Black Drywall Screws are steel screws with a distinctive black phosphate coating that provides enhanced corrosion resistance and durability. They are designed primarily for securing drywall (gypsum boards) to wood or metal studs. The black phosphate coating not only prevents rust and moisture damage, extending the screws lifespan, but also creates a visually appealing black finish that blends well with drywall surfaces for a cleaner look.
Benefits of Black Drywall Screws
Excellent corrosion resistance due to the black phosphate coating which absorbs moisture and prevents rust.
High durability and strength to withstand environmental stresses and maintain a secure hold.
Easy to install, featuring sharp self-drilling tips and threads optimized for strong grip without stripping.
Visually attractive black finish that reduces visible reflections during drywall finishing, aiding in a smooth finish.
Adaptability for fastening various materials including wood, metal, and sheet materials beyond drywall.
Applications and Usage
Primarily used for fastening drywall panels to wood or metal framing in wall and ceiling construction.
Suitable for both coarse thread types (optimal for wood studs) and fine thread types (ideal for metal studs).
Widely used in residential, commercial, and light construction projects that require drywall installation.
Also used for drywall repair, such as fixing nail pops, which are defects caused by nails loosening over time.
Not recommended for heavy structural or outdoor use due to their brittleness and purpose-specific design.
Installation Tips
Use proper spacing, typically screws are placed every 200-300mm along framing studs for stability.
Ensure the bugle head of the screw sits flush with or slightly below the drywall surface to avoid damage.
Use the correct driver bit (Phillips or Pozidriv) to prevent cam-out and stripping.
When fastening to metal studs, choose fine thread black drywall screws; for wood studs, choose coarse thread.
Other Well-Known Names for Same Product
black drywall screws
black phosphate drywall screws
drywall screws for wood studs
drywall screws for metal studs
corrosion resistant drywall screws
drywall screw sizes
black drywall screw applications
drywall screw installation
Size Table (Typical Sizes)
|
Diameter (mm) |
Length (mm) |
Thread Type |
Common Use |
|
3.5 |
19 |
Coarse |
Wood studs drywall fixing |
|
3.5 |
25 |
Coarse |
Wood studs drywall fixing |
|
3.5 |
32 |
Fine |
Metal studs drywall fixing |
|
3.5 |
38 |
Fine |
Metal studs drywall fixing |
|
3.5 |
50 |
Coarse/Fine |
General drywall fastening |
Black drywall screws are essential fasteners optimized for drywall work with benefits in corrosion resistance, ease of installation, and finish aesthetics.
They are a key component in ensuring drywall installation is strong and visually neat, suitable for professionals and DIY installers
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