Essential details
G.W:0 kg
Product Introduction
Product Title
Black Phosphate Drywall Screws, Self-Tapping Screws for Gypsum Board & Construction
Short Description
Carbon steel drywall screws with black phosphate finish. Sharp self-tapping tip for easy penetration, suitable for indoor gypsum board installation. Coarse thread & fine thread options available.
Full Product Description
Our drywall screws are made of carbon steel and treated with black phosphate surface finishing.
The black phosphate layer delivers good lubrication while driving, reducing screw resistance and avoiding gypsum board cracking. Sharp self-tapping point ensures efficient installation.
Two thread types for different usage:
✅ Coarse thread: For fastening gypsum board to wooden studs
✅ Fine thread: For fastening gypsum board to metal studs
Key Features
- Smooth driving performance
- Clean countersunk head for flat finishing
- Multiple lengths in stock
Application
Widely used in interior construction, partition walls, ceilings and gypsum board fixing.
Important Note
Black phosphate only provides limited rust protection. Recommended for dry indoor environments. Not suitable for outdoor or high-humidity scenarios.
Bulk wholesale supported. Contact us for specifications and quotations.
Ultra-Short Mobile Version
Black phosphate drywall self-tapping screws for gypsum board. Available in coarse thread and fine thread. Easy to install, ideal for indoor construction. Multiple lengths in stock.
