Specific weight of rebar of all diameters. Weight per linear meter of reinforcement. Online calculator for calculating the weight of reinforcement How many meters of reinforcement in a ton with a diameter of 10

The number of meters and pieces of reinforcement in 1 ton depends on the diameter of the rod used. It is necessary to know this when purchasing material, so that you can independently check the quantity of delivered goods, as well as calculate the volume of reinforcement for reinforcing monolithic structures.

Rebar footage in a ton: calculation example, table

Let's take an example of how the calculation is made, find out how many meters of reinforcement with a diameter of 12 mm in 1 ton.

To calculate, we need to know the mass of 1 meter, look, it is equal to 0.888 kg. Now we divide 1000 kg by 0.888 kg, we get 1126.13 m. For convenience, the table below shows the footage of the most popular steel rods in construction.

Bar diameter, mm.	Number of meters in 1 ton
6	4504,5
8	2531,65
10	1620,75
12	1126,13
14	826,45
16	632,91
18	500
20	404,86
22	335,57
25	259,74
28	207,04
32	158,48
36	125,16
40	101,32
45	80,13

Knowing how many meters in 1 ton, you can easily convert reinforcement from meters to tons. For example: let's convert 8956 m, rods with a diameter of 12 mm, into tons. For this 8956/1126.13=7.953 (t). In this way, whips of any size can be converted by simply dividing the total length by the length of 1000 kg.

Number of rebars per ton: calculation example, table

Knowing the footage of the rods in 1000 kg., You can make a calculation piece by piece. We will also analyze how to do this using an example, let's calculate how many pieces of reinforcement 12 mm in 1 ton, 12 m and 11.7 m long (the most common long lengths produced by factories).
To calculate the number of pieces, we take the total footage in one ton, for rods 12 mm., It is 1126.13 m, and divide by the length of the rod 12 m, we get 93.84 pieces, for a rod 11.7 m long, the result is 96.25 pieces . The table below shows the number of whips in the most common sizes (calculated values ​​are rounded to the nearest tenth).

Rebar diameter, mm.	Number of pieces per ton of rods with a length of 11.7 m.	Quantity with a rod length of 12 m.
6	385	375,4
8	216,4	211
10	138,5	135
12	96,2	93,8
14	70,6	68,9
16	54,1	52,7
18	42,7	41,7
20	34,6	33,7
22	28,7	28
25	22,2	21,6
28	17,7	17,2
32	13,5	13,2
36	10,7	10,4
40	8,6	8,4
45	6,8	6,7

Calculation example using the table: let's say for the armored belt you need 600 kg of reinforcement 10 mm. In order to make it convenient to transport, 12 meter rods were cut into 6 m each. To find out their number, we take the tabular value of 135 (pieces per ton) and multiply by 0.6, equal to 81 pieces. Since they were divided in half, we multiply 81 by 2, we get 162 rods of 6 meters each.

Do not forget that when cutting reinforcement into short rods, its consumption for reinforcing the structure increases, since more overlaps will have to be done. It is worth considering this when calculating and purchasing material for construction.

According to the tables, you can calculate the required tonnage of bars for, monolithic belt and other reinforcing structures, based on the footage of the building. And also, you can calculate for yourself whether the material was brought to you correctly by counting its quantity.

Reinforcing steel (rebar) is used to reinforce reinforced concrete structures.
On this page you can calculate the weight of reinforcement, find out what diameters of reinforcing steel are.

Rebar Weight Calculator

ANSWER: the weight of the reinforcement is 0 kg

Calculator how many meters of reinforcement in 1 ton

ANSWER: 0 meters. (0 rods in millimeters)

Reinforcement is manufactured in accordance with GOST 5781-82 “Hot-rolled steel for reinforcing reinforced concrete structures. Specifications» and GOST R 52544-2006 "Reinforcement welded periodic profile of classes A500C and B500C for reinforcing reinforced concrete structures. Specifications" Depending on the mechanical properties, reinforcing steel is divided into classes A-I(A240), A-II (A300), A-III (A400); A-IV (A600), A-V (A800), A-VI (A1000).
In the designation A500C and B500C, the letter A means hot-rolled or thermomechanically hardened rebar, the letter B - cold-formed rebar, the letter C - weldable.
The number in the designation indicates the rounded value of the yield strength in N/mm 2 . The yield strength is called mechanical characteristic material, which characterizes the stress at which the deformations continue to grow without increasing the load.

