What is the difference between JDG pipe and KBG tube?

Differences: Wall thicknesses and connections are different.

KBG is a crimped galvanized thin-walled wire pipe, which is connected by crimping pliers to press the pipe and pipe fittings out of small pits and connect them tightly. JDG is a compacted galvanized thin-walled wire pipe, which is connected by the pipe fitting top wire to tighten the pipe to achieve close connection. Except for the pipe wall thickness of 16, all the rest of the JDG are related to the pipe wall thickness and the size of the pipe.

There are also those that are greater than 16, and there are also those that are more than 16.

JDG pipe is a replacement product that replaces various traditional wire conduits such as PVC pipes and SC pipes, and is a breakthrough innovation in the field of building electrical using new materials and technologies. The JDG pipe adopts the crossover grounding wire of galvanized steel pipe and thin-walled steel pipe, which overcomes the complex construction and large construction loss of ordinary metal conduit.

JD-Tightening G-Steel Pipe (Sleeve Tightening Galvanized Steel Conduit, Rigid Metal Flat Conduit for Electrical Installation) is a kind of latest type of conduit for electrical circuit protection, connecting casing and its metal accessories using screw tightening connection technology to form a wire, no need to do cross-grounding, welding and threading, is the best choice for the special protection pipeline of open and dark insulated wires.

KBG tubes. K-crimping B-thin-walled G-steel pipe sleeve crimping thin-walled steel conduit (KBG pipe): KBG pipe is developed in recent years for low-voltage wiring engineering insulated wire protection pipe, is developed for wire pipes, welded steel pipes and pipes in the laying of insulated wire protection pipes in the construction of complex conditions, with good technical and economic performance.

The introduction of KBG pipe is a major innovation in the laying of electrical wiring in buildings. With its advanced technology, reasonable structure and convenient construction, KBG pipe has been widely used in engineering projects all over the country and has been unanimously praised.

The biggest difference between the two of them is the different connection methods, the connection method of KBG pipe is socket crimping type, and the connection method of JDG pipe is tightening type.

KBG pipes and JDG pipes have been widely used in building electrical engineering due to their advantages of convenient construction, low cost, excellent performance, complete specifications and complete products. So today we will talk about the difference between JDG tube and KBG tube that we have learned.

JDG Tube Introduction:

JDG pipe is also known as compacted galvanized steel JDG pipe. JDG pipes are mainly made of first-class cold-rolled strip steel, which is automatically welded by a high-frequency welding unit, and is protected by galvanizing on both sides; The wall thickness is average, the coil butt welding roundness is high, the tolerance of the pipe joint is well matched, the weld is small and round, and the nozzle edge is smooth; When bending the pipe with the supporting pipe bender, the cross-section deformation is small.

According to the pipe diameter, the specifications of JDG pipe are 16mm, 20mm, 25mm, 32mm, 40mm, 50mm according to the wall thickness, the difference between the wall thickness of the specification is positive and negative, and the wall thickness of the casing pipe fittings has no allowable error.

KBG Tube Introduction:

KBG pipe refers to the use of crimping connection technology, replacing the traditional glue connection or butt welding construction, and there is no need to do jumper wire, rather than a certain brand, KBG pipe is a pipe type, similar to SC, G pipe. The walls of the tube are a bit thin. Conduit, generally used in underground bases.

It is slightly cheaper than SC pipe, from the appearance, the wall thickness of the glaze similar coating KBG is related to the size of the pipe, the wall thickness greater than 16 is, and the specifications of other wall thicknesses for the trachea are 16mm, 20mm, 25mm, 32mm, 40mm, 50mm (unit: mm).

The difference between JDG pipe and KBG tube:

1. Specification differences:

Except for the wall thickness of 16 pipes, the rest of JDG are related to the wall thickness and size of the pipe.

Second, the connection method is different:

JDG pipes are snapped connections, while KBG pipes are crimped connections.

Nowadays, KBG pipe and JDG pipe are widely used in the engineering construction electrical profession with its advantages of convenient engineering construction, cost-effective comprehensive engineering cost, use performance, specifications, complete commodity supporting facilities, etc., JDG pipe and KBG pipe are not the same two kinds of die forgings, do not have to be confused with the application, otherwise it will seriously endanger the construction quality of the project.

JDG tube in detail:

The pipeline uses galvanized steel pipes and thin-walled steel pipe grounding joints, which gets rid of the defects of miscellaneous construction and large construction losses in ordinary metal pipeline construction, and solves the problems of PVC pipes and earthmoving equipment with poor flame retardancy. Since the cost of JDG pipe is greater than the cost of general pipe fittings, many parts of the construction site are used for integrated wiring systems, fire safety lines, etc.

