First, the calculation method of the weight of purple copper pipe
The weight calculation of purple copper pipe needs to take into account the following two aspects:
1. the length of the tube, usually in meters as a unit.
2. the cross-sectional area of the tube, usually in square millimeters or square centimeters as a unit.
The formula for calculating the weight of purple copper pipe is as follows:
Weight (kg) = length (m) x cross-sectional area (square meter) x density (kg/m3)
Where the density of copper violet is 8.9 g/cm³. This can be converted to kg/cubic meter as 8900 kg/m³.
For example, a copper violet tube with a length of 2 m, an external diameter of 20 mm and a wall thickness of 2 mm should have an internal diameter of 16 mm. then the cross-sectional area of this copper violet tube is π(202-162)/4 = 157 mm². According to the formula, the weight of the tube is about: 2m x 0.157 x 8900kg/m³ = 2.8kg.
Second, the factors affecting the weight of copper pipe
1. The length of the tube: one of the obvious influencing factors, according to the above formula, the influencing factor is linear, that is to say, when the length is doubled, the weight will also be doubled.
2. Cross-sectional shape of the tube: different cross-sectional shapes result in different cross-sectional areas, which in turn affects the weight of the copper tube.
3. Wall thickness of the tube: the wall thickness of the copper tube will directly affect its cross-sectional area, so the thicker wall thickness of the copper tube also weighs more.
4. The material density of the tube: the density of different materials is different, so the weight of different materials is different if the tube has the same thickness and length.
Overall, the weight calculation of copper pipe is very simple, but you need to accurately measure the length and cross-sectional area, as well as correctly account for the density. Hopefully, this article will help readers by providing them with guidance when looking up or calculating the weight of purple copper tubing.
