Chemical Anchor Bolts External Hex Head

    Chemical anchor bolt is a new type of fastener without expansion function, which is composed of chemical adhesive and metal stud. It is widely used in the fastening and fixing engineering of concrete, brick wall and brickwork base, and can be used for the installation of embedded parts, equipment installation, highway bridge guardrail installation, building reinforcement and transformation after the curtain wall and marble dry hanging construction.

使用方便，安装快捷，很容易地固定在向下或水平位置。

     Adhesive chemical anchor bolt is easy to use, quick to install and easy to fix in the downward or horizontal position. It can also be installed in the area of critical edge without expansion setting. Since it is a stress-free fixation, it will not weaken the fixed material.

螺柱有低碳钢、高强度碳钢、不锈钢等材料制成，头部有内六角，外六角，平头型状。安装时候，配合使用不同的安装工具操作。化学粘合剂主要使用化学胶囊和注射树脂。

    The chemical anchor stud bolt is made of low carbon steel, high strength carbon steel, stainless steel. The head has inner hex head, outer hex head and flat head. When installing, use different setting tools. Chemical adhesive mainly uses chemical capsule and injection resin.

产品主要特性：

   It could also be fixed underwater and has a high pull-out value because the fastener becomes a bonded part of the material rather than a friction fastener.

化学锚主要用于混凝土结构中后续安装钢筋和螺纹杆的连接。它使粘结更加牢固，在高荷载下更持久，可将应用功能从小型紧固扩展到建筑结构加固。也应用于老房子的返修改造的持续固定。在墙体或隔墙或者在基础建筑上插入钢筋框架，要求两者具有良好的附着力和承重性能。化学锚用于粘合钢筋和螺纹杆或螺柱，具有良好的强度以固定连接件，其强度足以承受荷载。在旧建筑改造中采用预埋钢筋可以提高结构强度

   The chemical resin anchor is mainly used for the connection of steel bar and threaded rod in concrete structure. It makes the bond stronger and more durable under high load, and can extend the application function from small fastening to building structural reinforcement. It is also applied to the continuous fixation of old houses. It is required to have good adhesion and load-bearing performance to insert steel frame into wall or partition wall or on foundation building. Concrete chemical anchor bolts are used to bond reinforcing bars to threaded rods or studs and have good strength to hold the connections in place and are strong enough to withstand loads. In the reconstruction of old buildings, the use of embedded reinforcement can improve the structural strength

五、 安装步骤方法

 Installation steps and methods:

1.  Pre drill a hole on the base plate, and then clean the inner hole with a brush.

2。注入化学粘合试剂，直到树脂砂浆粘合混合均匀为止。

2.  Inject the chemical adhesive agent until the resin mortar is bonded and mixed evenly.

3。从孔底开始用砂浆填充（约为孔的2/3深度）

3.  Fill with mortar from bottom of hole (about 2/3 depth of hole)

4。将固定件向下压到孔底部，同时轻轻转动它。

4.  Press the retainer down to the bottom of the hole while turning it slightly.

5。在规定的固化时间之前，不要对锚施加荷载。

5.  Do not load  before the specified curing time.     

The special style and size are available according to the samples or the drawings.