The weight of the steel pipe: and a calculator for calculating the table

Learn of metal mass can be different. It is possible to calculate or find the tables. Using the calculator, the weight of the steel pipe can be found in fractions of seconds. We suggest to familiarize with the basic methods of determining the mass to make it easier to give preference to a particular method.

Sectional tubes - species, types

Manufacturers offer various kinds of metal materials and sizes. In mechanical engineering, construction industry, furniture industry and other fields are widely used specialized products, Each of which has its own distinctive characteristics and possible area of ​​use. Please find with the options to make it easier to make a choice in the purchase process.

Electrically welded pipes

For manufacturing electrically welded steel tubes used strips. In the process of producing the preform is given the desired shape, followed by formation of weld along the product to be made. Depending on the method of forming the profile blank pipe rolling can be:

• of cold;
• Hot;
• cold-rolled;
• Superalloy.

Manufacturers offer rental of circular and rectangular cross-section of different categories depending on the chemical composition of the alloy used to manufacture them. Due to the technological features of the production of such steel products it has certain drawbacks:

• In the transverse direction resulting stresses are distributed unevenly;
• In the places of bending can be observed thinning profile.

Attention! Weight and dimensions of standardized rental.

cold-Electro

Regulatory documents set requirements for the outer diameter, wall thickness and weight of one meter of pipe rolling. She can be delivered in heat-treated state and without heat treatment. Allows operation at high and low pressure. Withstands high temperatures. It has a wide range of use, ranging from utilities and ending with the oil and gas industry. The regulations contain the weight of pipes tables and their main dimensions.

seamless teplodeformirovannye

Seamless (tselnotyanuty) prepared from a metal blank a cylindrical monolithic form which during manufacture is heated to a predetermined temperature. In the piercing press formed a hollow cylinder, and then sends rolling rolls for the final shaping.

The used technology allows to obtain steel pipes with a maximum wall thickness 75 mm, has high strength characteristics.

Field of application of any type of profile pipes

To profile metal is characterized by an extensive area of ​​use:

• Transporting Fluids. With its installation performed via heating pipes, water mains and water supply systems private house. In the latter case, preference should be given to rolled steel, galvanized subjected;
• installation of metal structures. Most often, preference is given to the profile rolled steel with rectangular or square cross-section. Round products are used as columns or supports. When installation of metal profile pipe weight is very important, since the effect on the load on the supporting structure;
• Transporting steam / gas. For this purpose, selected exclusively steel products. Products made of other materials can not be used;
• Production registers in steam systems heating.

Materials for the manufacture of profiled metal pipes

The characteristics and composition of the material used to make the rolled sectionsIt is largely determined by their purpose and possible uses. Most often, preference is given to:

• General purpose carbon steel (St 3);
• low alloy steel (09G2S);
• quality carbon steel (Steel 10, 15, 20);
• stainless steel (08Cr18Ni10Ti, 12H18N12T, 12X18H10T);
• aluminum alloys.

Why the need for calculation of the weight of the steel pipe?

The total mass of steel metal is an important quantitative information. Even at the stage of metal production of this indicator to determine the quantity of raw material required for the manufacture of the party.

Also, a lot of metal is necessary to know during their transportation. For a quick determination of the weight of the steel pipe 1 meter in an online calculator is entered all the necessary information concerning the size of the transported goods. Depending on the value obtained for preferred vehicle of some kind. Weight of steel pipes on a mandatory basis is reflected in the accompanying documentation, as well as financial reporting, accounting, inventory documents.

Mass of steel products required to determine at the stage of design of steel structures. On this depends its durability, reliability and service life. The easiest way to find the mass, using a calculator or spreadsheet. However, you can perform the calculation if necessary. The procedure in this case will depend on the cross-sectional shape. It offers to get acquainted with the basic formulas.

Calculation of weight circular tube

The calculation starts with the definition of the linear dimensions of metal. If they are given in millimeters (mm), it does not immediately translate into meters. Weight define a circular pipe in the following sequence:

• Determine a circumference, the outer diameter of multiplying by the number of "Pi" (3.14);
• We calculate the surface area of ​​one meter by the product obtained earlier to the circumference length;
• We find the volume of the substance contained in the meter. For this purpose the surface area multiplied by the thickness of the wall;
• To determine the theoretical weight per meter of the above-defined volume multiplied by the density of steel (7850 kg / m³).

Attention! To find the weight of the pipeline to be linear weight is multiplied by the total length.

Calculation of the weight of the rectangular pipe

If products with a rectangular profile, weight calculation is performed as follows:

• We calculate the perimeter of which is numerically equal to the sum of sides of the article (to twice the length and width);
• Find the surface area, multiplying the perimeter per meter;
• We expect the volume of the substances to multiplying the surface area of ​​the wall thickness;
• Determine the weight per meter, multiplying the volume by the density of steel

Calculation of weight square pipe

The procedure for calculating the tubular rolled with a square cross section virtually identical to the sequences described above. To find the perimeter of one side of the article length to be multiplied by four.

The formula for calculating the weight of the pipe in this case would be as follows:

m = ro / 7850 × 0,0157 × s × (A × 2 – 2,86 × s) × Lwhere

ro- the proportion;

A- side length;

s - wall thickness;

L - the length of conduit;

7850 - the density of carbon steel.

The weight of the steel pipe: and a calculator for calculating the table

If you do not want to calculate the mass bought rolled steel yourself, you should use reference tables contained in the relevant GOST or pay attention to the tube online calculator. They show a significant help in finding the desired values ​​for pipes of various shapes.

Weight Table steel pipe

The first step is to find a suitable weight table steel tube depending on its cross-sectional shape. Then refine linear rolling parameters. For round pipes, measure the diameter, wall thickness, for square and rectangular - length sides and a thickness. Thereafter, at the intersection of the corresponding linear dimensions will be found for the desired quantity per meter, expressed in kilograms. To go to tons, the value found to be divided by one thousand.

Online calculator weight shaped tube

To save time, you should use the online calculator weight shaped tube.

Thus, to find the weight of the steel pipe in various ways: by calculating, from the tables and use the online calculator. Share in the comments, what method, in your opinion, is the most accurate.