From my workshop in China, I am a Manufacturer offering screw 3.5x25 stainless steel for bulk orders. I focus on dependable fasteners for assembly lines, machinery, and outdoor applications. The screw 3.5x25 stainless steel delivers strong corrosion resistance, high tensile strength, and a clean finish that resists rust in damp environments. I stock standard grades and can customize coatings, head types, and packaging to fit your production line. For B2B buyers, I provide competitive pricing, flexible terms, and short lead times. Whether you need OEM or MRO, I can ship in bulk with proper labeling and documentation. You will find that choosing me as your China-based Manufacturer saves you time and ensures traceability. Let's talk about your exact quantity, finish, and delivery schedule, and I will tailor the offer to your factory. I look forward to building a long-term partnership.
Global buyers rely on durable stainless steel fasteners for precision assemblies in electronics, machinery, and construction. A 3.5x25 screw delivers strong clamping force, excellent corrosion resistance, and consistent dimensional accuracy across batches. When sourced from a modern manufacturer, these fasteners meet tight tolerances, feature corrosion-resistant finishes, and pass stringent checks such as salt spray, torque, and dimensional inspections. Grades like 304 or 316 offer a balance of strength and resilience for indoor and outdoor applications, while customization options—head style, drive type, plating, and length—enhance compatibility with your designs. To support global procurement, choose a manufacturing partner with robust QA, clear documentation, and reliable supply. Look for ISO 9001 certification, traceable lot codes, and test reports for every batch. A Dongguan-based facility can deliver scalable production, short lead times, and flexible packaging that minimizes transit risk. From sampling to mass delivery, a capable partner should provide transparent scheduling, competitive pricing, and after-sales support, ensuring your 3.5x25 stainless screws perform consistently in diverse environments.
| Variant | Diameter (mm) | Length (mm) | Material (Grade) | Finish | Thread Pitch (mm) | Tensile Strength (MPa) | Corrosion Resistance | Compliance | Lead Time (days) |
|---|---|---|---|---|---|---|---|---|---|
| V1-3.5x25-304-Satin | 3.5 | 25 | 304 Stainless Steel (A2) | Satin | 0.50 | 520 | Excellent | RoHS, REACH | 5 |
| V2-3.5x25-316-Polished | 3.5 | 25 | 316 Stainless Steel (A4) | Polished | 0.50 | 530 | Very Good | RoHS, REACH | 7 |
| V3-3.5x25-304-Brushed | 3.5 | 25 | 304 Stainless Steel (A2) | Brushed | 0.50 | 510 | Excellent | RoHS | 6 |
| V4-3.5x25-316-Brushed | 3.5 | 25 | 316 Stainless Steel (A4) | Brushed | 0.50 | 540 | Excellent | RoHS | 8 |
| V5-3.5x25-304-Passivated | 3.5 | 25 | 304 Stainless Steel (A2) | Passivated | 0.50 | 510 | Very Good | RoHS, REACH | 5 |
| V6-3.5x25-316L-Polished | 3.5 | 25 | 316L Stainless Steel (A4L) | Polished | 0.50 | 520 | Excellent | RoHS, REACH, UKCA | 9 |