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  3. 合同製鐡株式会社
  4. The merger has resulted in the establishment of "Kanto Deva Steel Corporation" from the joint venture of Daido Steel Co., Ltd.
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  • Jul 06, 2020
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Jul 06, 2020

The merger has resulted in the establishment of "Kanto Deva Steel Corporation" from the joint venture of Daido Steel Co., Ltd.

合同製鐡株式会社 合同製鐡株式会社
Kanto Deva Steel Corporation was formed in 2019 through the merger of Hōdō Seitetu Co., Ltd. and Asahi Kōgyō Co., Ltd.
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Announcement of the establishment of "Kanto Day-Burst Steel Co., Ltd."
 

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EGJ.jpg

Mechanical Rebar Joint 'EG Joint (Standard Type)' Installation Method

Easy installation without the need for grout material! A compact and well-fitting mechanical rebar joint.

The 【EG Joint (Standard Type)】 is a mechanical rebar joint that is tightened with a lock nut. It does not require any special techniques, making it easy to install and 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 Structural Technical Standards Commentary for Buildings ((Foundation) 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 needed ○ Easy installation enables construction time reduction ○ 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 waste industrial materials generated since no grout material is used 〇 No ultrasonic inspection required For more details, please contact us or download the catalog.

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02_EG.jpg

Construction method: Mechanical rebar joint [EG joint (splicing type)]

Easy installation without the need for grout material! A compact and well-fitting mechanical rebar joint.

The 【EG Joint】 is a mechanical rebar joint that connects rebar ends joined by friction welding with couplers and tightens with lock nuts. It does not require special techniques, allowing for a reduction in construction time. Because it is groutless, temperature management is unnecessary, and no industrial waste is produced. 〇 Obtained the performance evaluation standard for rebar joints【Class A】 in the 2007 edition of the Technical Standards for Structural Design of Buildings (Evaluation Number: BCJ Evaluation-RC 0001-04 by the Japan Architectural Center) 〇 Confirmed the joint performance of the Japan Society of Civil Engineers' "Rebar Anchorage and Joint Guidelines [2007 Edition]" as【Class SA】 【Features】 ○ Sizes D13 to D51, Steel grades SD295 to SD490 ○ Only requires tightening with a torque wrench, no grout material needed ○ Easy installation enables a reduction in construction time ○ 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 produced 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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EG打ち継ぎタイプ.jpg

Mechanical rebar joint 【EG joint (butt joint type)】

Easy installation without the need for grout material! A compact and well-fitting mechanical rebar joint.

The 【EG Joint (Splice Type)】 is a mechanical rebar joint that connects rebar ends joined by friction welding with screws, using a coupler and tightened 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 produced. 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 performance of the joint alone as【Grade SA】 in the "Guidelines for Rebar Anchorage and Joints [2007 Edition]" by the Japan Society of Civil Engineers *For more details, please contact us. 【Features】 ○ Sizes D13 to D51, Steel Grades SD295 to SD490 ○ No grout material needed; just tighten with a torque wrench ○ Easy construction enables a reduction in construction time ○ 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 industrial waste produced as no grout material is used 〇 No ultrasonic inspection required For more information, please contact us or download the catalog.

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Related catalog(3)

Construction Method 【EG Joint (Joint Type)】

Construction Method 【EG Joint (Joint Type)】

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Construction Method 【EG Joint (Standard Type)】

Construction Method 【EG Joint (Standard Type)】

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Catalog 【EG Joint (Standard Type, Joint Type)】

Catalog 【EG Joint (Standard Type, Joint Type)】

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合同製鐡株式会社
Building materials, supplies and fixtures manufacturers
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[Please introduce this to the management and general affairs department] Update on the expense reimbursement system implementation case! The input and verification work for FB data that used to take 2-3 hours is now completed in just 5 minutes!

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An article has been published about the case of introducing the expense reimbursement system "Rakuraku Seisan" at TSP Corporation. ~ In the case of TSP ~ Before the introduction, there were challenges such as dealing with the "paper" sent from various locations and the reliance on specific individuals for the tasks. After the introduction, the input and checking of FB data, which used to take 2 to 3 hours, can now be completed in just 5 minutes. Additionally, the mindset of the accounting department, which was previously reliant on manual entry, has changed. [Case Overview] ■ Challenges before introduction - Dealing with "paper" sent from various locations, reliance on specific individuals ■ Key points of introduction - A robust support system for setup and operation - Easy to start from a small scale both financially and functionally *For more details, please refer to the related links or feel free to contact us.

Jul 02, 2026

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Event Report: AI Startup Engineering Meetup Held with Four AI Startups

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Engineering Meetup Report is Now Available! We have published the event report from the AI Startup Engineering Meetup, held at Google for Startups Campus Tokyo. The event brought together four AI startups, where engineers and engineering leaders with backgrounds at major companies shared insights on: ◆Product development ◆Career journeys ◆AI-related initiatives Kort Valuta was represented by our Chief Operating Officer and a Backend Engineer, who shared perspectives on product development in the fintech industry and the unique development environment of a startup. The networking session that followed sparked meaningful conversations on technology and career development, creating valuable new connections among participants. At Kort Valuta, we will continue to value collaboration with the technology community while striving to build even better products. Read the event report: https://prtimes.jp/main/html/rd/p/000000126.000076589.html We're hiring! If you're interested in building the future of fintech with us, check out our careers page: https://recruit.kortvaluta.com/?utm_source=WEB&utm_medium=sns&utm_campaign=ipros

Jul 02, 2026

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We have released the document 'Half a year of slacking vs. full operation in 3 months - Conditions for companies that should use initial setup support!'

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We have published a white paper titled "Half a Year of Procrastination vs. Full Operation in 3 Months - Conditions for Companies That Should Use Initial Setup Support," aimed at companies considering the introduction and operation of attendance management systems. This document clearly explains the key points of initial setup that are prone to difficulties during implementation, as well as the differences between handling it in-house and utilizing specialized support. If you want to smoothly launch an attendance management system, please take a look.

Jul 01, 2026

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Summer Grand Thanksgiving Festival 2026

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From July 2026 until the end of September, we will hold a Summer Grand Appreciation Festival! High-pressure washers at great prices! Plan 1: A special set of SP60L/60new/60DX/60GE comes with a free Z swivel joint set! Plan 2: Customers who purchase a compressor will receive a new red hose (30m) for free! Plan 3: Washing hose [6M] available at a special price! A wide range of popular high-pressure washer series, cleaning accessories, painting machines, compressors, and other products are also available! Items listed can be purchased at great deals! Don't miss this opportunity!

Jul 01, 2026

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Notice of Envu Ant Bait Certification Renewal

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(Japan) Termite Control Association Hachikusan FL No. 3359 (Japan) Termite Control Association Hachikusan MC No. 3511 The update from July 1, 2026, is now available.

Jul 01, 2026

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