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Several Experiments for Steel Sleeves in Type Inspection Report

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1. Uniaxial tension of joints is the basic performance of strength and deformation; 2. High stress repeated tension and compression performance reflects the ability to withstand high stress repeated tension and compression under wind loads and small earthquakes; 3. The repeated tensile and compressive performance of large deformation reflects the mechanical performance of the joint when the steel bar enters the plastic deformation stage of the structure under strong shaking conditions. Changsha DLADTO Rebar Splice Co., Ltd   is a professional rebar coupler producer, we have been in this field for a long time with customers for all over the world. If you have any inquiry, welcome to contact us.

Rolling Straight Thread Connection

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The principle of   rolling straight thread connection   is: the part to be connected of the steel bar is rolled into a thread and the connecting sleeve is connected with the steel wire head as a whole for realized the equal strength connection. This technology is suitable for 14-50mm diameter, HRB335 and HRB400 steel bars are connected with the same diameter and different diameters in any direction and can be used in various types of bridge structures. This process has some characteristics: (1) The joint strength meets the joint performance requirements in the industry standard JGJ107-2003. (2) The thread profile is good, the precision is high with stable and reliable connection. (3) Wide range of applications: suitable for connecting steel bars with a diameter of 14 to 50 mm in any direction. (4) Fast construction speed: thread processing is made in advance and on-site assembly operations are performed. (5) No pollution, safe and reliable construction. (6) Energy saving: The ...

Material of Straight Threaded Rebar Coupler

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a)   Straight threaded rebar coupler   should be made of grade 45 round steel or seamless steel pipe and its mechanical properties and chemical composition should meet the requirements of GB/T 699 and GB/T 8162. Other steels also can be used and their mechanical properties should comply with the provisions of the corresponding national or industry standards and be confirmed by type inspection. b) Straight threaded rebar coupler need to be welded with structural medium-section steel and other steels, the material shall meet the requirements for welded ability. Changsha DLADTO Rebar Splice Co., Ltd   is a professional rebar coupler producer, we have been in this field for a long time with customers for all over the world. If you have any inquiry, welcome to contact us.

Several Advantages of Using Straight Threaded Steel Bars

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1. The steel connecting sleeve is able to reduce the use of materials and easy to operate which not limited by the types of steel components. 2. The  straight threaded sleeve  can be connected conveniently, quickly and simply, they not need electricity in construction. 3. They can connect horizontal, vertical and oblique HRB335 and HRB400 steel bars of the same diameter or different diameter. The specifications and models of straight-threaded steel bar connection sleeves that our factory can produce are φ14-φ40 ordinary steel bar connection sleeves, adjustable steel bar connection sleeves, different diameter steel bar connection sleeves, and special steel bar connection sleeves. And provide wire rolling machine products of steel straight thread processing equipment.

Technical Features of the New Rebar Sleeve

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  Changsha DLADTO Rebar Splice Co., Ltd   is a professional   rebar sleeve   manufactor, we are like to share knowledge about the prodout. Today let's talk about the technical features of the new rebar sleeve: 1. New rebar sleeve is suitable for the connection construction of steel bars in the reinforced concrete layout of various structures that receive tensile and compressive bidirectional forces. 2. New rebar sleeve are material saving and energy saving, which not restricted by the composition and variety of steel bars. 3. They can be connected in all directions. 4. They can be prefabricated in advance, factory-like operation, which doesn't occupy the construction period and can be constructed around the clock. 5. The operation is convenient and convenient and the construction speed is fast, which can greatly shorten the construction period. The thread shape is good, the precision is high, and the connection quality is stable and reliable.

Die Head Threading Machine

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 Die Head Threading Machine, also known as electric threading, electric pipe cutting threading machine, wire reeling machine, pipe thread threading machine, steel bar threading machine, consists of body, motor, reduction box, pipe chuck, die head, cutter holder , Feeding device and cooling system. The threading machine is to electrify the manual pipe thread stranding plate before 1980, which makes the pipe thread processing during pipe installation easy and fast, and reduces the labor intensity of pipe installation workers. Threading machine consists of: body, motor, reduction box, pipe chuck, die head, cutter holder, feeder, cooling system. In order to save manufacturing costs, there are two types of threading machines, heavy and light, on the market The heavy-duty threading machine is an all-aluminum alloy body, and the model code is generally 100 or 100A. The price is relatively high, the carriage span is large, the stability is good, and it is durable. The general net weight is...

Advantages of the New Rebar Sleeve

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The advantages of the   new rebar sleeve   are as follows: 1. New rebar sleeve are not affected by the chemical composition of steel bars, human elements, climate, electricity and other factors; 2. New rebar sleeve has no pollution and environmental friendly, the operation and construction without flames which is safe and reliable; 3. New rebar sleeve has a wide range of applications and is suitable for the connection of various orientations and the same and different diameter steel bars; 4. High strength, stable and reliable quality; 5. The operation is simple and the construction is fast. Changsha DLADTO Rebar Splice Co., Ltd   is a professional rebar coupler producer, we have been in this field for a long time with customers for all over the world.  We are glad to help if needed, please feel free to contact us.   Click here to visit our official product site.