合同製鐡株式会社 List of Products and Services

Kanto Deva Steel Co., Ltd. primarily engages in intermediary business related to the sale of rebar, associated processed products, and ancillary goods. ■Joint 'EG Series' It does not require grout material injection; it can be tightened with a torque wrench. The EG joint is friendly to both labor and the environment. ■Threaded Rebar 'Neji Aikon' It accommodates high-strength rebar and allows for shortened construction periods through pre-assembly methods. *Joint Steel Co., Ltd. and Asahi Industry Co., Ltd. have integrated their rebar and steel sales divisions in the Kanto region to establish the joint sales company "Kanto Deva Steel Co., Ltd." We appreciate your continued support. *For more details, please refer to the PDF materials or feel free to contact us.

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Kanto Devers Steel Co., Ltd. was established on October 1, 2019, in collaboration with Asahi Kogyo Co., Ltd. 【Products Offered】 ■ Joint 'EG Series' A highly reliable joint that does not require grout, simply tightened with a torque wrench. ■ Threaded Rebar 'Nejiacon' Designed for joining rebar, it helps shorten construction time and is less affected by weather! *For more details, please refer to the PDF document or feel free to contact us.

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【Features】 ○ Manufactured using thorough quality control and advanced traditional techniques ○ Striving to anticipate user needs and improve various performances ○ A rebar with excellent press-welding and welding properties. * Goto Steel Co., Ltd. and Asahi Kogyo Co., Ltd. integrated their rebar sales divisions in the Kanto region and established a joint sales company, "Kanto Devar Steel," in 2019. * For more details, please contact us or download the catalog.

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In 2019, Kanto Devers Steel Co., Ltd. was established as a joint sales company by Nippon Steel Corporation and Asahi Kogyo Co., Ltd. The "EG Joint/EG Splice Joint" is a joint that integrates by aligning screws joined by friction welding at the ends of rebar and connecting them with a coupler. Since it only requires tightening with a torque wrench and does not need grout material, there are no constraints on construction time, and no industrial waste is generated. 【Features】 ■ Environmentally friendly as it is groutless ■ Excellent workability enables a shorter construction period ■ Highly reliable friction welding joint ■ Achieves a clear force transmission mechanism without interference from materials other than steel ■ NETIS registration number KT-160128-A *For more details, please refer to the PDF materials or feel free to contact us.

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The 【EG Fixing Plate】 is a mechanical fixing plate that allows for the fixing of rebar simply by tightening the circular plate by hand. No grout material is required. 〇 Obtained technical evaluation from the (Foundation) Architectural Structural Technology Support Organization (SABTEC Evaluation 12-05R3) 【Features】 〇 Can be installed using only hand tightening, resulting in reduced construction time and labor savings 〇 No grout material required 〇 Fixing plates can be attached and detached on-site 〇 Compact and fits well 〇 All stress transmission occurs through steel, providing high structural reliability 〇 No industrial waste is generated as no grout material is used * Kanto Devar Steel Co., Ltd. was established in 2019 as a joint sales company by Kobelco Steel Co., Ltd. and Asahi Industry Co., Ltd. * For more details, please contact us or download the catalog.

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The 【EG anchoring plate】 is a mechanical anchoring plate that allows for the anchoring of rebar simply by tightening a circular plate by hand. No grout material is required. 〇 (Foundation) Architectural Structural Technology Support Organization (SABTEC Evaluation 12-05) 【Features】 〇 Can be installed using only hand tightening, reducing construction time and labor 〇 No grout material required 〇 Allows for the attachment and detachment of the anchoring plate on-site 〇 Compact and fits well 〇 All stress transfer occurs through steel, providing high structural reliability 〇 No industrial waste generated as no grout material is used * Godo Seiko Co., Ltd. and Asahi Kogyo Co., Ltd. merged in 2019 to become "Kanto Daybars Steel Co., Ltd." * For more details, please contact us or download the PDF. If you would like the full design guidelines, please contact us.

