.id + "Error";
var errorElement = document.getElementById(errorElementId);
var value = parseFloat(inputElement.value);
if (errorElement) {
if (isNaN(value)) {
errorElement.textContent = "Please enter a valid number.";
errorElement.style.display = "block";
inputElement.style.borderColor = "#dc3545";
return false;
} else if (value < 0) {
errorElement.textContent = "Value cannot be negative.";
errorElement.style.display = "block";
inputElement.style.borderColor = "#dc3545";
return false;
} else {
errorElement.textContent = "";
errorElement.style.display = "none";
inputElement.style.borderColor = "#ced4da"; // Default border color
return true;
}
}
return true; // Return true if no error element found
}
function showShapeInputs() {
var shape = document.getElementById("shape").value;
var rodInputs = document.getElementById("rod-inputs");
var plateInputs = document.getElementById("plate-inputs");
var tubeInputs = document.getElementById("tube-inputs");
var pipeInputs = document.getElementById("pipe-inputs");
rodInputs.style.display = (shape === "rod") ? "block" : "none";
plateInputs.style.display = (shape === "plate") ? "block" : "none";
tubeInputs.style.display = (shape === "tube") ? "block" : "none";
pipeInputs.style.display = (shape === "pipe") ? "block" : "none";
// Resetting values when shape changes might be desired, but for real-time update, keep current values.
// If reset is desired, uncomment below lines and ensure default values are sensible.
if (shape === "rod") {
document.getElementById("rodDiameter").value = 10;
document.getElementById("rodLength").value = 1000;
} else if (shape === "plate") {
document.getElementById("plateWidth").value = 500;
document.getElementById("plateLength").value = 1000;
document.getElementById("plateThickness").value = 5;
} else if (shape === "tube") {
document.getElementById("tubeOuterDiameter").value = 25;
document.getElementById("tubeWallThickness").value = 2;
document.getElementById("tubeLength").value = 1000;
} else if (shape === "pipe") {
document.getElementById("pipeOuterDiameter").value = 25;
document.getElementById("pipeWallThickness").value = 2;
document.getElementById("pipeLength").value = 1000;
}
updateCalculator(); // Recalculate after shape change
}
function calculateVolume() {
var shape = document.getElementById("shape").value;
var volume = 0;
var unitWeight = 0; // kg/m
var length_m = 0, diameter_m = 0, width_m = 0, thickness_m = 0, outerDiameter_m = 0, wallThickness_m = 0, innerDiameter_m = 0;
try {
if (shape === "rod") {
var diameter_mm = parseFloat(document.getElementById("rodDiameter").value);
var length_mm = parseFloat(document.getElementById("rodLength").value);
if (isNaN(diameter_mm) || isNaN(length_mm) || diameter_mm < 0 || length_mm < 0) throw new Error("Invalid rod dimensions.");
diameter_m = diameter_mm / 1000;
length_m = length_mm / 1000;
var radius_m = diameter_m / 2;
volume = Math.PI * Math.pow(radius_m, 2) * length_m;
unitWeight = density_kg_m3 * Math.PI * Math.pow(radius_m, 2); // Weight per meter length
} else if (shape === "plate") {
var width_mm = parseFloat(document.getElementById("plateWidth").value);
var length_mm = parseFloat(document.getElementById("plateLength").value);
var thickness_mm = parseFloat(document.getElementById("plateThickness").value);
if (isNaN(width_mm) || isNaN(length_mm) || isNaN(thickness_mm) || width_mm < 0 || length_mm < 0 || thickness_mm < 0) throw new Error("Invalid plate dimensions.");
width_m = width_mm / 1000;
length_m = length_mm / 1000;
thickness_m = thickness_mm / 1000;
volume = width_m * length_m * thickness_m;
unitWeight = density_kg_m3 * width_m * thickness_m; // Weight per meter length for a given width and thickness
