If you’re working in the metalworking industry, even you’re engineers, you will try to find one online calculator to help you calculate the weight of various metals and steels including ms plate, gi sheet, structural steel, ms angle, mild steel, steel bar, square tube, angle, aluminum etc.

Then below steel weight calculator and metal weight calculator to calculate the weight of metals in various shapes will be helpful for you.

However, sometimes you may want to learn the weight calculation formula and keep it in your mind, here is it:

**Weight (kg) = Sectional Area (mm**

^{2}) × Length (m) × Density (ρ, g/cm^{3})× 1/1000For the metal density, you can also refer to:

- Density Table of Metals (Iron, Steel, Brass, Aluminum) and Alloys
- Density Table for Commonly Used Sheet Metal Materials

From the above two posts, you will find the density of various metals and alloys.

P.S: Among all of the metal weight calculation formula in the following part, there are two kinds of metals that are not mentioned, which are I beam steel and H beam steel.

If you want to know the difference between H beam steel and I beam steel as well as the methods to calculate the weight of H beam steel and I beam steel, you will get the answers from the following two quick links:

### Steel Pipe

• Formula: (OD-wall thickness)×wall thickness(mm)×length(m)×0.02466

• E.g: 114mm(OD)×4mm(wall thickness)×6m(length)

• Calculation: (114-4)×4×6×0.02466=65.102kg

### Steel Rod

• Formula: dia.(mm)×dia.(mm)×length(m)×0.00617

• E.g: Φ20mm (dia.)×6m(length)

• Calculation: 20×20×6×0.00617=14.808kg

### Square Steel

• Formula: side width(mm)×side width(mm)×length(m)×0.00785

• E.g: 50mm(side width)×6m(length)

• Calculation: 50×50×6×0.00785=117.75(kg)

### Flat Steel

• Formula: side width(mm)×thickness(mm)×length(m)×0.00785

• E.g: 50mm(side width)×5.0mm(thickness)×6m(length)

• Calculation: 50×5×6×0.00785=11.7.75(kg)

### Hexagonal Steel

• Formula: side-to-side dia.×side-to-side dia.× length(m)×0.0068

• E.g: 50mm(dia.)×6m (length)

• Calculation: 50×50×6×0.0068=102(kg)

### Rebar

• Formula: dia.mm×dia.mm×length(m)×0.00617

• E.g: Φ20mm(dia.)×12m(length)

• Calculation: 20×20×12×0.00617=29.616kg

### Flat Steel Tube

• Formula: (side length+side width)×2×thickness×length(m)×0.00785

• E.g: 100mm×50mm×5mm(thickness)×6m (length)

• Calculation: (100+50)×2×5×6×0.00785=70.65kg

### Rectangular Steel Tube

• Formula: side width(mm)×4×thickness×length(m)×0.00785

• E.g: 50mm×5mm (thickness)×6m(length)

• Calculation: 50×4×5×6×0.00785=47.1kg

### Equal-leg Angle Steel

• Formula: (side width×2-thickness)×thickness×length(m)×0.00785

• E.g: 50mm×50mm×5(thickness)×6m(length)

• Calculation: (50×2-5)×5×6×0.00785=22.37kg

### Unequal-leg Angle Steel

• Formula: (side width+side width-thickness)×thickness×length(m)×0.0076

• E.g: 100mm×80mm×8(thickness)×6m(length)

• Calculation: (100+80-8)×8×6×0.0076=62.746kg

### Brass Pipe

• Formula: (OD-wall thickness)×thickness(mm)×length(m)×0.0267

### Copper Pipe

• Formula: (OD-wall thickness)×thickness(mm)×length(m)×0.02796

### Aluminum Checkered Sheet

• Formula: length(m)×width(mm)×thickness (mm)×0.00296

### Brass Pipe

• Formula: thickness(mm)×(O.D-thickness)×length(m)×0.0267

### Copper Sheet

• Formula: length(m)×width(mm)×thickness(mm)×0.0089

### Zinc Plate

• Formula: length(m)×width(mm)×thickness(mm)×0.0072

### Lead Sheet

• Formula: length(m)×width(mm)×thickness(mm)×0.01137

### Octagonal Steel

• Formula: length(m)×across width(mm)×across width(mm)×0.0065

### Copper Rod

• Formula: dia.(mm)×dia.(mm)×length(m)×0.00698

### Brass Rod

• Formula: dia.(mm)×dia.(mm)×length(m)×0.00668

### Aluminum Rod

• Formula: dia.(mm)×dia.(mm)×length(m)×0.0022

### Square Copper Rod

• Formula: width(mm)×width(mm)×length(m)×0.0089

### Square Brass Rod

• Formula: width(mm)×width(mm)×length(m)×0.0085

### Square Aluminum Rod

• Formula: width(mm)×width(mm)×length(m)×0.0028

### Hexagonal Copper Rod

• Formula: across width(mm)×across width(mm)×length(m)×0.0077

### Hexagonal Brass Rod

• Formula: width(mm)×across width(mm)×length(m)×0.00736

### Hexagonal Aluminum Rod

• Formula: across width(mm)×across width(mm)×length(m)×0.00242

### Aluminum Plate

• Formula: thickness(mm)×width(mm)×length(m)×0.00171

### Aluminum Pipe

• Formula: thickness(mm)×(O.D(mm)-thickness(mm))×length(m)×0.00879

You can also download the infographic of the metal weight calculation formula (PDF file) on this page.

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If you want to get the quotation or have any questions, pls feel free to get in touch with us.

Chirag PrajapatiPlease send all formula in pdf format

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RakeshPleases send formula pdf

Deepakneed z steel angle formula??

rajatplease send pfd format [email protected]

UpinPdf format plz [email protected]

MahmoodSend pdf format to this mail [email protected]

OGWANG EMMANUELshare wit me the pdf

thanks

Yusuf MusePlse send pdf format

Santosh Bapurao GiriSend me to PDF

PeeyushPlease sent pdf formate my email I’d

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Mark GeorgeCould you please send this to me in PDF format

MachineMfgYou can download it at the bottom of the article.

MarkMy wife & I have tried several times, and nothing seems to happen. We have checked both of our emails and checked downloads and files on our computer. Could you send us the link?

ShaneI tried the download part at the end of this post, it’s working after you submit your email address.