We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Joint metal fittings.
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Joint metal fittings Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Joint metal fittings Product List

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Double brace connector hardware

Equivalent certified product to Z-mark hardware (BP-2)! No need to notch the columns and horizontal members, allowing for the connection of brace ends.

The "double brace connector" is used when joining the ends of braces (with a wall strength of 2 times) that are 45mm×90mm or larger. The part where screws are driven into the base and columns is embossed, allowing for a good fit of the braces. Additionally, in the case of a true wall, the "folded" part is cut out by 60mm, preventing the connector from being exposed. 【Features】 ■ Embossed processing (screw driving part for base and columns) ■ No need to notch the columns or horizontal members, allowing for the joining of brace ends ■ Can be installed in any direction (up, down, left, right) ■ In the case of a true wall, the "folded" part is cut out by 60mm, so the connector is not exposed ■ Certified equivalent to Z-mark hardware (BP-2) *For more details, please refer to the PDF document or feel free to contact us.

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Brace connection hardware "Column Fit"

A brace joint fitting that allows for the connection of brace ends without the need to notch the horizontal member.

The "Column Fit" is used when connecting a 45mm x 90mm brace (with a wall strength ratio of 2) to a column. Since the specifications of the hardware are symmetrical, it can be installed in any orientation: up, down, left, or right. Additionally, since screws for fastening to the horizontal members are not required, it can be installed even when floor plywood is in place. 【Features】 ■ No need to notch the horizontal members ■ No screws required for fastening to the horizontal members ■ Can be installed even with floor plywood in place ■ Can be installed in any orientation: up, down, left, or right ■ Certified equivalent to Z-mark hardware (BP-2) *For more details, please refer to the PDF document or feel free to contact us.

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Double brace connector (plain)

Quality performance tested! A brace connector with embossed processing that hides the screw heads on the surface.

The "Double Brace (Plain)" is used when joining the ends of braces (wall strength factor of 2) that are 45mm x 90mm or larger. Even when installing braces on top of floor plywood, they can be fixed from the side (for floor plywood 28mm thick or less). The screw holes on the brace side are arranged to accommodate the angle of the brace. 【Features】 ■ Can be fixed from the side (for floor plywood 28mm thick or less) ■ Thin plate thickness of 1.2mm (conventional brace plates are 2.3mm) ■ The hardware has an embossed finish so that the screw heads do not protrude ■ Screw holes on the brace side can accommodate the angle of the brace ■ Product tested for quality performance by the Japan Building Materials Testing Center *For more details, please refer to the PDF document or feel free to contact us.

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Column connection hardware "Column mounting plate"

Introduction of column connection hardware for the joints between the sides of columns and horizontal members, as well as between beams and roof supports!

The "Column Mounting Plate" is used for the connection between the column in the middle passage and the side of the horizontal member, as well as the connection between the beam and the roof support. Align the main body with the connection point between the column and the side of the horizontal member. Please secure it with the dedicated square bit screw TBA-45 (6 pieces). For tightening the dedicated square bit screw TBA-45, please use the separately sold No. 3 square bit. 【Features】 ■ N value below 0.2 ■ Material: JIS G 3302 (Hot-dip galvanized steel sheet and steel strip) SGHC or SGCC ■ Surface treatment: Hot-dip galvanized steel sheet (Z27) ■ Convenient for joining columns in the middle passage where horizontal members intersect in a cross shape ■ Equivalent certified product to Z-mark hardware (Kasuagai C) *For more details, please refer to the PDF document or feel free to contact us.

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Column Joint Fitting "Small Corner II"

Improved construction efficiency compared to CP-L! It is a column connection hardware that makes it easy to construct vertical walls.

"Small Corner II" is used for the connection between columns and horizontal members. It has short-term standard joint strength, and only requires two screws of 43mm on the horizontal member side and two on the column side, making it more efficient to install compared to CP-L. This product has passed joint performance tests conducted by House Plus Inspection Co., Ltd. 【Features】 ■ N value of 0.66 or less ■ Improved installation efficiency compared to CP-L ■ Surface treatment: Hot-dip galvanized steel plate (Z27) ■ Easy to install on top of the horizontal member, facilitating exterior wall construction ■ Compact size with a width of 28mm and height of 47mm, allowing for easy installation ■ Material: JIS G 3302 (Hot-dip galvanized steel plate and steel strip) SGHC or SGCC *For more details, please refer to the PDF document or feel free to contact us.

