How to calculate the cost of welding work

What influences pricing

To calculate the estimate correctly, you need to understand what factors influence pricing. In simple words, what affects the final cost of your work. There are many factors, but we will highlight the most basic ones that apply to any type of welding.

The first factor is the volume of welding. This is logical; the amount of payment directly depends on the amount of work. But in addition to volumes, the complexity of the welding process, the type of welding chosen and the number of consumables used in welding must be taken into account. Agree, fast arc welding with electrodes is several times cheaper than semi-automatic welding using tungsten rods and gas.

Later we will tell you which formula to use in order to correctly calculate your welding work. Using the formula, you can set the optimal tariff for welding work. In the meantime, let's talk about methods for assessing welding work.

Welding work for the repair of special equipment

Special equipment includes various vehicles used in construction and road work - cranes, excavators, bulldozers, loaders, etc. Initially, this equipment is made to be durable and wear-resistant, but due to active use in difficult conditions, even it fails. Among other repair activities, special equipment is repaired by welding. They are needed if there are kinks or cracks in the equipment, if it is necessary to correct a defect in the welds, or when it is necessary to weld a new element to the structure. Welding work can be electric or gas. The place of work can also be different - it is either welding at the place where the equipment is working, or working with certain of its elements in special welding workshops.

Work evaluation methods

Before you learn how to do the math, familiarize yourself with methods for estimating welding costs. After all, in addition to mathematical calculations, there are other methods. This knowledge will be useful both to home welders who want to make estimates, and to industrial craftsmen who are tasked with independently estimating the cost of their work.

There is no uniform classification of methods. But we will highlight the main ones, which are most common and easy to use.

Visual assessment

The simplest assessment of the cost of metal structures is visual, or “by eye” (as home craftsmen often call it). This is a very unstable and controversial method, but it is the most accessible of all and does not require any knowledge at all. Often, this method is used in their work by beginners or craftsmen who make simple metal structures (for example, greenhouse frames).

In such cases, the master takes into account the time and materials spent, and also evaluates his customer. If the latter looks wealthy, then most likely the master will ask for a higher price.

There is also a hybrid of visual assessment and calculation. Everything is simple here: the cost of the metal (which is often estimated just “by eye”), which was required for the manufacture of a metal structure, is taken and multiplied by 2. Again, a rather primitive method, but quite effective if welding is not your main income.

Mathematical calculation

The most common method. We have already talked about it earlier. To make a mathematical calculation, special formulas are used. The estimate is most often generated on a computer in a special program.

We would like to tell you separately about an interesting technique that allows you to quite simply calculate tariffs for your work. The essence of the technique is to break down all the components of welding so that they can be easily assessed. First you need to determine the cost of the metal and consumables necessary to carry out welding work in an industrial or home environment.

Let's summarize these indicators. We get the amount that needs to be written down. These are our main expenses. Next, we determine how difficult the welding will be (conventional arc welding or resistance welding to be performed, for example). Sets the cost (the more complex the welding, the more expensive it is). The labor intensity of production and the time spent on work are also taken into account. This is overhead.

Now let's sum up overhead and basic expenses. This is the cost of welding. You need to add profit on top or factor it into overhead costs in advance. Calculating the cost using the mathematical method is quite simple and does not require special knowledge.

Next, we will tell you how to calculate the cost of welding using a simple formula.

Calculation formula

Where twork is the time you spent working;

td is the time you spent traveling to your workplace (an optional item in the calculations);

ST is your hourly work rate;

Zd - your costs for gasoline (optional item in the calculations);

Zmat - the quantity or cost of your consumables;

AO - depreciation of your welding equipment (depreciation is taking into account the natural wear and tear of the equipment).

This method of calculating the cost of welding work is extremely simple and allows you to evaluate the work for both a production welder and a home craftsman. But keep in mind that this is the simplest formula. With its help, the estimate for welding will be undetailed and primitive.

If you perform technologically complex work, then you should think about more serious methods for evaluating your work. Don't forget that when doing homework, prices can be quoted in any currency. And when working in production, only state currency is used.

Cost of welding work

Depending on the thickness of the element:

• Thickness from 1 to 3 mm - from 16 rubles/cm.
• Thickness from 4 to 6 mm - from 21 rubles/cm.
• Thickness from 7 to 10 mm - from 26 rubles/cm.
• Thickness from 10 to 14 mm - from 37 rubles/cm.
• Thickness from 15 to 20 mm - from 53 rubles/cm.

