Nejibon is a PC steel bar with a total thread configuration.
Since the entire length is threaded, it can be cut to any length at the construction site for tensioning and anchoring.
1 Epoxy resin coating quality
(1) "Quality Standard for Epoxy Resin-Coated Steel Bars (JSCE-E 102-2013)”
(2) Japan Sewage Works Association, "Reinforced Concrete Segments for Sewer Mini Shield Method (part)”
Nejibon is a full-threaded PC steel bar specified in JIS G 3109 (PC steel bars) for deformed bars. It is made of a steel grade specially designed for PC steel bars and given mechanical properties equivalent to those of PC steel bars by induction hardening and tempering.
(1) Can be cut to any length and anchored at the construction site.
(2) High adhesive strength due to deformed steel bar with full screw threading.
(3) Compatible with epoxy resin coating.
(1) Temporary steel
(2) Steel for lifting equipment
2. Please refer to the Manual for Design and Construction of Temporary PC Steel (Express Highway Research Foundation of Japan) when using as a temporary material.