The original length of the tube is 3m and 2m, and there are 6 sizes, respectively and 50. The wall thickness of the basic conduit is millimeters, and the wall thickness of the non-standard conduit that can be used for embedding and interior decoration ceiling laying is only suitable for indoor decoration ceiling laying.

KBG tube in detail:

Wire conduit is a line protection device product produced and processed by using hot-dip galvanized raw materials, and KBG wire pipe has very good corrosion resistance, flame retardancy, and anti-runaway effect, so it is warmly welcomed by many customers. With the increasing demand of customers for conduit, KBG conduit manufacturers are also continuing to improve their products. As a result, today's KBG conduits are outstanding in terms of quality and characteristics.

The thickness is related to the pipe specification, the thickness of more than 16 is, and the other wall thickness is bronchial specifications of 16mm, 20mm, 25mm, 32mm, 40mm, 50mm (enterprise: mm).

The difference between JDG pipe and KBG tube:

1.Specification differences:

Except for the 16 wall thicknesses of JDG, the rest are related to wall thickness and pipe size.

2.The interface is different

The JDG tube is a tension connection, while the KBG tube is a snap connection.

First, the way to make it is different.

1. JDG pipe: the connecting sleeve and its metal accessories are wires and pipelines composed of screw fastening connection technology, without cross-grounding, welding and threading, and the appearance is silvery-white or yellow.

2. KBG pipe: KBG series steel conduit is made of high-quality thin-walled plate, and has all-round 360° protection of double-sided cold galvanizing.

Second, the self-use is different.

1. JDG pipe: JDG pipe is a breakthrough innovation in the field of building electrical using new materials and technologies. The JDG pipe adopts the crossover grounding wire of galvanized steel pipe and thin-walled 100 steel pipe, which overcomes the shortcomings of complex construction and large construction loss of ordinary metal conduit, and also solves the problems of poor fire resistance and difficult grounding of PVC pipe.

Because the cost of JDG pipes has increased compared with ordinary pipes, many parts are mostly used in the construction of integrated wiring, fire wiring and other construction.

2. KBG pipe: It is used in commercial, civil, public and other wire and line projects in major cities in China, especially for temporary or short-term buildings.

JDG pipe: the full name is "compacted thin-walled galvanized steel pipe".

KBG pipe: the full name is "crimping thin-walled galvanized steel pipe".

The material of the two tubes is the same, but the connection method is different. The JDG pipe is fastened with screws between the casing and the conduit, and the KBG pipe is pressed and tightened with a special pressure pliers. This tube material does not need to be anti-corrosion, does not need to be crossed, does not need to be painted, the appearance is yellow, and the wall thickness is usually between.

As mentioned in the previous article, steel pipes are divided into welded steel pipes and seamless steel pipes, and welded steel pipes are divided into galvanized and non-galvanized. The difference with ordinary welded steel pipes is that the wall thickness is different, and the wall thickness of ordinary welded steel pipes is usually not less than 3mm.

Forming process of welded steel pipe and seamless steel pipe.

1) Welded steel pipe: It is cut into narrow steel strips by steel strips, and then wrapped into a tube with abrasive cold processing, and then a pipe seam is welded with a welding machine, and the outer weld is polished brightly.

2) Seamless steel pipe: It is hot-drawn into a tube with cylindrical steel nails, so the weld is invisible, so the pressure is greater than that of welded steel pipe.

The quota stipulates:

1) The laying of welded steel pipes includes internal and external painting, excluding fireproof paint and fireproof coatings.

2) If it is buried, only the painting inside the pipe is included, and the anti-corrosion protection outside the pipe is calculated separately. Buried excavation and filling, the implementation of cable trench excavation and filling sub-items.

3) In addition to welded steel pipes, the work content of pipes of other materials does not include the content of painting.

Welded steel pipes can be used for water supply and drainage, fire protection, heating and other projects, therefore, all the welded steel pipes in the quota items include the above 3 articles, and special attention should be paid to your local quota regulations on welded steel pipes.

KBG pipe and JDG pipe, although they are both galvanized thin-walled steel conduits, have three main differences:

1) Connection: KBG pipe is crimp type, JDG pipe is set type.

2) Handling method of pipeline turning: KBG pipe is bent joint, JDG pipe is simmered by pipe bender.

3) The wall thickness of the tube is not exactly the same

The wall thickness of KBG pipe is 16, 20mm, 25, 32, 40mm;

JDG pipes are divided into two types, standard type 20, 25, 32, 40mm, ordinary type 16, 20, 25mm, pipe wall thickness. The standard type is suitable for embedded laying and in-ceiling laying, while the ordinary type is only suitable for in-ceiling laying.