} else if (shape === "tube") {
var outerDiameter_mm = parseFloat(document.getElementById("tubeOuterDiameter").value);
var wallThickness_mm = parseFloat(document.getElementById("tubeWallThickness").value);
var length_mm = parseFloat(document.getElementById("tubeLength").value);
if (isNaN(outerDiameter_mm) || isNaN(wallThickness_mm) || isNaN(length_mm) || outerDiameter_mm < 0 || wallThickness_mm < 0 || length_mm = outerDiameter_mm / 2) throw new Error("Wall thickness cannot be greater than or equal to half the outer diameter.");
outerDiameter_m = outerDiameter_mm / 1000;
wallThickness_m = wallThickness_mm / 1000;
length_m = length_mm / 1000;
var outerRadius_m = outerDiameter_m / 2;
innerDiameter_m = outerDiameter_mm – (2 * wallThickness_mm); // Calculate inner diameter in mm first
var innerRadius_m = innerDiameter_m / 1000; // Convert to meters
volume = Math.PI * (Math.pow(outerRadius_m, 2) – Math.pow(innerRadius_m, 2)) * length_m;
unitWeight = density_kg_m3 * Math.PI * (Math.pow(outerRadius_m, 2) – Math.pow(innerRadius_m, 2)); // Weight per meter length
} else if (shape === "pipe") {
var outerDiameter_mm = parseFloat(document.getElementById("pipeOuterDiameter").value);
var wallThickness_mm = parseFloat(document.getElementById("pipeWallThickness").value);
var length_mm = parseFloat(document.getElementById("pipeLength").value);
if (isNaN(outerDiameter_mm) || isNaN(wallThickness_mm) || isNaN(length_mm) || outerDiameter_mm < 0 || wallThickness_mm < 0 || length_mm = outerDiameter_mm / 2) throw new Error("Wall thickness cannot be greater than or equal to half the outer diameter.");
outerDiameter_m = outerDiameter_mm / 1000;
wallThickness_m = wallThickness_mm / 1000;
length_m = length_mm / 1000;
var outerRadius_m = outerDiameter_m / 2;
innerDiameter_m = outerDiameter_mm – (2 * wallThickness_mm); // Calculate inner diameter in mm first
var innerRadius_m = innerDiameter_m / 1000; // Convert to meters
volume = Math.PI * (Math.pow(outerRadius_m, 2) – Math.pow(innerRadius_m, 2)) * length_m;
unitWeight = density_kg_m3 * Math.PI * (Math.pow(outerRadius_m, 2) – Math.pow(innerRadius_m, 2)); // Weight per meter length
}
} catch (e) {
console.error(e.message);
return { volume: NaN, unitWeight: NaN };
}
return { volume: volume, unitWeight: unitWeight };
}
function updateCalculator() {
var volumeData = calculateVolume();
var volume_m3 = volumeData.volume;
var unitWeight_kg_m = volumeData.unitWeight;
var mainResultElement = document.getElementById("main-result");
var intermediateVolumeElement = document.getElementById("intermediateVolume");
var intermediateUnitWeightElement = document.getElementById("intermediateUnitWeight");
var intermediateDensityElement = document.getElementById("intermediateDensity");
// Update density display
intermediateDensityElement.textContent = density_g_cm3.toFixed(2);
if (!isNaN(volume_m3) && volume_m3 >= 0) {
var weight_kg = volume_m3 * density_kg_m3;
mainResultElement.textContent = weight_kg.toFixed(2) + " kg";
intermediateVolumeElement.textContent = volume_m3.toFixed(6); // Show more precision for volume
intermediateUnitWeightElement.textContent = unitWeight_kg_m.toFixed(2);
updateChart(weight_kg, volume_m3); // Update chart
} else {
mainResultElement.textContent = "– kg";
intermediateVolumeElement.textContent = "–";
intermediateUnitWeightElement.textContent = "–";
updateChart(NaN, NaN); // Clear chart if invalid input
}
}
function calculateWeight() {
// This function mainly triggers the updateCalculator for visual feedback
// and to ensure all validations and calculations run when the button is pressed.
