As a supplier of Stainless Steel Self Tapping Screws, I offer reliable fasteners for metal, wood, and plastic. I’m an ODM-capable partner working directly with a Factory to ensure quality and scalable production. Our screws feature corrosion-resistant stainless steel, sharp points, and durable threads for a strong bite in thin sheets. You want consistent dimensions, finishes, and steady supply; I deliver through tight QA and on-time dispatch. I provide customization options: head type, drive style, thread pitch, length, and coatings. Whether you need prototypes or full-scale production, I can tailor to your project and standards. Our Factory setup supports rapid prototyping and mass manufacturing with short lead times. You can count on me for technical datasheets, test reports, and packaging options that fit your distribution. ODM partnerships mean private labeling, component spec alignment, and flexible MOQs. Let me help you seal your next project with confident, durable Stainless Steel Self Tapping Screws.
Stainless steel self-tapping screws are essential for electronics housings, appliances, and automotive interiors. This year, grades like A2 (304) and A4 (316) deliver strong corrosion resistance, good formability, and durable performance. They bite into sheet metal and plastics without pre-drilling, forming secure threads. Picking the right head style and tip, with tight tolerance on diameter and length, ensures consistent fit and vibration resistance across batches and markets. For global buyers, quality and traceability matter. Seek ISO 9001, RoHS and REACH certifications, plus in-process inspection, final dimensional checks, and tensile testing. Salt spray tests verify corrosion resistance. Flexible lead times, ample inventories, and scalable production support just-in-time delivery, reducing stockouts and delays. With reliable supply and consistent performance, stainless steel self-tapping screws enable durable assemblies across diverse climates and applications.
| Size (mm) | Grade / Material | Drive Type | Thread Type | Finish | Length (mm) | Tensile Strength (MPa) | Corrosion Resistance | Typical Applications |
|---|---|---|---|---|---|---|---|---|
| Ø3.5 × 8 | A2-70 (304 SS) | Phillips #2 | Self-tapping | Passivated | 8 | 520–700 | Excellent in most environments | Thin metal sheets, electronics enclosures |
| Ø4.0 × 10 | A4-70 (316 SS) | Torx T15 | Self-tapping | Electropolished | 10 | 700–900 | Superior in marine environments | Aluminum and steel panels |
| Ø3.0 × 12 | A2-70 (304 SS) | Phillips #1 | Self-tapping | Passivated | 12 | 520–700 | Good corrosion resistance | Electrical enclosures, chassis |
| Ø4.8 × 16 | A4-70 (316 SS) | Torx T20 | Self-tapping | Passivated | 16 | 780–980 | Excellent corrosion in salt spray | Outdoor metalwork, automotive trim |
| Ø5.0 × 20 | A4-70 (316 SS) | Hex Socket | Self-tapping | Passivated | 20 | 800–1000 | Very high corrosion resistance | Stainless panels, marine equipment |
| Ø6.0 × 25 | A2-70 (304 SS) | Phillips #3 | Self-tapping | Passivation | 25 | 520–700 | Excellent | Steel structural channels |
| Ø5.5 × 18 | A4-70 (316 SS) | Hex Socket | Self-tapping | Passivation | 18 | 880–1020 | Excellent in marine environments | Outdoor metal trim, industrial panels |