The differences between KBG tubes and JDG tubes are mainly focused on the following points:

1. The connection method is different.

The KBG pipe is crimped type, and the JDG pipe is tightened, that is, screws are needed to tighten the fixation.

2. The disposal method of the elbow is different.

Where it is necessary to turn, the KBG pipe is the application of the elbow joint, and the JDG pipe is the use of the bender to simmer the bend.

3. The wall thickness is different.

The wall thickness of KBG pipe is 16, 20mm, 25, 32, 40mm; The JDG pipe is divided into two types, the standard type 20, 25, 32, 40mm, the popular type 16, 20, 25mm, the thickness of the pipe wall.

4. Different uses.

KBG pipes are mainly used for suspended ceilings, while JDG is mostly used for integrated wiring and fire wiring construction.

5. **Different.

Due to the above differences, it has also led to the difference between JDG pipe and KBG pipe, please refer to the time** for details.

In layman's terms, it is not easy for you to understand the complexity, and the main differences between JDG tube and KBG tube are:

1. They have different wall thicknesses (national standard).

In addition to the wall thickness of the 16mm outer diameter of the JDG pipe, the rest of the 20 25 32 40 50 are all thickness.

KBG pipe except for mm outer diameter pipe is thickness, the rest of 25 32 40 are all thickness.

JDG tubes-KBG tubes.

2. They are connected in different ways

JDG pipe is: tight connection, tight galvanized thin-walled wire pipe, which is connected by pipe fitting jacking wire to tighten the pipe to achieve tight connection.

KBG pipe is: crimp connection, crimp galvanized thin-walled wire pipe, the connection is to use crimping pliers to press the pipe and pipe fittings out of the small pit, tightly connected.

Summary (in layman's terms):

1. The JDG tube is a little thicker than the KBG tube, the JDG tube is the thickest, and the KBG tube is the thickest.

2. The JDG pipe is directly connected with the screw, and the KBG pipe is crimped with crimping pliers to achieve crimping and tightening.

JDG pipes and KBG pipes are often used in our lives, they can not only protect the line from the external environment caused by accidents, but also ensure the safety of our daily electricity, can be said to be a good helper of the line and us. There are many friends who don't know much about the difference between JDG tube and KBG tube, and today we will talk about what is the difference between these two tubes.

JDG Tube Introduction:

JDG pipe is made of metal, which is a kind of latest conduit for the protection of electrical circuits, and the connecting sleeve and its metal accessories are composed of screw tightening connection technology.

Excellent corrosion resistance: the power conduit is resistant to acid, alkali, salt and other chemical solvents, and does not crack in case of grease; High strength, flame retardant, smoke suppression, heat resistance, long service life.

Product advantages: JDG pipe has very good waterproof, insulation, tensile resistance, the appearance of the product is added with fire retardant, and add anti-ultraviolet and anti-aging components, the structure is reverse buckle type to increase tensile strength, not easy to break or deform.

KBG Tube Introduction:

KBG series steel conduit is made of high-quality thin-walled plate, and has all-round 360° maintenance with cold galvanized on both sides. The connection between pipe and pipe fittings does not need to cross the ground wire, which is developed for the construction of electrical circuit equipment such as ceilings and surface installations. It is in line with the development direction of the main stream of modern energy conservation and environmental protection.

It is selected by commercial, civil, and shared wire and line projects in major cities in China, especially for temporary or short-term buildings.

Product features: KBG pipe has the advantages of anti-interference, light weight, cheap and convenient construction, and is the most convenient pipe to be used at present.

The difference between JDG pipe and KBG pipe is that the connection mode is different.

The JDG pipe is a tight-type galvanized thin-walled pipe: the connection method is to tighten the pipe by the pipe fitting jacking wire to achieve a tight connection.

KBG pipe is a crimped galvanized thin-walled pipe: the connection method is to use crimping pliers to press the pipe and pipe fittings out of small pits to achieve a tight connection.

The second difference between JDG pipe and KBG pipe is that the wall thickness of the national standard is different.

JDG: In addition to the 16 pipe wall thickness is the allowable deviation of the wall thickness, the rest of the 20, 25, 32, 40, 50 are all the allowable deviation of the wall thickness.

kgb: In addition to the wall thickness of 16 and 20, the wall thickness of the pipe is the allowable deviation of the wall thickness, and the wall thickness of the other 25, 32 and 40 is the allowable deviation of the wall thickness.