Towa AAP expansion anchor W3/8 with bush Z4W3/8-B 1 S

Catalog number: Z4W3/8-B Features: ● It expands according to the condition of the drilled hole, so it adheres evenly to the hole wall and exerts its holding power. ● Easy construction of drilling → cleaning → insertion → fastening of attachments reduces construction time and does not require special tools. ● Since the bolts can be removed after construction, it can be used for temporary construction, etc., and post-processing such as bolt removal is not required, which leads to a reduction in processes. ● One size can accommodate various drilling depths. ● Since construction is easy, there is no need to worry about insufficient strength due to human error. ● Since the drilling depth can be freely set according to the required strength, it can be used as a substitute for high-strength adhesive anchors. ● It can perform the same as normal even with ultra-high-strength concrete, which is difficult to expand with metal systems. Applications: ● For slope and incline reinforcement. ● For temporary construction such as scaffolding. ● For mounting fenders. ● For bridge pier reinforcement. ● For earthquake reinforcement. ● For fixing parts of exterior wall curing tables. Specifications: ●Thread designation: W3/8 ●Drill diameter (mm): 18.0 ●Standard installation torque (N・m): 25.0 ●Maximum tensile load (kN): 23.2 (at 95.5 mm) ●Maximum shear load (kN): 15.3 (at 50 mm) ●Embedded depth (mm): 50-95 ●Drilling depth (mm): 50.0-95.5 ●MLIT NETIS registered product "SK-160014-VR" ●Participates in the Resilience Japan Promotion Council's national land resilience initiative ●Japan Construction Post-Installed Anchor Association's construction method and product certification certification number "No. 14-0023" ●New technology registered with Metropolitan Expressway Co., Ltd. ●Full member of the Railway ACT Study Group Material/Finish: ●Zinc alloy ●Zinc alloy Set contents/Accessories: ●Anchor body ●Bush Note: ●Bolts, nuts and washers are not included.