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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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The 【EG Joint (Standard Type)】 is a mechanical rebar joint that is tightened with a lock nut. It requires no special technology and is easy to install, allowing for a reduction in construction time. No grout material is needed, and all stress transfer occurs through the steel, making it a structurally reliable product. 〇 Obtained the performance evaluation standard for rebar joints 【Class A】 in the 2015 edition of the Technical Standards Commentary for Structural Design of Buildings (Japan Architectural Center Evaluation Number: BCJ Evaluation-RC 0001-04) 〇 Confirmed the joint performance of the Japan Society of Civil Engineers "Rebar Anchorage and Joint Guidelines [2007 Edition]" as 【Class SA】 *For details, please contact us. 【Features】 ○ Sizes D13 to D51, Steel grades SD295 to SD490 ○ Just tighten with a torque wrench, no grout required ○ Easy installation enables construction time reduction ○ Compact and fits well ○ High reliability as all stress transfer occurs through steel 〇 Can be used as a lightning rod conductor for RC structures 〇 No waste industrial materials generated as no grout material is used 〇 No ultrasonic inspection required For more details, please contact us or download the catalog.

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The "EG Joint" is a mechanical rebar joint born from the reliability of the deformed bars produced by Goto Steel and friction welding. It allows for easy installation and reduces construction time. 〇 Obtained A-class evaluation according to the performance evaluation standards for rebar joints (Ministry of Construction Notification No. 31) (Japan Architectural Center Evaluation Number: BCJ-RC0538-01) 〇 Confirmed SA-class performance for joint components in the "Guidelines for Rebar Anchorage and Joints [2007 Edition]" by the Japan Society of Civil Engineers 【Features】 ○ Simple installation by just tightening with a torque wrench ○ No grout material required ○ Can shorten construction time and reduce labor without needing special technical skills ○ Compact design with good fit ○ High structural reliability as all stress transfer occurs through steel 〇 No waste industrial materials produced since no grout material is used * Goto Steel Co., Ltd. and Asahi Kogyo Co., Ltd. established a joint sales company "Kanto Daybar Steel" in 2019. * For more details, please contact us or download the catalog.

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The 【EG Joint (Splice Type)】 is a mechanical rebar joint that connects screws joined by friction welding at the ends of rebar with a coupler and tightens them with a lock nut. It does not require special skills, allowing for a reduction in construction time. Since it is groutless, temperature management is unnecessary, and there is no industrial waste generated. 〇 Obtained the performance evaluation standard for rebar joints【Grade A】 in the 2007 edition of the Structural Technical Standards for Buildings (Evaluation Number by the Japan Architectural Center: 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】 *For more details, please contact us. 【Features】 ○ Sizes D13 to D51, Steel Grades SD295 to SD490 ○ Only requires tightening with a torque wrench, no grout material needed ○ Easy to install, achieving a reduction in construction time ○ Compact and has good fit ○ All stress transfer occurs through steel, ensuring high reliability 〇 Can be used as a lightning rod conductor for RC structures 〇 No waste industrial materials generated as no grout material is used 〇 No ultrasonic inspection required For more details, please contact us or download the catalog.

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The 【EG Joint】 is a mechanical rebar joint that connects threaded bars joined at the ends by friction welding using a coupler and tightened with a lock nut. It does not require special techniques, allowing for shortened construction periods. Being groutless, it eliminates the need for temperature control and produces no industrial waste. 〇 Obtained the performance evaluation standard for rebar joints【Grade A】 in the 2007 edition of the Structural Technical Standards for Buildings (Evaluation number by the Japan Architectural Center: BCJ Evaluation-RC 0001-04) 〇 Confirmed the joint performance of the Japan Society of Civil Engineers' "Rebar Anchorage and Joint Guidelines [2007 Edition]" as【Grade SA】 【Features】 ○ Sizes D13 to D51, steel grades SD295 to SD490 ○ Only requires tightening with a torque wrench, no grout material needed ○ Easy to install, achieving shortened construction periods ○ Compact design with good fit ○ High reliability as all stress transfer occurs through steel 〇 Can be used as a lightning rod conductor for RC structures 〇 No industrial waste generated as no grout material is used 〇 No ultrasonic inspection required For more details, please contact us or download the catalog.

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