⚙️ Mild Steel Weight Calculator (Input in MM)

No more meter conversions! Just enter dimensions in millimeters (mm) – get exact weight in kg instantly.

📏 ALL DIMENSIONS ACCEPTED IN MM → Automatic conversion to meters internally Density: 7850 kg/m³
🔹 Example: 1000 mm = 1 meter | 2000 mm = 2 meters
TOTAL WEIGHT (MS)
0.000
kilograms (kg)

📐 How to calculate mild steel weight using mm ?

Step 1: Enter all dimensions in millimeters (mm) — width, thickness, diameter, side, OD/ID, length.
Step 2: Calculator automatically converts mm → meters (divide by 1000).
Formula: Weight (kg) = Volume (m³) × 7850 (density).
Where volume is calculated based on shape:

  • MS Plate: (Width_mm/1000) × (Thickness_mm/1000) × (Length_mm/1000) × 7850
  • Round Bar: π × (Diameter_mm/2000)² × (Length_mm/1000) × 7850
  • Square Bar: (Side_mm/1000)² × (Length_mm/1000) × 7850
  • Pipe: [π/4 × ((OD_mm/1000)² - (ID_mm/1000)²)] × (Length_mm/1000) × 7850

✅ Why use mm? Most steel specifications, blueprints and stock lists use millimeters. Avoid manual conversion errors.
🚀 Perfect for fabricators, civil engineers, and metal suppliers. Bookmark this page!