Welding electrodes OK-46 are universal consumables for welding, as they are suitable for almost all spatial positions. In addition, they perform normally when working with direct and alternating current. The main target metals are carbon and structural, which covers a fairly large range of products. With their help, you can repair, as well as create metal structures and other engineering products. It is worth noting that OK-46 electrodes ignite well, even if gentle welding modes with low currents are selected. This also applies to re-ignition when it is hampered by a melted end or burnt coating.
Welding electrodes OK -46 brand ESAB
Filler materials easily weld products with galvanized surfaces and other galvanic coatings. The electrodes are excellent for gap welding because they have a low heat input, which ensures a high-quality result even under such conditions. Increased manufacturability of the compound is achieved due to extremely low sensitivity to contamination. Stable arc burning and dense coating provide a sufficient level of protection from the influence of extraneous factors. This variety can be found in any industry, since its qualities predispose to active use under any conditions, which is a definite advantage. During welding, a small percentage of metal spattering is observed, which is largely ensured by the ability to use low currents. A welding helmet and other equipment will help protect against splashes and bright arc light.
OK-46 electrodes and welding fixtures
The properties are best demonstrated when working with seams whose roots lie quite deep. It is not recommended to create long seams using such electrodes, since they are more designed for creating short ones. Using this brand, you can obtain strong tacks created before installing metal structures. Electrodes are supplied in tight boxes that protect the material during transportation. The items in the box are placed in a sealed film to prevent the coating from accumulating moisture while everything is in storage. This is a very common problem, so manufacturers have taken care of basic safety measures. Thanks to this, repeated transportation and long-term storage are allowed.
Welding electrodes OK-46
OK-46 3mm electrodes can be used as the main filler material, which is necessary to fill the junction of metal parts, and as an additional one when it is necessary to create tacks. Sometimes, when using , or other metal, when creating a large metal structure, tacks are made with such electrodes, since they provide greater strength of the connection under any conditions. They are most often used for on-site repairs, but can also be used in workshops when working with carbon steels or creating new structural steel products.
Welding electrodes OK-46 with a diameter of 3 mm
When OK-46 electrodes are considered, the characteristics of their behavior are determined by their chemical composition. After all, here even a tenth of a percent of any substance can have a strong influence on subsequent behavior during welding, as well as on mechanical properties already finished seam.
The mechanical characteristics are taken not from the electrode itself, since the unmelted metal also has its own unique properties, but from the weld in the already deposited state. This helps to understand whether this brand will be suitable for the operating conditions that the welded product will have to face. Thus, when selecting OK-46 electrodes, you first need to study specifications. IN in this case Some of the main ones are listed:
Surfacing should be carried out in sections of relatively short length, even with a long weld. To avoid problems during welding, you must strictly adhere to the existing modes. For each rod diameter, as well as for each position, there are different values, the range of which will help to obtain a sufficiently high quality of the process.
OK-46 - type of electrode for manual arc welding, which has a rutile coating. The finished seam can withstand loads of up to 46 kg per square millimeter.
Electrodes OK-46 for manual arc welding
OK-46.00 electrodes are manufactured by ESAB, a recognized world leader in the production of welding equipment, materials and other tools.
Welding with OK 46 electrodes is possible in all spatial positions, including vertical descents, both with direct current of reverse polarity and from a source alternating current. Thanks to this, the electrodes ignite well, have a stable combustion, and ignite perfectly again when the arc breaks off. Indispensable when working with short seams, when welding and setting tacks. The products are able to work even on unprepared and uncleaned metal, which makes them indispensable at home.
Due to the characteristics of the metal rod used, made of low-carbon steel SV-08, the use of these electrodes is unacceptable.
Before use, it is advisable to calcinate at a temperature of 75-95 ° C for an hour.
The main characteristics required by the welder in his work are indicated in the table on the box. It displays:
To set up the equipment and select the welding current, depending on the diameter of the rod and the position of the seam, you can use the following table
Reading time: ≈3 minutes
Everyone who is at least a little familiar with welding has heard a lot about ESAB OK 46 electrodes. The reviews are surprising: almost all craftsmen praise this brand. They note that the quality of the seams has noticeably improved since purchasing these rods, and overall the job has become easier and faster. Is it so?
In this article we will try to tell you everything you need to know about OK 46.00 electrodes. We will also answer the question of whether it is worth buying these rods and using them in your work.
