Easy installation without the need for grout! A compact and well-fitting mechanical rebar joint.
The 【EG Joint (Standard Type)】 is a mechanical rebar joint that connects threaded bars joined at the ends by friction welding with a coupler, and tightens the lock nut using a torque wrench, allowing for easy installation. Because it is groutless, it can be constructed regardless of weather conditions, which shortens construction time and generates no industrial waste. 〇 Obtained the performance evaluation standard for rebar joints 【Grade A】 in the 2007 edition of the Technical Standards Commentary on the Structural Design of Buildings (Japan Architectural Center Evaluation Number: BCJ Evaluation-RC 0001-04) 〇 Confirmed the joint performance of the Civil Engineering Society's "Rebar Anchorage and Joint Guidelines [2007 Edition]" as 【Grade SA】 【Features】 ○ Sizes D13 to D51, Steel grades SD295 to SD490 ○ No grout material needed, just tighten with a torque wrench ○ Not affected by weather conditions during construction ○ Compact and fits well ○ High reliability as all stress transfer occurs through steel 〇 Can be used as a lightning conductor for RC structures 〇 No industrial waste generated as no grout is used ○ Parts are shipped already attached to the rebar, eliminating material management hassle ※ Can also be used as a construction joint.
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【Other Features】 ◎ Sizes D13 to D51, steel grades SD295 to SD490 ◎ No need for sampling inspection or ultrasonic testing ◎ Can also be used as a lightning rod conductor for RC structures ◎ In the case of dissimilar diameter joints, joints for small diameter rebar can also be used, making it economical ◎ Absorbs construction errors due to adjustment costs ◎ Easy to install hexagonal coupler type 【Evaluation, etc.】 ◎ Rated "A" according to the performance evaluation criteria for rebar joints in the Structural Technical Standards Commentary for Buildings (2007 edition) ◎ Japan Building Center evaluation number: BCJ Evaluation-RC0001-04 ◎ The performance of joints in the "Guidelines for Rebar Anchorage and Joints" by the Japan Society of Civil Engineers (2007 edition) is rated "SA" * Kanto Devar Steel Co., Ltd. was established in 2019 as a joint sales company by Kobelco Steel & Wire Co., Ltd. and Asahi Kogyo Co., Ltd. * For more details, please refer to the catalog. Feel free to contact us with any inquiries.
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Our company has contributed to society through the provision of steel products that support infrastructure, based on the steelmaking technology we have cultivated for over half a century since 1937. This includes reinforcing bars that support reinforced concrete structures, which are a major construction method in civil engineering, as well as wire rods and shapes used in various urban infrastructures, and structural bars that serve as key components in industrial machinery. During this time, we have consistently worked on advancements in production and product technology, responding to societal and customer demands by developing mechanical coupling methods for reinforcing bars that improve productivity in construction, high-strength steel, and providing steel materials that enhance processability and reduce steps for users. While global steel production is expanding, in our country, a steel advanced nation, the generation of steel scrap, which is a steel product that has already reached the end of its useful life, is quantitatively sufficient to support steel production in the civil engineering sector, which is central to domestic infrastructure development. The role our company plays in the reuse of "iron" resources, utilizing domestic resources such as steel scrap with minimal energy to contribute to the formation of social capital, is becoming increasingly important. The Joint Iron and Steel Group will continue to steadily advance in pursuit of the unknown realms and possibilities of iron, in harmony with people, technology, and the natural environment.
![Construction method: Mechanical rebar joint [EG joint (butt joint type)]](https://image.mono.ipros.com/public/product/image/3b9/2000278360/IPROS24255870430336022940.jpeg?w=280&h=280)
![Mechanical rebar joint [EG cast-in joint (nutless type)]](https://image.mono.ipros.com/public/product/image/b4c/2000278965/IPROS46680103476886003595.jpeg?w=280&h=280)
