Keeping pace with the times and continuously innovating technologically has enhanced the group's core competitiveness.
Connection technology
The steel rolling straight thread connection technology is a mature steel connection technology. The main principle of the structure is: use special thread processing equipment to cut the cross rib of the steel bar to reshape the end of the straight threaded steel bar to be processed, and then use rolling Press thread processing method to process the straight thread of the end of the steel bar, and then use the connecting sleeve with internal thread to connect the steel bar to be connected with the straight thread of the thread and screw it firmly, which can facilitate the realization of the equal strength connection of the steel bar. This technology connection The joint performance of JGJ10-2010 meets the various indicators of Class I joints.
Technical characteristics of straight thread connection
● Suitable for the steel bar connection construction in the reinforced concrete structure of various structures that bear the two-way force of tension and compression
● Material saving and energy saving, not restricted by the composition and type of steel bars
● Able to operate flexibly in densely arranged steel bars in a small site
● Can be prefabricated in advance, all-weather construction, not occupying the construction period
● Simple and convenient construction connection, simple operation
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