タツミ List of Products and Services

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 the bolts. ■ The hardware protrusion is compact at 100mm. *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce our joint hardware "Tech One." Starting with the "Tech One P3," which achieves high-level construction with precision and durability, we also offer a rich lineup including the "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 ■ Holddown 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.

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

The "TPB" is a high-strength pipe-type independent column base hardware that is easy to install with a single anchor bolt configuration. With the use of a single anchor bolt, the positioning and fastening processes have become easier. The "TPB60 (M16)" can absorb installation errors of approximately ±10mm, while the "TPB80 (M20)" can absorb errors of approximately ±8mm. 【Features】 ■ Easy to install with a single anchor bolt configuration ■ Pipe design allows for easy processing of columns ■ Exchangeable column support parts compatible with sizes from 105mm to 300mm and flat columns ■ Achieves high strength of 60kN/80kN *For more details, please download the PDF or feel free to contact us.

"TPB" is a high-strength pipe-type independent column base hardware that achieves high strength of 60kN/80kN. By using a high-strength anchor bolt M16, it provides a tensile strength of 60kN (TPB60), and by using a deformed anchor bolt M20, it provides a tensile strength of 80kN (TPB80). Please feel free to contact us when you need assistance. 【Features】 ■ Easy to install with a single anchor bolt arrangement ■ Pipe design allows for easy processing of columns ■ Compatible with column receiving parts that can be exchanged, accommodating sizes from 105mm to 300mm and flat columns ■ Achieves high strength of 60kN/80kN *For more details, please download the PDF or feel free to contact us.

The "TPB" is a high-strength pipe-type independent column base hardware that can accommodate square columns ranging from 105mm to 300mm and flat columns as well. By changing the column support components, it can adapt to various column cross-sections. Please feel free to contact us when you need assistance. 【Features】 ■ Easy to install with a single anchor bolt arrangement ■ Simple processing of columns due to its pipe design ■ Compatible with square columns from 105mm to 300mm and flat columns through interchangeable column support components ■ Achieves high strength of 60kN/80kN *For more details, please download the PDF or feel free to contact us.

"TPB" is an independent high-strength column base hardware that achieves a tensile strength of 60kN/80kN. By using a high-strength anchor bolt M16, it achieves a tensile strength of 60kN (TPB60), and by using a deformed anchor bolt M20, it achieves a tensile strength of 80kN (TPB80). Please feel free to contact us when you need our services. 【Features】 ■ Easy to install with a single anchor bolt ■ Pipe design allows for easy processing of columns ■ Column receiving parts are interchangeable, accommodating sizes from 105mm to 300mm square and flat columns ■ Achieves high tensile strength of 60kN/80kN *For more details, please download the PDF or feel free to contact us.

"TPB" is a high-strength pipe-type independent column base hardware used for joints of column bases that require high pull-out resistance. In conventional products like PBH, the joint with the column material had a cross-slit shape, which required the column material to be processed in a cross shape as well. However, since TPB has a pipe shape, only mortise hole processing is needed on the column material side. The orientation of TPB can be changed to match the direction of the drift pin processing, allowing for holes to be drilled without worrying about the orientation of the hardware. 【Features】 ■ Easy to install with a single anchor bolt arrangement ■ Pipe design simplifies column processing ■ Replaceable column receiving parts compatible with sizes from 105mm to 300mm and flat columns ■ Achieves high strength of 60kN/80kN *For more details, please download the PDF or feel free to contact us.