To obtain more reliable data, it is recommended to contact us to coordinate the work, as well as draw up an estimate.

Our company also carries out installation and repair of heating systems. Replacing batteries, for example, will cost around 3,150 rubles, risers - from 3,700. Installation of a backup path for connecting heated towel rails - from 5,250 rubles. The cost of other work on installation of life support systems can be found out by calling our consultants.

Estimated prices for pipe welding

The price includes consumables, but you should also pay attention to additional coefficients for the complexity of the work.

1. Carrying out work in unheated rooms - 1.2
2. Cramped working conditions - 1.3
3. Cost of work less than 5 thousand rubles - 1.3
4. Welding galvanized pipes in confined spaces - 1.4

Laying pipes at height:

• from one to three meters - 1.1;
• from 3 to 5 meters - 1.3;
• from 5 to 10 meters - 1.5.

Approximate prices

The estimated cost of a seam made by electric welding is shown in the table below.

Working in an unheated room during the cold season costs 20% more. Working in cramped conditions will cost 30% more. about 2,000 rubles for a welder to visit the site with equipment .

Pipe installation work

Also, our company’s employees will quickly dismantle and install metal structures, install a heating system, repair metal fences, weld pipes or cut metal. Our specialists will provide assistance in the development of project documentation, as well as control of the work performed with a subsequent warranty for one year.

Approximate prices for services:

• Manufacturing of metal structures according to customer drawings - from 15,750 rubles.
• The design of metal and reinforced concrete structures without approval depends on the size and complexity of the project.
• Dismantling of metal structures - 2100 rub./t.
• Installation of metal structures (up to 15 meters high) - from 14,200 rubles.
• Installation of metal structures (up to 25 meters in height) - from 17,300 rubles.
• Installation of metal structures (up to 45 meters in height) - from 21,500 rubles.

Manufacturing of metal structures:

The price does not include the price of materials. Work can be carried out using the customer’s metal and purchased materials.

Manufacturing of metal products:

1. Welded fence with chain-link mesh - from 840 rubles. p/m.
2. Welded grilles and gates - from 1,365 rubles/m².
3. Warehouse and commercial equipment - from 1365 rubles. p/m.

The cost of manufacturing piece goods is calculated locally, depending on the complexity.

Welding work

Welding work

PRICES FOR WELDING WORKS

Prices for welding services are approximate. The final price is determined by the master after a conversation with the customer, and depends on the complexity of the work, the materials used, and the volume of work.

PRICE LIST FOR WELDING WORKS

How much will it cost to install radiators + install heating devices? Price table price list for the city of Kaluga and the Kaluga region.

PRICE LIST FOR INSTALLATION OF HEATING IN A PRIVATE HOUSE

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How is the price of welding work calculated, factors influencing the numbers

Every welder begins his journey by purchasing a welding machine. After this, he gains experience for several years. After a certain time, the master receives orders that must be completed according to the estimate.

At this moment, the welder is faced with the task of correctly calculating the cost of all work.

A welding estimate will allow you to clearly calculate the amount of consumables that needs to be used. In addition, you can find out your income.

The customer trusts the craftsmen because they are able to clearly declare themselves and their work. This is an advantage when it comes to professional tasks.

Our article will discuss what methods of assessing welding work exist. Let's talk about all the methods: from eyeball assessment to professional calculations.

It will become known how to calculate the volume in order to receive a decent salary. We will tell you about the factors on which it may depend. You will be able to carry out simple calculations.

Factors influencing price indicators

In order for the estimate to be calculated correctly, a clear understanding of the factors influencing the cost is necessary. Everything from the weather to the materials you use can affect the price of welding procedures.

But we will focus on those that really matter for welding.

The first step is to determine the scope of welding tasks. The type of welding chosen is important, as is the volume of consumables.

Arch welding using electrodes will be much cheaper than labor on a semi-automatic machine using tungsten rods and a gas structure.

There is a special formula that can be used to correctly calculate the price of your work. Using it, you will be able to calculate the correct tariff for the customer. It is worth dwelling on the methods that are relevant when assessing welding tasks.

Factors influencing price

The cost of a weld depends on various factors. Therefore, service companies offer a similar service for different amounts of money. The following affects the price of welding work:

• Material thickness.
• Seam size.
• Material for making the product.
• Welding type.
• Workload.
• Season.
• Working conditions.
• Product diameter.
• Qualification and experience of the master.
• Type of equipment used.
• Urgency of order fulfillment.
• Difficulty of work.
• Rating and prestige of the company.

