ExactUnits
↑↓ move ↵ open Esc close All shortcuts

molybdenum flat bar weight calculator

Enter the dimensions of a molybdenum flat bar and this works out its volume and weight. Pure molybdenum.

Total weight
3.066kg
= Exact molybdenum flat bar weight
Weight of one flat bar
3.066
Volume of one piece
300
Weight per metre of length
3.066 kg/m
Density used
10 220 kg/m3
Show the working
  1. Width = 50
  2. Thickness = 6
  3. Length = 1000
  4. Number of pieces = 1
  5. volume_mm3 = 50 * 6 * 1000 = 300 000
  6. Volume of one piece = 300 000 / 1000 = 300
  7. Density used = 10220 = 10 220
  8. Weight of one flat bar = 300 000 * 10 220 / 1e9 = 3.066
  9. Total weight = 3.066 * 1 = 3.066
  10. Weight per metre of length = 300 000 / 1000 * 1000 * 10 220 / 1e9 = 3.066

Values are shown to six significant figures here; the arithmetic itself runs on exact fractions and is only rounded where a number is printed.

Scenarios & local history

Compare a saved scenario

Recent calculations

    The formula

    • Volume = width x thickness x length
    • Weight = volume x density, with density = 10220 kg/m3
    • One cubic millimetre of a material at 1000 kg/m3 weighs exactly one milligram, so the millimetre-to-kilogram step is a shift of the decimal point rather than a rounded factor.

    Pure molybdenum.

    Dimensions are nominal. Mill tolerances on thickness, and the corner radii on formed sections, both move the real weight by a percent or two.

    Every field takes inches or feet as readily as millimetres: change the unit next to it and the conversion is done exactly before the arithmetic starts.

    Frequently asked

    What is the density of molybdenum?

    10220 kg/m3, which is 10.220 g/cm3. Pure molybdenum.

    How do you calculate the weight of a molybdenum flat bar?

    Volume = width x thickness x length. Multiply the volume by the density of molybdenum, 10220 kg/m3, taking care that both are in the same unit system.

    Can I enter dimensions in inches?

    Yes. Each dimension field has its own unit selector, and inch, foot, millimetre, centimetre and metre entries are all converted exactly before anything is multiplied.

    Where the numbers come from

    • Densities are nominal room-temperature values for the grade named, drawn from the usual mill and handbook figures.

    Related calculators

    Settings

    Theme

    System follows your operating system and changes with it.

    Text size
    High contrast

    Maximises text and border contrast and removes the grid background.

    Graph-paper background
    Round to
    Notation
    Thousands separators
    Decimal mark
    Nearest fraction

    Shows the result as the nearest tape-measure fraction, with the error it costs.

    Accessibility & interaction
    Reduce motion Stops interface animations even when the operating system does not.
    Underline links Keeps links visually distinct without relying on colour.
    Larger touch targets Makes buttons and form controls easier to tap.
    Shorter reading lines Limits article width for easier scanning.
    Monochrome display Removes colour as an information cue.
    Always-visible focus Makes the keyboard focus ring persistent and stronger.
    Verbose screen-reader results Announces the complete conversion equation.
    Sticky action bars Keeps converter and calculator actions within reach.
    Select values on focus Replaces a value immediately when you start typing.
    Left-handed mobile layout Moves key mobile actions toward the left thumb.
    Your data

    Settings, recent conversions and favourites live in this browser only. Nothing is sent anywhere.

    Offline library