Pipe Weight Table and Its Calculation Formula; A Fast Tool for Every Trader

A customer calls and asks how much a ۲-inch pipe with a thickness of ۳ millimeters weighs per piece. Instead of saying, “I need to check,” you can answer immediately with a simple formula. This formula is the fastest and most accurate tool for instant pricing and checking cargo weight upon delivery.

Pipe Weight Formula

The weight of each meter of steel pipe is, in kilograms, equal to ۰.۰۲۴۶۶ multiplied by the wall thickness (millimeters), multiplied by (the outer diameter minus the thickness, both in millimeters). To calculate the total weight of one piece, simply multiply this number by the length of the piece (meters).

Unlike its appearance, pipe weight is not complicated; it depends only on the outer diameter and wall thickness.

Weight Table for Several Commonly Used Sizes

How to Use This Formula When Receiving Cargo

Before settlement, calculate the theoretical total weight of the cargo using this formula and compare it with the actual weighbridge weight. A small difference is natural, but a difference that is consistently lower usually means the actual wall thickness is less than what is written on the invoice.

Memorize this formula or always keep a simplified version of it at hand; for fast pricing for customers and for checking every cargo shipment you receive, it works faster than any printed table.

A Practical Tip for Nonstandard Pipes

For sizes that are not common in printed tables, simply measure the outer diameter and actual thickness with a caliper and substitute them into this formula; there is no need to guess or use the nearest rounded number, and the result is exactly what the factory also uses for its weight certificate.