In fact, we often meet customers who feel the price is too high, whether it is domestic or overseas. So let's analyze how the price of electric heating tube is calculated?, I believe that through the understanding of this article, we will have a further understanding of the heating tube price.
I believe that there is a demand for electric heating tube individuals or units, are very concerned about this problem, in fact, this is a relatively broad problem, will involve a lot of cost composition.
First, there are different types of electric heating tubes (heating liquid/air dry burning);
Second, the material of the electric heating tube is also divided into many kinds;
Third, each type of electric heating tube manufacturing process is different.
What are the raw materials that constitute the electric heating tube?
The main materials are: outer tube material, insulation filling material, resistance wire, pipe mouth sealing material, lead rod material, lead material;
The prices of these raw materials have been transparent and it is not difficult to know.
It should be noted that the quality of raw materials is divided into high and low, and the price of different quality is also different.
The production process
The production process of different electric heating tubes is different, and it is difficult and easy to divide.
For example,
Compared with the stainless steel 304, the electric heating pipe made of Incoloy 800 is more difficult to bend. If the control is not good, the scrap rate is also higher.
Electric heating pipes with flanges or fasteners need to use argon arc welding, which can prevent oxidation of the welding area and make the connection more firm.
