How to calculate the weight of carbon steel pipe?

The weight calculation formula of carbon steel pipe:
There are two main weight calculation formulas for carbon steel pipes, one is calculated based on outer diameter, wall thickness and length, and the other is calculated based on volume density.

1. Calculated based on outer diameter, wall thickness and length:

Weight of carbon steel pipe (grams) = π×(outer diameter-wall thickness)×wall thickness×length×density
Among them, π≈3.1415926, and the density is 7.85 g/cm³.

2. Calculation based on volume density:

Weight of carbon steel pipe (grams) = outer diameter × outer diameter × length × volume density × 0.02466

Among them, the bulk density is 7.85 g/cm³, and 0.02466 is the unit conversion factor.

Weight calculation example of carbon steel pipe:

For example, the weight of a carbon steel pipe with an outer diameter of 60mm, a wall thickness of 4mm, and a length of 3m is calculated as follows:
1. Calculated based on outer diameter, wall thickness and length:
The weight of carbon steel pipe (grams) = π×(60-4)×4×300×7.85 ≈ 223,149 grams, which is approximately 223.15 kilograms.

2. Calculation based on volume density:
Weight of carbon steel pipe (grams) = 60×60×300×7.85×0.02466 ≈ 223,149 grams, approximately 223.15 kilograms.

Things to note when calculating the weight of carbon steel pipes:
1. When calculating, pay attention to the unity of units, such as the unit of length is meter, the unit of density is g/cubic centimeter, etc.
2. When performing calculations, pay attention to control errors. For example, the measurement accuracy of outer diameter and wall thickness should be as high as possible to avoid inaccurate calculation results due to accumulation of errors.
3. In practical applications, the weight of carbon steel pipes is also affected by other factors, such as welding, corrosion, inner wall wear, etc., which need to be comprehensively considered based on specific conditions.

Applications of carbon steel pipes:
Carbon steel pipes are widely used in construction, petroleum, chemical industry, machinery, ships, automobiles, aviation and many other fields. It is characterized by high strength, good corrosion resistance, excellent processing performance, light weight, low cost, etc. It plays an important role in various industries.

Summarize:

Through the introduction of this article, I believe everyone has mastered how to calculate the weight of carbon steel pipes. In practical applications, in order to ensure the accuracy of calculations, it is recommended to use more accurate measurement tools as much as possible and take comprehensive considerations into consideration based on specific circumstances.

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