Wholesale Concrete Screws For Gazebo - White Concrete Self Tapping Undercut Bolt, Hex Head Screws, Under Cutting End, Zinc Plated, More Stronger For Concrete, Grade Can Be 4.8/5.8/6.8/8.8/10.9/12.9 Etc. – Gusen
Wholesale Concrete Screws For Gazebo - White Concrete Self Tapping Undercut Bolt, Hex Head Screws, Under Cutting End, Zinc Plated, More Stronger For Concrete, Grade Can Be 4.8/5.8/6.8/8.8/10.9/12.9 Etc. – Gusen Detail:
Crack concrete/concrete C20/25-C50/60.
Celling and roofing.
Crack concreteC12/15
Natural marble/stone.
Solid bricks.
high-strength masonry screw anchors and are approved for use in cracked and uncracked concrete.
Concrete screws are hardened screws with a double lead—consisting of alternating raised and lowered threads with notches cut into the raised threads—and a diamond-shape, nail-type point. Special carbide bits are recommended for drilling pilot holes prior to driving concrete screws into masonry.
Also known as masonry screws, concrete screws cut their own threads when used in concrete, block, or brick. They can be used to secure wood, metal, or other materials, and eliminate the need for an anchor when used in light- to medium-duty applications.
Qualified for static and seismic loading conditions.
Thread design undercuts to efficiently transfer the load to the base material.
No special drill bit required; designed to install using standard-sized drill bits.
Concrete anchor is a high-strength screw anchor for concrete and masonry. It is designed for optimum performance in both cracked and uncracked concrete.
Hex-washer head requires no separate washer and provides a clean installed appearance.
Handrail ventilating pipe
Wall curtain wood structure
Window/door metal profiles
Ladder mechanical device
Celling cable bridg
Concrete /light concrete/solid bricks/honeycomb bricks/natural stone/concrete bricks/sand bricks
1, drill
2, clean
3,install
4, finish
Product detail pictures:
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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Wholesale Concrete Screws For Gazebo - White Concrete Self Tapping Undercut Bolt, Hex Head Screws, Under Cutting End, Zinc Plated, More Stronger For Concrete, Grade Can Be 4.8/5.8/6.8/8.8/10.9/12.9 Etc. – Gusen , The product will supply to all over the world, such as: Chile, South Korea, Manila, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.
By Geraldine from New Zealand - 2017.11.12 12:31
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Fay from Croatia - 2018.08.12 12:27