OK 46 electrodes have a rutile-cellulose coating. This is the main characteristic due to which these electrodes gained their popularity. The ESAB 46 00 brand is truly unique, it elevates your work while making your work easier.
So what is so good about OK 46 electrodes, the technical characteristics of which none of the manufacturers can repeat? Firstly, this brand is absolutely insensitive to corrosion. This means you can cook in hard to reach places and do not strip metal. Secondly, when welding with these electrodes, practically no slag is formed and is removed very easily. The seam is very smooth and smoothly transitions to the metal surface. Also, the electrodes are easily ignited, including re-ignition.
Also, welding with these electrodes requires a low open circuit voltage and relatively small value welding current. So OK 46 welding electrodes can be used in the country without any problems and welded from a regular power supply.
Are these electrodes worth buying? Definitely worth it. With them, your work will really become easier and faster. Welded joints will be of high quality and reliable. But provided that you follow the welding technology and select rods based on the characteristics of the metal that you are going to weld.
OK 46 has only two disadvantages: high price and frequent counterfeits. But we do not consider these disadvantages significant. After all, the price is not much higher than analogues, and the final quality of the seams is much better. Well, to avoid counterfeits, you need to buy electrodes from certified representatives or in large stores.
The purpose of these electrodes is welding various types And . ESAB OK 46 electrodes are practically insensitive to corrosion and dirt, so there is no need to thoroughly clean the metal if you are welding in a hard-to-reach place.
The OK 46 brand is often called universal, and this is true. These electrodes provide excellent weld quality, stable arcing and ease of welding even on the most capricious metals, such as aluminum. These rods can be set on fire without any problems after they have been forced to die out. But best results are achieved when welding short joints and tacks. In this case, the seam should be as wide as possible.
Any polarity can be used for welding. The type of current can be either alternating or direct. Can be cooked in almost all spatial positions. The weight of the pack is 5.3 and 6.6 kg depending on the diameter. Welding electrodes OK brand 46 can be replaced with brands OZS 6, ANO 4, ANO 6, ANO 29 M, ANO 23 and. They do not provide the same level of quality, but are cheaper and have similar characteristics.
To perform welding work, various brands of electrodes are used. One of the most popular electrodes is OK 46. Their main advantage is their versatility of use. They are indispensable in everyday life, since when using them, work can be performed in any position. This distinguishes them from other brands of electrodes.
Electrodes of this brand are used for welding products and structures made from carbon and low-alloy steel grades. You can perform welding work using them in absolutely any position. The work can be performed on both alternating and direct current. Quite often, electrode products of this brand are used for manual arc welding. One of characteristic features These products are characterized by the presence of a rutile coating. By using them to connect products by welding, you can obtain a high quality seam. The electrodes themselves are characterized by low sensitivity to metal contamination - dirt and rust.
When using these electrodes, experts note the ease of ignition of the primary arc. A repeated arc also occurs without unnecessary difficulties. Working with them, you can easily brew potholders, as well as create root and short welds.
Many specialists also choose products from this brand because they provide comfort when performing work, especially when it becomes necessary to weld wide gaps. This task often arises when performing work on the installation of metal structures. During welding work with these electrodes, slag appears. However, it can be removed from the seam surface without any difficulty.
The main purpose of OKA 46 electrodes is welding of structures in any spatial positions. Often these products are used when performing repair work, as well as during the installation of utilities.
It is precisely because of their advantages that these electrodes have become very popular.
Consumables This brand is distinguished by high quality indicators. Therefore, they are used in a variety of industries industrial production, where the task is to create welded materials High Quality.
When using these electrodes, metal spatter is minimized. In addition, the slag that appears on the surface of the weld is easily removed. As a result, the welded material acquires aesthetic appearance. Although these electrodes are versatile, they are best used for creating short and root seams. Their advantage, such as the ability to perform welding work in any position, makes them indispensable when performing welding in confined spaces.
The manufacturer of these electrode products packages the products in boxes that are made of high quality cardboard with good strength characteristics. It has as an additional layer shrink film, which provides reliable protection welding products from external factors, and besides this, the possibility of storing them for a long time. At the same time, this loss of quality characteristics of the products is excluded. On the outside, the packaging with electrodes has a durable coating that can withstand various impacts that occur during the transportation of products and during their storage in a warehouse.
Using consumables of this brand, you can perform welding work in vertical areas, as well as below. These products are used for working with products made from low-alloy steels and alloys, which are characterized by a yield strength at 380 MPa. When using these electrodes, it is not necessary to pre-clean the surfaces of products and structures or dry them, since factors such as humidity and rust do not have a big impact on quality characteristics the weld being created.
