Carbon Steel Black Zinc Plated Cross Flange Screws Outer Hexagon Cave Flange Bolts Toothed Screws for Furniture & Machinery Assembly

Our carbon steel flange screws are specially designed for industrial, construction, and DIY applications, integrating high durability and practicality to meet various fixing needs. Made of high-quality carbon steel, the surface is treated with black zinc plating, which not only enhances corrosion resistance and rust prevention but also ensures long-term use in humid or harsh environments without deformation.

 

The screws feature a cross flange design, matched with outer hexagon and toothed structures, which can provide strong clamping force and stable fixation. The flange design effectively distributes pressure, avoiding damage to the installed surface (such as furniture, equipment, or building materials), while the serrated teeth enhance friction and prevent loosening during use.

 

Available in a variety of specifications, these screws are widely applicable to furniture assembly, industrial equipment fixing, construction engineering, automotive maintenance, and daily DIY projects. Whether you need to fix metal components, install furniture, or maintain mechanical equipment, these carbon steel black zinc-plated flange screws can provide reliable and stable support.

 

We adhere to strict quality control standards, ensuring that each screw has a smooth surface, accurate size, and strong load-bearing capacity. Easy to install and operate, they are suitable for both professional construction scenarios and personal DIY use, effectively improving work efficiency and ensuring long-term service life.