Is the head of the tank the same as the wall thickness of the tank?

The shell material spherical head is usually made of carbon steel, stainless steel, alloy steel and other materials. The applicable medium of the spherical head is gas, liquid and steam. Processing method: Spherical head processing method is high-precision CNC lathe turning, ordinary lathe fine turning, argon arc welding and other processing.

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The thickness of the head and barrel is calculated by strength calculation plus corrosion allowance and rounded, which may or may not be the same.

However, under normal circumstances, due to the different degrees of thinning of the R arc and the center of the head in the process of forming the head by spinning and stamping, in order to meet the minimum thickness of the head to meet the strength requirements, a thicker steel plate is usually selected.

For example: a horizontal storage tank, through the strength calculation of the thickness of the cylinder and the head is 6mm, if you use a 6mm steel plate to press the head, the minimum thickness must be less than 6mm, so it can not meet the requirements of strength, so the 8mm steel plate will be used to press the head.

Formula: s = r[r+h1 c+2h].

where r=di, 2 h1=h-h, standard elliptical head, c=

It depends on what kind of tank head.

The volume of the bottom head of the storage tank is, and its calculation formula is: volume Nian Shen = *diameter 2) * height, that is, v= *1 2) *

Summary. The relationship between the head height and the nominal diameter of the tank is not fixed and may vary depending on the design and application.

The relationship between the head height and the nominal diameter of the tank is not fixed and may vary depending on the design and application.

I'm sorry I don't understand, but can you elaborate on that?

In the design of dissolved gas tanks, the head height is closely related to the nominal diameter. In general, the ratio of the head height of the dissolved gas tank to the nominal diameter should be between. This ratio is the most reasonable value based on the structure and force analysis of the head.

If the height of the closed head of the seal is too small, the chanting crack will lead to too high pressure in the tank, and even cause the danger of the dissolved gas tank. If the head height is too high, it will not only cost materials and costs, but also increase the production cycle due to the difficulty of manufacturing. Therefore, when designing the dissolved gas tank, the ratio between the head height and the nominal diameter should be reasonably determined according to the specific situation, so as to achieve a better design effect.

The surface area of a circle with a bottom and a top, plus the area of the sides, is sufficient.

The surface area of the circle *(d 2)*(d 2), the side area = *d*h