Methods for assessing the welding process

Before performing mathematical calculations, it is necessary to define methods that differ from numerical characteristics. In addition to formulas, there are other methods that will allow you to better understand the entire welding process.

Information is needed not only by those who prepare estimates for their home. When working in production and independently calculating the price of your work, the information described in this article will be useful.

In the 21st century, there is no single classification of methods for calculating the cost of welding work. It is important to know the main ones, which are used in 9 cases out of 10.

Visual assessment

This is the simplest and at the same time biased way of calculating the cost of welding work. It is called “by eye” and is calculated in the same way.

This method is full of contradictions, but it does not require additional measuring instruments and special knowledge, unlike other methods. It is used in welding work by beginners and those craftsmen for whom welding is not the main method of earning money.

The main criteria that are taken into account in the calculations are how much time, effort and materials were spent on implementation. In 8 cases out of 10, the price depends on what the client looks like.

If the master sees that the customer has money, then the price will usually be high.

Sometimes welders use a kind of hybrid calculation that involves combining a visual estimate and a formula.

In this case, they take the price of the metal, which in 80% of cases is assessed visually. This indicator is multiplied by 2. The method is considered primitive, but it is acceptable if welding is not your main way of earning money.

Mathematical formula

In 9 cases out of 10, a special computer program is used to calculate the cost of welding work.

This method is used by welders with 15 years of practical experience or more. To accurately calculate the price, you need to understand the difficulties of welding.

Based on the experience of the craftsmen, a methodology for correct cost calculation was developed. It consists of breaking down all the components of the process into parts.

The first step is to determine how much metal and consumables for welding cost. This is necessary both for home tasks and when welding production is established at the factory.

Once you have identified all the components in numbers, you should add them. You will receive an amount that you need to write on paper or enter into the computer.

This will be our main waste. After this, determine the complexity of the work. The price of conventional arch welding will be several times less. Resistance welding is a costly process.

Determine the price according to the principle “the more complex, the more expensive.” Consider the overhead factor. We are talking about the labor intensity of the process and the time spent on welding.

Put overhead and base costs together by adding them up. This figure will be the price of welding work. Additionally, you can add profit if you did not take it into account in advance when spending overhead.

You will be able to calculate the cost correctly, even if you do not have such experience. No special knowledge is needed for this.

We offer a simple formula that will help you find out the correct price for welding work.

Calculation formula

• trab. We are talking about the time spent traveling to the place of welding work. This item is optional.
• ST. The cost of your work for 1 hour of time.
• Zd. Expenses that are aimed at purchasing gasoline. An optional item in our calculations.
• Zmat. The price of consumables or their quantity.
• Ao. Accounting for natural wear and tear of equipment. Calculated based on the model of the welding machine.

Our article describes a method that is suitable for calculating the cost of welding work. It is simple and does not require special skills to calculate. You will be able to calculate the cost of welding both in production and at home.

In the case of professional welding, more serious methods of assessing work must be used. This is necessary to ensure that the estimate is detailed.

Those who perform welding professionally need to take cost calculations seriously. Home welding allows the use of any currency. But if you are in production, then calculate the work strictly in national equivalent.

Types of welding work that our company is ready to offer

Argon welding - this type of work is used when a permanent weld is required; it combines the use of an electric arc and gas; Gas welding - the method is characterized by long-term heating of metals, the power is convenient to control, gas welding uses flammable gas and oxygen; Semi-automatic welding - the principle of semi-automatic welding is that shielding gas is supplied to the welding zone with a moving electrode wire; Manual arc welding (MMA, RD, RDS) - in this case, the welded joint is formed using an electric arc, which is formed between the electrode and the metal; Assembly and welding work - assembly of products before welding according to templates, drawings or initial model; Welding and repair work - necessary for deformation of structures and metal parts, helps to avoid major accidents; Welding and plumbing work is a complex type of work that includes the manufacture and installation of products; Spot (resistance) welding - the essence of the method is to connect metal parts with two electrodes.

Let's sum it up

Using our article, you can find out how to find out the price of welding work and estimate its volume. Using an easy formula, you will be able to read the price of any type of welding: both arch and contact.

Are you just starting to understand welding? Then a visual assessment and a mathematical formula for calculation will be enough.

But if you weld professionally, then we advise you to combine all existing methods and select them individually. You will be able to determine how much your welding work costs. We wish you success!