Drywall screw is always used for fastening sheets of drywall to wall studs or ceiling joists.
Compared to regular screws, drywall screws have the deeper threads.
This helps prevent the screws from being dislodged easily from the drywall.
Drywall screws are made of steel.
In order to drill them into the drywall, a power screwdriver is needed.
Sometimes plastic anchors are used together with drywall screw. They help balance the weight of a hung object evenly over the surface.
Chipboard screws have a deep thread for increased grip strength coarse thread and sharp point to provide maximum grip and minimum strip out into chipboard, MDF board or soft timbers.
Provided with CR3, CR6 Yellow Zinc / Zinc / Black Oxidize and others.
Products name Black Grade 8.8 DIN 933 /DIN931 Hex Head Bolt
Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,A325,A490,
Grade of hex nuts meets ISO standard, such as ISO4032
Also our hex nuts has beautiful coating with good corrosion resistance.
The toughness of the product covered with the coating will also be strengthened and will be more durable.
Fasteners, as the leading Hex bolt supplier and Hex bolt exporter, takes pride in producing the best quality of Hex bolts in the country. Our Hex bolts are world renowned for their Durability and Reliability. They are widely used all over the world in major construction projects due to their long life and excellent performance. We also produce some of the most cost worthy and cost-effective Hex bolts. Our Hex Bolts are manufactured and produced in our state of the art facility in china. Due to our world-class infrastructure, we are able to take bulk demand of Bolts from china and all over the world. Order from us in bulk today and get timely delivery.
Hex head bolts are a unique style of fixing used throughout the construction, automobile and engineering industries. The hexagon bolt fixing is a reliable fastener for a wide selection of building projects and repair jobs. Black hex head bolts come in various finishes and thread designs for application in different tasks and environments.