We offer standard types, types with angled load ball seats, and special types, among others.
The JL-type conical anchor plate was developed to directly receive the localized pressure from the jack chair during prestress introduction and to transmit it to the concrete as an even surface pressure. Based on desk calculations and surface pressure scanner analysis, it is designed to be as economical as possible, resulting in a conical anchor plate that excels in cost reduction and workability. ● For more details, please contact us or download the catalog.
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basic information
【Features】 ○ When directly transferring the local pressure from the jack chair during prestressing to the anchor plate, it is transmitted to the concrete as uniform surface pressure. ○ The conical anchor plate has no edges at the four corners when receiving axial rotational forces, preventing concrete crushing due to extreme stress caused by unevenness of the concrete surface. ○ Based on desk calculations and surface pressure scanner analysis, it achieves the most economical cross-section possible, resulting in cost reduction and improved workability. ○ In the case of PC steel wire, there is no concern about the positioning of the anchor plate due to the effects of support pressure and axial rotational forces. ○ When the setting position of the PC steel material is close to the concrete edge, the conical shape has no constraints on placement, and since there are no angle iron parts within the cover of the joint concrete, it prevents issues such as rust formation. ○ Material: SS 400 ● For more details, please contact us.
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Company information
In today's world, where it is said that "there are no borders in technology," we swiftly incorporate excellent innovations from around the globe and continuously send our own technologies out into the world. This is JL's principle. In 1984, we formed a technological partnership with the British company Cretec and launched high-strength mortar spacers. Furthermore, in 1986, we contracted with the German company Frimeda for lifting anchors, in 1994 with the German company Halfen for cast-in channels, and with the Dutch company Deha for bar couplers, and we are actively selling these products. As overseas cooperative factories, we have foundries and fine ceramic products in South Korea, two joint ventures and one cooperative company in China, two wholly-owned companies in China, one wholly-owned company in South Korea, and a cooperative factory in Vietnam. We contribute widely to the world, not only within Japan, in the manufacturing of construction materials, machine parts, shipbuilding components, and multi-story parking components, as well as surface treatments such as dacromet processing and zinc plating.