The initial ignition when welding with these electrodes is easy. This eliminates the reduction in speed rates performing welding work at:
It is advisable to use consumables of this brand for welding work when the risk of burning through the metal is high. For example, when the task is to provide reliable connection products that have a small thickness, or when welding parts that have electroplating. Using this consumable at idle, the voltage value is at a low level, which makes it possible perform welding from simple power supplies that are intended for household use.
Welding electrodes of the OK 46 brand are universal products that allow you to obtain high-quality welded material and ensure reliable connection of parts and structures. They are quite common products on the market, so there are no problems purchasing them. Using high-quality electrodes during welding work ensures high speed of work, and in addition, the ability to perform it using low-power welding units.
OK-46 electrodes manufactured by ESAB (Sweden) are widely used in repair and installation work. They are intended for welding structural carbon and low-alloy steels with a yield strength not exceeding 380 MPa, as well as marine steels.
Scope of use – creation of new steel products in industrial production and small workshop conditions and on-site repairs.
The OK-46 multifunctional electrode with excellent welding and technological properties has a dense coating and a stable arc, due to which the weld pool is protected from the influence of external factors. It ignites well even at low current at the beginning of operation and when re-igniting when the coating is already burnt or the end is melted.
OK-46 electrodes are universal in terms of the spatial position of the weld. They even cook in tight spaces and over painted surfaces. Suitable for making assembly tacks, applying short and root welds. They have proven themselves well in case of periodic arc breaks.
Key Features:
Electrodes OK-46 according to GOST 9467-75 are produced with a diameter of 1.6; 2; 2.5; 3; 4 and 5 mm. For small sections ∅1.6 and 2 mm, the length is 300 mm, for the rest - 350 and 450 mm. The rods are made from welding steel wire SV-08 or SV-08A with rutile coating.
Standard work productivity is 1.4 kg/hour. This is exactly the number of electrodes required to deposit 1 kg of metal. For calcination, you will need a mode of 70–90 °C and a heating duration of 1 hour.
The OK-46 designation indicates that the electrode is intended for manual arc welding. The finished connection can withstand a load of 46 kg/mm².
The properties of the finished weld determine the reliability of the future metal structure and the possibility of operation under the given conditions. These parameters depend on chemical composition electrodes and the welding process. It is based on the technical characteristics and type of work performed that welders select electrodes.
The chemical composition of the deposited metal is characterized by the content of the following elements: C=0.08%, Si=0.3%, Mn=0.4%.
Mechanical properties of the seam:
Optimal welding conditions are achieved with strict adherence to operating conditions. They are selected based on the diameter of the rod and the location of the weld. The range of parameters allows you to create best mode for a specific case.
| Electrode diameter, mm | Consumption per 1 kg, | Current strength depending on position, A | ||
|---|---|---|---|---|
| lower | vertical | ceiling | ||
| 2 | 50 | 40-80 | 40-60 | 50-70 |
| 2,5 | 45 | 60-100 | 60-90 | 60-110 |
| 3 | 39 | 80-160 | 80-140 | 80-180 |
| 4 | 19 | 110-210 | 110-200 | 90-220 |
| 5 | 13 | 150-300 | 150-280 | 150-270 |
OK-46 electrodes operate on direct and alternating current of any polarity. Can connect to household sources power supply, because they have a stable arc at a minimum current value and a low open-circuit voltage (50V).
Among the shortcomings identified by users, OK-46 electrodes have a high price, thick-walled metal is poorly welded, not everyone’s new electrode lights up the first time, and they no longer go through their slag. When they sit in an open package and collect moisture, the slag has to be beaten off in the usual way.
OK-46 electrodes can serve as the main filler material for filling joints and voids in metal products, as well as an additional material for tack welding and pre-assembly of structures.
Brand Supplies provides a high-quality and even seam with a smooth transition to the main surface. When welding, the metal almost does not spatter, self-separation occurs small quantity slag. The advantages of these electrodes are best demonstrated when welding seams with a deep root location.
When using OK-46 welding electrodes, you are guaranteed to obtain strong and reliable tack welds necessary for the installation of metal structures and utilities.
Consumables are packaged in a sealed bag and cardboard box. Thus, they are reliably protected from moisture and mechanical damage. Will withstand multiple shipments and long-term storage.
If you have experience working with OK-46 electrodes, write: we will be interested in hearing your feedback.
