Bu Lông Nở, Tắc Kê Nở
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Bu Lông Nở, Tắc Kê Nở[ AREAS-707 ]
Bu lông nở, tắc kê nở ống được sản xuất bằng các vật liệu như thép cacbon, được mạ bằng kẽm điện phân hoặc mạ kẽm nhúng nóng, mạ màu, hay được sản xuất bằng chất liệu thép không gỉ..
Nguyên liệu: inox, thép
Đường kính: M6-M20
Chiều dài: 20 - 200mm
Xuất xứ: China, Đài Loan, Malaysia...
Also known as wedge anchors, stud anchors are one piece expansion bolts with universal style collars for heavy duty fastening into stone or solid concrete. Stud anchors come with nuts and washers.
A heavy duty anchor for use in brick, stone, concrete, or block. Does not require a solid base material for installation.
A medium duty anchor for use in concrete, brick, or a mortar joint. Used with a lag bolt.
A two-piece machine thread anchor for use in stone, brick, or concrete. Ideal for shallow holes. Must be installed threaded end towards the hole and fastened in place with a setting tool (sold separately).
A heavy duty machine thread anchor for concrete or stone. The anchor uses an internal cone to expand in the hole and requires a setting tool (sold separately). Ideal for overhead applications. Install crimped end towards hole.
Two-way expansion that ensures contact along the length of the hole. Use in concrete, block, stone and brick. The anchor is set by tightening the machine screw or bolt. Install anchor threaded end towards the hole.
Used in concrete, brick or block. A quick and easy way to fasten in light to medium duty applications. A pilot hole is required and a hammer drill is recommended for ease of installation.
A spring loaded anchor that folds for installation through a pre-drilled hole. Use with machine screws. Once through the hole, the wing re-opens. Place screw through object to be mounted first. The wing will fall if screw is removed.
These anchors when driven in expand inside the hole for a secure grip. Drill hole the same size as the anchor. Non-removable.
A non removable anchor commonly used for hollow spaces such as drywall and masonry block. Once installed, the anchor is secured in place by the metal wing and a nylon retaining washer. Used with machine threaded fasteners (sold separately).
Plastic anchors used with sheet metal screws.
Self drilling plastic anchors used in drywall with sheet metal screws.
This anchor is made of lead and can be used with wood screws or sheet metal screws.
Often referred to as a 'Molly Bolt', hollow wall anchors are used for light duty anchoring in drywall or other hollow walls. The screw can be removed and re-inserted but the anchor itself can not be removed.
These non removable anchors expand inside the hole when the nail like pin is driven in for a secure grip.
L shaped anchors embedded in concrete when it is poured.