var allValid = true;
var inputs = document.querySelectorAll('.loan-calc-container input[type="number"]');
for (var i = 0; i < inputs.length; i++) {
if (!validateInput(inputs[i])) {
allValid = false;
}
}
if (allValid) {
updateCalculator();
} else {
alert("Please correct the highlighted errors before calculating.");
}
}
function resetCalculator() {
document.getElementById("shape").value = "rod";
document.getElementById("rodDiameter").value = 10;
document.getElementById("rodLength").value = 1000;
document.getElementById("plateWidth").value = 500;
document.getElementById("plateLength").value = 1000;
document.getElementById("plateThickness").value = 5;
document.getElementById("tubeOuterDiameter").value = 25;
document.getElementById("tubeWallThickness").value = 2;
document.getElementById("tubeLength").value = 1000;
document.getElementById("pipeOuterDiameter").value = 25;
document.getElementById("pipeWallThickness").value = 2;
document.getElementById("pipeLength").value = 1000;
var errorElements = document.querySelectorAll('.error-message');
for (var i = 0; i < errorElements.length; i++) {
errorElements[i].textContent = "";
errorElements[i].style.display = "none";
}
var inputElements = document.querySelectorAll('.loan-calc-container input[type="number"]');
for (var i = 0; i < inputElements.length; i++) {
inputElements[i].style.borderColor = "#ced4da"; // Reset border color
}
showShapeInputs(); // Re-apply visibility based on reset shape
updateCalculator(); // Update results with default values
}
function copyResults() {
var mainResult = document.getElementById("main-result").textContent;
var volume = document.getElementById("intermediateVolume").textContent;
var density = document.getElementById("intermediateDensity").textContent;
var unitWeight = document.getElementById("intermediateUnitWeight").textContent;
var shape = document.getElementById("shape").value;
var formula = "Weight = Volume × Density";
var assumptions = "Density: " + density + " g/cm³";
var shapeSpecificInputs = "";
if (shape === "rod") {
shapeSpecificInputs = `Rod Diameter: ${document.getElementById("rodDiameter").value} mm, Rod Length: ${document.getElementById("rodLength").value} mm`;
} else if (shape === "plate") {
shapeSpecificInputs = `Plate Width: ${document.getElementById("plateWidth").value} mm, Plate Length: ${document.getElementById("plateLength").value} mm, Plate Thickness: ${document.getElementById("plateThickness").value} mm`;
} else if (shape === "tube") {
shapeSpecificInputs = `Tube Outer Diameter: ${document.getElementById("tubeOuterDiameter").value} mm, Tube Wall Thickness: ${document.getElementById("tubeWallThickness").value} mm, Tube Length: ${document.getElementById("tubeLength").value} mm`;
} else if (shape === "pipe") {
shapeSpecificInputs = `Pipe Outer Diameter: ${document.getElementById("pipeOuterDiameter").value} mm, Pipe Wall Thickness: ${document.getElementById("pipeWallThickness").value} mm, Pipe Length: ${document.getElementById("pipeLength").value} mm`;
}
var resultsText = `Inconel 625 Weight Calculation Results:\n\n` +
`Shape: ${shape}\n` +
`${shapeSpecificInputs}\n\n` +
`Estimated Weight: ${mainResult}\n` +
`Calculated Volume: ${volume} m³\n` +
`Unit Weight: ${unitWeight} kg/m\n\n` +
`Formula Used: ${formula}\n` +
`Assumptions: ${assumptions}`;
// Use a temporary textarea to leverage the browser's copy functionality
var textArea = document.createElement("textarea");
textArea.value = resultsText;
textArea.style.position = "fixed"; // Avoid scrolling to bottom
textArea.style.opacity = 0;
document.body.appendChild(textArea);
textArea.focus();
textArea.select();