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Column connection hardware "Small Corner II for floor plywood specification"

Compatible with thicknesses below 30mm! Four screws for improved installation efficiency. Can be installed over floor plywood.

The "Small Corner II Floor Plywood Specification" can be installed directly on top of the floor plywood without cutting it. By simply driving two 75mm screws into the horizontal member side and two 43mm screws into the column side, construction efficiency can be improved. 【Features】 ■ N value below 0.81 ■ Short-term standard joint strength of 4.3kN ■ Compatible with floor plywood up to 30mm thick ■ Product tested for joint performance by House Plus Inspection Co., Ltd. *For more details, please refer to the PDF document or feel free to contact us.

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Column Connector Hardware "Hook Corner"

Can be installed with just 4 screws! Quick installation and easy work at heights.

The "Hook Corner" is a column joint hardware that corresponds to the announcement symbol (h) with fewer screws and allows for speedy installation of hardware. It can be installed with just four screws, improving work efficiency. With dimensions of 30mm in width, 50mm in height, and a thickness of 1.6mm, the product is compact and can be installed neatly. By fixing the product to the column with temporary claws, high-altitude work becomes easier. 【Features】 ■ Compatible with corner columns ■ N value of 1.2 or less ■ Material: JIS G 3302 (hot-dip galvanized steel sheet) structural SGH490 ■ Surface treatment: hot-dip galvanized steel sheet (Z27) ■ Performance test (mid-column type) short-term standard joint strength: 6.7kN ■ Performance test (corner column type) short-term standard joint strength: 6.4kN *For more details, please refer to the PDF document or feel free to contact us.

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Joining hardware "Tech One"

We offer a wide range of products, including the "Tech One P3," which achieves high-level construction with precision and durability!

We would like to introduce our joint hardware "Tech One." Starting with "Tech One P3," which achieves high-level construction with precision and durability, we also offer a rich lineup including "Tech One TCW," which realizes higher strength while being compact, as well as "Tech One 3S" and "HDP type." In addition, we handle anchor direct connection fittings "PBH-63" and beam support hardware "GUD." Please choose according to your application. 【Lineup (partial)】 ■ Jaw-hanging fitting (Tech One P3) TH ■ Jaw-hanging fitting (Tech One TCW) TCW ■ Jaw-hanging fitting (Tech One 3S) TL ■ Hold-down pipe (HDP type) processing φ22 ■ Mortise pipe (GP type) processing φ27 *For more details, please refer to the PDF document or feel free to contact us.

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Joining hardware "Kuretec"

Strong frameworks are achievable! Introducing the hardware used to join structural members (such as columns and beams).

"Cretech" is a joining hardware made from JIS G 3131 SPHC material. A strong framework can be achieved with a simple combination of bolts and drift pins. It is used to join structural members (such as columns and beams). 【Sizes】 ■GDS-10: 93×40×100mm ■GK-10: 93×40×115mm ■GK-15: 128×40×145mm ■GK-21: 128×40×215mm ■GK-21: 128×40×215mm *For more details, please refer to the PDF document or feel free to contact us.

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Joining hardware "Tech One P3"

A strong framework is achievable! We have successfully established a simple and rational construction system.

The "Tech One P3" is a joining hardware that adds precision and robustness to traditional frame construction methods. We have successfully established a simple and rational construction system to enable safer and higher-level construction. The feedback from our customers stating that they "feel it during the assembly process" is our pride and a testament to our reliability. 【Features】 ■ A strong framework can be achieved with a simple combination of bolts and drift pins. ■ The corners are rounded for safety considerations. ■ By processing the bending of the back plate with an R treatment, we reduce deformation of the hardware caused by over-tightening bolts. ■ The hardware protrusion is compact at 100mm. *For more details, please refer to the PDF document or feel free to contact us.

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Joining hardware "Tech One TCW"

Optimized board thickness, achieving high strength! Enabled application to a wider range of wooden structures.

