压铸锌合金。环氧树脂涂层,ral9005黑色,哑光表面。调整刀片淬火钢。旋转销AISI 303不锈钢。技术聚合物,深灰色,哑光。标准执行- gn238 - bj:有4个沉头螺钉嵌件,用于水平和垂直调整。- gn238 - ej:带有2个用于水平或垂直调整的沉头螺钉。—gn238 - nj:沉头螺钉的直通孔,不带调节镶件。调整插入设计用于补偿门的有限偏差。垂直和水平调整都可以通过简单地设置插入的方向,从而获得门和框架之间的完美对齐。 A round ring, situated on the rear part of the adjusting inserts, offers a secure mounting by carving the knurlings on the hinge holes. ROTATION ANGLE (APPROXIMATE VALUE) Max 180º (-20° and +160° being 0° the condition where the two interconnected surfaces are on the same plane). SPECIAL EXECUTIONS ON REQUEST - GN 238-SR: epoxy resin coating, RAL 9006 grey colour, matte finish, with screw-covers in light grey colour