try {
var successful = document.execCommand('copy');
var msg = successful ? 'Results copied to clipboard!' : 'Copying failed!';
// Optional: Display a temporary success message
// alert(msg); // Using alert is discouraged, but for simple feedback…
console.log(msg); // Or log to console
} catch (err) {
console.error('Fallback: Oops, unable to copy', err);
// alert('Copying failed. Please manually copy the results.');
}
document.body.removeChild(textArea);
}
// Charting logic
var weightChart;
var chartContext = document.getElementById('weightChart').getContext('2d');
function updateChart(currentWeightKg, currentVolumeM3) {
var dataSeries1Label = "Weight (kg)";
var dataSeries2Label = "Volume (m³)";
var labels = ["Current Component"];
var weights = [currentWeightKg];
var volumes = [currentVolumeM3];
// Example: Add a reference plate for comparison, or dynamic range based on inputs
var referencePlateWidth = 500; // mm
var referencePlateLength = 1000; // mm
var referencePlateThickness = 5; // mm (This is a key variable for the chart)
var refWidth_m = referencePlateWidth / 1000;
var refLength_m = referencePlateLength / 1000;
var refThickness_m = referencePlateThickness / 1000;
var refVolume = refWidth_m * refLength_m * refThickness_m;
var refWeight = refVolume * density_kg_m3;
labels.push(`Example Plate (${referencePlateThickness}mm thick)`);
weights.push(refWeight);
volumes.push(refVolume);
// Add another data series based on shape for comparison if possible, or more points
// For simplicity, sticking to two series and extending labels
// Example: A 10mm thick plate
var refThickness2_m = 10 / 1000;
var refVolume2 = refWidth_m * refLength_m * refThickness2_m;
var refWeight2 = refVolume2 * density_kg_m3;
labels.push(`Example Plate (${refThickness2_m*1000}mm thick)`);
weights.push(refWeight2);
volumes.push(refVolume2);
// Destroy previous chart instance if it exists
if (weightChart) {
weightChart.destroy();
}
weightChart = new Chart(chartContext, {
type: 'bar', // Using bar chart for distinct values
data: {
labels: labels,
datasets: [{
label: dataSeries1Label,
data: weights,
backgroundColor: 'rgba(0, 74, 153, 0.6)', // Primary color
borderColor: 'rgba(0, 74, 153, 1)',
borderWidth: 1,
yAxisID: 'y-axis-weight'
}, {
label: dataSeries2Label,
data: volumes,
backgroundColor: 'rgba(40, 167, 69, 0.6)', // Success color
borderColor: 'rgba(40, 167, 69, 1)',
borderWidth: 1,
yAxisID: 'y-axis-volume'
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
scales: {
x: {
title: {
display: true,
text: 'Component Type / Thickness'
}
},
'y-axis-weight': {
type: 'linear',
position: 'left',
title: {
display: true,
text: 'Weight (kg)'
},
ticks: {
beginAtZero: true
}
},
'y-axis-volume': {
type: 'linear',
position: 'right',
title: {
display: true,
text: 'Volume (m³)'
},
ticks: {
beginAtZero: true
},
grid: {
drawOnChartArea: false, // only want the grid lines for one axis to show up
}
}
},
plugins: {
legend: {
position: 'top',
},
title: {
display: true,
text: 'Weight and Volume Comparison'
}
}
}
});
}
// Initialize chart with default or placeholder data
document.addEventListener('DOMContentLoaded', function() {
showShapeInputs(); // Show initial shape inputs
updateCalculator(); // Initial calculation and chart update
setupFAQ(); // Initialize FAQ functionality
});
// FAQ functionality
function setupFAQ() {
var faqItems = document.querySelectorAll('.faq-item');
for (var i = 0; i < faqItems.length; i++) {
var question = faqItems[i].querySelector('.faq-question');
question.addEventListener('click', function() {
var item = this.parentElement;
item.classList.toggle('open');
});
}
}