What is an undercut anchor?
Undercut anchors, also called mechanical anchors, are similar to the structure of sleeve anchors and are much stronger than ordinary anchors.
It works by expanding behind the material’s surface to create an undercut fixing surface.
Types of Undercut anchors
There are many types of undercut anchors. The common ones include standard mechanical undercut anchors, extended double-pipe mechanical anchors, external expansion cut anchors, flange self-cutting undercut screw anchors, etc.
If you need other types of mechanical anchors, you can contact us immediately to customize.
Stainless steel undercut mechanical anchor bolt, beautiful and corrosion-resistant. The material can be selected from 201, 304, 316 stainless steel.
Metric Size: M8-M16 Or custom
This is an extended mechanical anchor bolt with two undercut pipes at the bottom, and the double-cut bottom design is stronger.
Metric Size: M10-M30 Or custom
There is a wedge nut at the bottom of the Drop in anchor, which needs to be used with bolts. When installing, use the nut to pull the anchor to expand outward.
Metric Size: M6-M20 Or custom
Also known as concrete screw， The screw anchor bolt can be engaged with the concrete through the deep self-tapping thread, thus forming a firm structure.
Metric Size: M6-M12 Or custom
High quality undercut mechanical anchor supplier from China
T&Y Hardware Industry Co., Ltd. as a fastener supplier with 22 years of professional export experience in supplying mechanical anchor bolts, we sell directly from the factory and provide favorable bulk purchase price of undercut anchor bolts.
We provide comprehensive customized service, including personalized selection of size, model and material, while supporting OEM and ODM services. In addition, we have special salesman for one-on-one follow-up, promising to deliver goods on time and strictly guarantee product quality.
Various parameters of undercut anchor bolt
- Our certificate
- Materials
- Thread Types
- Surface Treatment
- Strength grade
We strictly follow the ISO9001 standard to produce every sleeve anchor bolt, and every link from preliminary material selection to packing and delivery has been strictly screened to ensure that no unqualified products are missed.
At the same time, we have also obtained a series of other certificates to prove the quality and reliability of our products.
These certificates are not only the recognition of our product quality, but also the embodiment of our commitment to continuous improvement and pursuit of excellence. We will continue to work hard to continuously improve our product quality and service level to meet the needs and expectations of our customers.
Aluminum , carbon steel , Stainless Steel, Copper， Brass
UNC thread, UNF thread, ISO thread, Metric thread, Imperial thread, Coarse thread, Fine thread
Plain, Galvanized, HDG, Nickel Plated, Copper plating, black oxidation, passivation, polishing， power coated and so on
4.8 grade、6.8 grade、 8.8 grade、10.9 grade、 12.9 grade
A2-70、A2-80、A4-70、A4-80
Related Product
Chemical bolts are fasteners that use epoxy resin materials for anchorage, while mechanical anchors are fixed by self-cutting bottom devices at their tails.
The former uses chemical methods, while the latter relies on physical methods for anchorage.
The undercut mechanical anchor has a strong earthquake-resistant effect and is often used for the connection of concrete structures. Such as fixed steel structures, roller coasters, tunnels, bridges, etc.
Sure, Our sample is provided free of charge, but not including courier fees.
For Standard carbon steel undercut anchor, we will ship in one month ,For stainless steel mechanical anchor ,we will ship in 7-10 days, Special items per required
Every process will be checked by our quality inspection department which insures every product’s quality. In the production of products, we will personally go to the factory to check the quality of products.
30% value of T/T in advance and other 70% balance on B/L copy.
For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges.
We usually keep stock for standard items ,If not special items , No MOQ required
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