Reinforcement meter weight. The number of meters of rebar in a ton.

Profile number (nominal bar diameter)	Weight of 1 m profile, theoretical, kg	Number of meters of reinforcement in 1 ton, m
4	0,099	10101,010
5	0,154	6493,506
6	0,222	4504,504
8	0,395	2531,645
10	0,617	1620,745
12	0,888	1126,126
14	1,210	826,446
16	1,580	632,911
18	2,000	500,000
20	2,470	404,858
22	2,980	335,570
25	3,850	259,740
28	4,830	207,037
32	6,310	158,478
36	7,990	125,156
40	9,870	101,317
45	12,480	80,128
50	15,410	64,892
55	18,650	53,619
60	22,190	45,065
70	30,210	33,101
80	39,460	25,342

Today we will talk about how much reinforcement weighs, and about the maximum length of a metal bar. For the most part about how many meters per ton of rebar, but other diameters will also be considered.

Reinforcement weight, how many meters in 1 ton?

During construction, it is necessary to have an accurate idea of ​​\u200b\u200bhow much weight the entire reinforced structure has as a whole. There are a number of reasons for this:

• This makes it possible to withstand the reinforcement technology.
• Ensures the necessary reliability of the design.
• It is more convenient to calculate the total cost of construction.

The most attention is paid to the rod with a diameter of 12 mm, because this is the minimum diameter value that can be used when creating structures for strip foundation. And of course, one should not forget about the significant factor that during construction, it is very important to know exactly how many meters of reinforcement will be required for one ton of planned products.

How much reinforcement weighs and also the amount of reinforcement in a ton, table:

The weight of a meter of reinforcement is presented in the table of the ratio of diameter and mass of 1 m. Knowing the weight of reinforcing steel in accordance with GOST 5781-82, it is possible to estimate the coefficient of reinforcement of the structure (the ratio of the mass of reinforcement to the volume of concrete) and determine how much material is needed for the foundation (per cube of concrete)

Linear meter of reinforcement - individual reinforcing bars of a smooth and periodic profile 1 meter long, the weight of which depends on the diameter of the reinforcing steel GOST 5781-82 (from a number of diameters of the diameter of periodic steel - 6, 8.10, 12, 14, 16, 18.20, 22, 25, 28, 32, 36, 40, 45, 50, 55, 60, 70, 80mm).

Rebar size (nominal bar diameter)	Weight of 1 m of reinforcement, theoretical, kg	Number of meters of reinforcement in 1 ton, m
4	0,099	10101,010
5	0,154	6493,506
6	0,222	4504,504
8	0,395	2531,645
10	0,617	1620,745
12	0,888	1126,126
14	1,210	826,446
16	1,580	632,911
18	2,000	500,000
20	2,470	404,858
22	2,980	335,570
25	3,850	259,740
28	4,830	207,037
32	6,310	158,478
36	7,990	125,156
40	9,870	101,317
45	12,480	80,128
50	15,410	64,892
55	18,650	53,619
60	22,190	45,065
70	30,210	33,101
80	39,460	25,342

According to this table, 1126 meters of reinforcement with a diameter of 12 mm make up one ton of the product.
From this table you can also find out the length of the reinforcement in one kilogram and its mass in one meter of all sizes.

These values ​​will be useful to you when using a metal rod directly, if you, for example, need to know what is the mass of all the reinforcement used in the construction of a building. To do this, you only need to add up all the lengths reinforcing bars and then multiply the amount by the weight of 1 p / m.

It should be noted that 10 mm reinforcement still exists and is used when pouring foundations. But this is found only in the transverse, that is, in the auxiliary reinforcement. In addition to these factors, one should not forget that only those rods that have the symbol “C” in their marking are subject to welding.
This whole long process is necessary, since during construction it is necessary to know the length of the reinforcement, and when purchasing it, mass (weight) is important.

