1.Superior Corrosion Resistance & Mechanical Strength
Machined from 18-8 (304) stainless steel, these pan-head wood screws deliver a tensile strength of ≈515 MPa and yield strength of ≈205 MPa, with a hardness of ~80 HRB. The fully passivated, polished finish resists rust, oxidation and most chemicals—ideal for both indoor and outdoor joinery.
2.Versatile Wood & Composite Applications
Engineered for fastening hardwoods, softwoods, plywood, MDF and composite decking. The large pan head provides a broad bearing surface for secure clamping in cabinetry, furniture assembly, exterior trim, marine joinery and playground equipment.
3.Precision Torx Drive & Self-Tapping Design
The recessed Torx (T15–T25) socket ensures self-centering engagement and high torque transfer (up to 12–15 Nm) with virtually no cam-out. Combined with a Type-17 self-tapping point and optimized coarse thread, these screws pierce and hold firmly without pre-drilling, speeding installation and reducing wood splitting.
4.Certified Quality & Long-Lasting Reliability
Produced in ISO 9001-certified facilities to ANSI B18.6.1 tolerances (±0.1 mm). Each batch undergoes dimensional inspection, drive-torque testing and ≥240 h salt-spray per ASTM B117. Full material traceability and RoHS compliance ensure consistent, enduring performance.
| Coating | Plain |
|---|---|
| Drive Type | Torx Drive |
| Head Type | Pan Head |
| Diameter | ST4.2, ST4.8, ST5.5 |
| Length | 16, 19 |
| Manufacturer | GUXIANG |
| Material | Stainless steel |
| Package Size(cm) | 30*20*20 |
| Shipping Term | EXW Guangdong Province |
| SKU | 1,000,000 pieces |





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