"Tech One TCW" is a joining hardware that achieves higher strength while being compact. By maximizing the know-how of Nippon Steel Corporation's steel house, we have developed a new hardware that is more compact and has improved load-bearing capacity compared to the conventional Tech One, enabling its application to a wider range of wooden structures. By thinning the wing parts, we have optimized the critical and excess areas at the joints, and through a special riveting technique, we have made it possible to enhance the strength and compactness of the hardware simultaneously by joining two pieces of hardware together. 【Features】 - A strong framework can be achieved with a simple combination of bolts and drift pins. - By reducing the projection compared to Tech One P3 and thinning the plate, we have achieved a weight reduction of up to 40%. - By overlapping L-shaped hardware at the bolt connection surface, we have optimized the plate thickness and achieved high strength. *For more details, please refer to the PDF materials or feel free to contact us.

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[Construction Example] Community Center / Oguni, Nagaoka City, Niigata Prefecture

Assemble the tension material and the two-beam structure on-site! Constructed using the Tech One series.

Here is a case study of the community center constructed in Oguni, Nagaoka City, Niigata Prefecture. It is a building resembling a framed structure with braces. The combined beam with two materials and the braces were assembled in the factory using structural screws and adhesives, and then transported to the site where the tension materials and the two-material beams were assembled on-site. You can view the detailed content of the case study through the related links, so please take a look. 【Case Overview】 ■ Span: 8–10m ■ Fire Resistance: None ■ Year of Completion: 2018 ■ Construction Location: Oguni, Nagaoka City, Niigata Prefecture ■ Total Floor Area: 516.79m² ■ Hardware Used: Tech One Series *For more details, please refer to the PDF document or feel free to contact us.

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Knowledge Hub of the Screw Industry: Reevaluation of Wooden Construction and Joining Hardware

Finally, large-scale wooden structures are starting to be built.

This article introduces the reconsideration of wooden architecture and connection hardware. In large wooden structures, not only traditional hardware connection methods but also the development of new connection technologies and the combined use of architectural fasteners (screws and nails) are required for speedy and easy construction. Additionally, specifications for materials such as laminated timber and CLT (cross-laminated timber) have been established. The building code recommends the use of certified hardware, and in other cases, the use of JIS standard products seems to be permitted. Products manufactured by factories that comply with the various criteria of materials, product standards, manufacturing equipment, quality control, and quality assurance become JIS standard certified products. It is necessary to use connection hardware and connectors correctly according to the certified products. *For more details, please refer to the PDF document or feel free to contact us.

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Double brace connector '2x Brace (Libero II)'

Reduces interference with floor panels and hold-down hardware! Bracing connection hardware for wall strength ratios of 2 times and 3 times.

The "Double Brace (Libero II)" is a brace joint hardware designed for wall shear resistance of 2 times and 3 times. It standardizes the use of screws to one type for ease of use and reduces interference with floor plywood and hold-down hardware. Additionally, the symmetrical shape of the hardware allows for installation without distinction between the top, bottom, left, and right of the brace. 【Features】 ■ Standardized use of screws to one type ■ Significantly improved work efficiency ■ Installable without distinction between the top, bottom, left, and right of the brace ■ Suitable for fixing braces on floor plywood (30mm thick or less) ■ Quality performance tested under the House Plus housing guarantee *For more details, please refer to the PDF document or feel free to contact us.

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1.5 times brace connector (Libero)

Can be installed without distinction on the upper, lower, left, and right ends of the brace! Brace connection hardware for a wall multiplier of 1.5 times.

The "1.5x Bracing (Libero)" is a bracing connection hardware designed for a wall strength of 1.5 times that can reduce interference with floor plywood and hold-down hardware. Since screws that attach to the foundation are not required, it can be installed even if floor plywood is placed between the foundation and the hardware. Additionally, by fixing the bracing at a position away from the edge of the horizontal member, interference with other hardware at the joint ends can be minimized. 【Features】 ■ No screws required to attach to the foundation ■ Can be installed even if floor plywood is placed between the foundation and the hardware ■ Can be installed without distinction in the up, down, left, or right directions at the ends of the bracing ■ Reduces interference with other hardware at the joint ends ■ Quality performance testing completed by a certified building material testing center *For more details, please refer to the PDF materials or feel free to contact us.

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