Zinc alloy hammer drive anchor belongs to the series of medium and light expansion bolts, which is made of high-quality zinc alloy materials. Zinc alloy materials have better oxidation and corrosion resistance than carbon steel materials, and can be used for the installation and fixation of indoor and outdoor concrete, masonry or solid dry wall.
The expansion strength force produced by hammer drive anchor can be transferred to the base course where it is installed. If the anchorage is installed too close, it will cause the influence between the interaction forces, which will lead to the base looseness and reduce the anchoring force. In the expansion anchor industry, the minimum spacing between expansion anchors is ten times of anchorage diameter and five times of anchorage diameter of unsupported edge. When all the regular vibration or sudden impact occurs in the installation site, the installation distance between anchors should be increased to ensure the safety and durability of anchorage.
在安装锤击式锚具之前，必须考虑尺寸和安装技术规范，以确保使用合适的尺寸和长度的锚具。锌合金锤击锚有3/16"-M5 和 1/4"- M6为外径，适合用于混凝土、砖和砌块基底材料，但不建议应用于架空应用。有时也被称为Zamac钉锚，它们由耐腐蚀的Zamac合金制成，可用于混凝土、砌块、砖或石头。他们安装简单快速，安装时，夹紧安装物体，插入预钻孔中，锤击铁钉头部直至钉入蘑菇头部中，膨胀锚下端充分膨胀，完成安装。钉子起到了膨胀和锁销的作用，它们能防篡改的。膨胀体装置由锌合金制成，带有硬化钢钉。在特殊场合，锤击式锚也可与不锈钢钉一起使用。
Before installing hammering type anchorage, the size and installation specification must be considered to ensure that the proper size and length of anchorage is used. Zinc alloy hammer anchors with 3/16"-M5 and 1/4"-M6 are outside diameters and are suitable for concrete, brick and block base materials, but are not recommended for overhead applications.
Sometimes, They are called by zamac hammer drive anchor, they are made of corrosion-resistant zamac alloy and can be used in concrete, block, brick or stone. The installation is simple and fast. During installation, clamp the installation object, insert it into the pre drilling hole, hammer the head of the iron nail until it is nailed into the mushroom head, and the lower end of the anchor body is fully expanded to complete the installation. Nails act as expansion and locking pins, and they are tamper proof. The expander unit is made of zinc alloy with hardened steel nails. Zinc hammer drive anchors can also be used with a stainless steel nail for the special occasions installation.
|Anchor Size Inch/mm||Length Inch/mm||Drill Dia. Inch/mm|
|3/16 X 7/8||7/8||3/16|
|1/4 X 3/4||3/4||1/4|
|1/4 X 1||1||1/4|
|1/4 X 1-1/4||1-1/4||1/4|
|1/4 X 1-1/2||1-1/2||1/4|
|1/4 X 2||2||1/4|
|1/4 X 2-1/2||2-1/2||1/4|
|1/4 X 3 ||3||1/4|
|M5 X 22||22||5|
|M6 X 30||30||6|
|M6 X 40||40||6|
|M6 X 50||50||6|
|M6 X 65||65||6|
***The special styles and sizes are available.
***The stainless steel nail is available too.