Bolts that are less likely to interfere with columns during construction.
The "DH Off-Center Washer Bolt 40" is a fitting designed to offset the position of the bolt from the center of the washer to avoid interference with the column. It is used for hold-down fittings that attach columns to horizontal members. Additionally, it employs a round steel shaft with a diameter of φ14.5, achieving a weight reduction of approximately 9% (compared to our company standards). We offer four types: "L550," "L650," "L700," and "L800." Please feel free to contact us when you need assistance. 【Features】 ■ The position of the bolt is offset from the center of the washer to avoid interference with the column. ■ Used for hold-down fittings that attach columns to horizontal members. ■ Short-term standard load capacity: - For pine: 40kN - For cedar: 30kN *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications (Partial)】 ■ Standards and Dimensions: [Bolt] M16 [Washer] W80×95mm ■ Accessories: 1 M16 Nut per unit ■ Material - Square Seat: JIS G 3101 SS400 or equivalent material t=9 - Bolt: Carbon steel with a minimum yield strength of 295N/mm² or higher ■ Surface Treatment: JIS H 8610 (Electro-galvanizing) Ep-Fe/Zn8/CM2 *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Cedar ■Pine *For more details, please refer to the PDF document or feel free to contact us.
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Our company is engaged in the planning, design, and development of fastening products such as screws, nails, and bolts, as well as structural hardware used in wooden houses and solar mounting systems for solar power generation. We will continue to challenge ourselves to innovate while responding to our customers' needs in line with the changing times.