From my workshop to your production line, I offer Galvanized Self Tapping Screws that combine corrosion resistance with quick, clean threading. Designed for OEM applications, these screws bite into sheet metal without pre-drilling, saving time and labor on assembly. I stock a range of sizes and finishes to fit your exact specs, and I can tailor packaging and lead times to your supply chain. My team knows how important reliable fasteners are to a OEM project or a large scale installation, so we focus on consistent shear strength, torque resilience, and surface protection. If you’re looking for steady, low-defect supply from credible Suppliers, you’ve found a partner. We provide fast quotes, compliant certifications, and flexible MOQs. Whether you’re retrofitting an existing line or launching a new product, these galvanized self tapping screws deliver durable performance in outdoor or indoor environments, with excellent rust resistance. Let me help you compare options and lock in a dependable supply.
Galvanized self-tapping screws are essential for efficient, durable assemblies across electronics, automotive, and construction. The zinc coating delivers dependable corrosion resistance, while the self-tapping feature eliminates pre-drilling and accelerates production. For global sourcing, consistent performance across batches reduces warranty costs and field failures. Custom solutions cover drive types (Torx, Phillips, slotted), head styles (pan, countersunk), diameters, lengths, and thread forms tuned for pullout strength and driving torque. Coatings include zinc thickness options with clear passivation, plus packaging, labeling, and flexible MOQs. Engineering support helps optimize geometry for your equipment and automated lines. Global buyers benefit from rigorous QA, traceability, and reliable lead times. Standardized testing, documentation, and transparent pricing mitigate procurement risk and simplify audits. By aligning material science, process control, and supply chain readiness, sourcing can achieve faster time-to-market and more consistent performance in demanding environments.
| Spec ID | Diameter (mm) | Length (mm) | Head Type | Drive Type | Material | Grade | Coating | Zinc Coating (g/m2) | Coating Thickness (µm) | Tensile Strength (MPa) | Pull-out Resistance (N) | Salt Spray (hrs) | Recommended Sheet Thickness (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SK-001 | 3.5 | 8 | Pan Head | Phillips | Carbon Steel | 4.8 | Hot-dip galvanized | 275 | 9 | 400-450 | 60 | 480 | 0.4-0.8 |
| SK-002 | 4.0 | 16 | Pan Head | Torx T20 | Carbon Steel | 4.8 | Hot-dip galvanized | 275 | 10 | 420-520 | 90 | 600 | 0.6-1.0 |
| SK-003 | 4.2 | 25 | Pan Head | Phillips | Carbon Steel | 4.8 | Hot-dip galvanized | 275 | 9 | 410-520 | 110 | 720 | 0.6-1.2 |
| SK-004 | 4.8 | 28 | Hex Washer | Hex | Carbon Steel | 4.8 | Hot-dip galvanized | 275 | 11 | 420-520 | 135 | 1000 | 0.8-1.5 |
| SK-005 | 6.0 | 20 | Pan Head | Phillips | Carbon Steel | 4.8 | Hot-dip galvanized | 275 | 12 | 430-520 | 160 | 950 | 0.8-1.6 |
| SK-006 | 6.3 | 30 | Hex Head | Hex Socket | Carbon Steel | 4.8 | Hot-dip galvanized | 275 | 12 | 430-520 | 180 | 1025 | 1.0-2.0 |