Reinforcement diameters according to GOST 5781-82

Do not forget that the number of rods per ton can vary, because it directly depends on their length. For example, rods 10 meters long will need much less than rods with the same diameter, but 2 meters long.

The weight of reinforcement is a very important parameter for both erection and construction. various buildings(for example - ). The mass of metal elements must be taken into account when planning the construction of the building itself. It determines the rods in free and stressed zones, the distance between the bars, etc.

In addition, the cost of construction will depend on the weight of a running meter of metal stubble. It is cheaper to purchase metal rods at wholesale depots, where the price is indicated per ton. The calculation in construction is made in running meters. Therefore, it is important to be able to calculate how many meters of rod are in one ton.

1 Correspondence table for reinforcement weights for different diameters

The standard mass of reinforcement of one or another diameter is regulated by GOST 5781-82 standards. The standard calculation table looks like this:

This table is absolutely easy to use. In the first column we select the diameter of the rod in mm, which will be used, in the second column we immediately see the weight of one linear meter of a rod of this type.

Third column shows us the number of linear meters of reinforcement in one ton.

1.1 Calculation of reinforcement weight

The first and easiest way to find out how much a meter of reinforcement weighs is to use an electronic calculator for similar calculations.

To work with it, you only need to know the diameter of the rod with which we will work. All other calculation parameters are already included in the program.

Two other ways to find out how heavy is the rebar meter, is somewhat more complicated. Let's look at them in order of increasing complexity.

Since reinforcement with a diameter of 12 mm and 14 mm is most often used in private construction, we will take just such rods as the basis for calculations.

1.2 An example of calculating the weight of reinforcement (video)

2 Calculation by standard weight

Calculate the amount of reinforcement, necessary for construction (provided that we have the table at hand).

1. Draw up a building construction plan, taking into account the creation.
2. Decide on the diameter of the rods.
3. Calculate the amount of reinforcement used in meters.
4. Multiply the mass of one meter of rebar desired diameter on the number of rods used.

Example: 2322 meters of reinforcing bars with a diameter of 14 mm will be used for construction. The weight of a running meter of such rods is 1.21 kg. We multiply 2322 * 1.21, we get 2809 kilograms 62 grams (grams can be neglected). For construction, we need 2 tons 809 kilograms of metal rods.

2.1 Calculation by specific gravity

This method of calculation requires certain knowledge, skills and labor. It is based on a formula for calculating mass, which uses quantities such as the volume of a figure and its specific gravity. To resort to this method of calculating the running meter of reinforcement it is worth it only if there is neither an electronic calculator nor a table with GOST standards at hand.

If you need to find out the weight of a running meter of a pipe, fittings or other rolled products, then the most convenient and simple solution is our metal calculator.

First you choose the nomenclature for which you want to calculate meters to tons.

Next, you choose the size of the product.

For the convenience of using the calculator, we have developed an interactive search bar that will facilitate the selection of product sizes.

If it is round steel, then the list contains diameters (rebar 10.12, etc., circle).

If you want to know the weight of the pipe, then pay attention to the wall thickness.

To find out the weight of the sheet, you need to select the thickness, and then the calculation of the mass will take place per square meters.

Then data in meters or tons is entered in one of the fields

If you enter values ​​in the "meters" field ("square meters" to find out the weight of the sheet), then you will find out the total mass of the entire length (for example, the weight of the reinforcement).

If you are interested in calculating the length by weight, then you need to enter data in the “tons” field.

You can record and print your results

Our calculator allows you to record the received calculations in a special field so that you can easily see your latest calculations. To do this, you need to click on the "Record" button, and the result of your calculations will appear in a special field.

Also, after you have calculated all the necessary data, you can click on the "Print" button and get a printout of the results in a convenient form.

You can compare prices for selected items from all suppliers.

To do this, you need to write down your calculations. Please note that in the field with the recorded results there are positions that are of interest to you. Next, click "Calculate the entire application online", and the system will take you to a page where the results of processing suppliers' prices will be shown.