Black Phosphated Self Tapping Screw - Wholesale Manufacturers
We supply Black Phosphated Self Tapping Screw designed for reliable fastening in metal enclosures, electrical cabinets, and automotive assemblies. As a wholesale partner and a preferred manufacturer, I know how crucial a fastener that bites quickly and resists corrosion is. This screw features a durable black phosphate coating that reduces galling and improves wear resistance, making it ideal for high-volume production lines. The self-tapping geometry creates clean threads in thin metal without pre-drilling, saving time on assembly and lowering labor costs. Our Black Phosphated Self Tapping Screw is available in standard lengths and diameters, with custom sizes upon request for OEM customers. We offer just-in-time delivery, compliant packaging, and scalable supply for Wholesale needs and for Manufacturers seeking consistent quality. Trust our commitment to precision, tested performance, and competitive pricing. If you want reliable fastening solutions that streamline your supply chain, I’m here to help and can provide samples and lead-time details promptly.
Black Phosphated Self Tapping Screw Pioneers in the Field Custom Solutions,
Black phosphated self-tapping screws deliver reliable field performance for electronics enclosures, HVAC components, and light machinery. The black oxide finish provides low reflectivity, good wear resistance, and practical corrosion protection without adding cost. In remote or on-site assembly, self-tapping design creates its own threads, reducing the need for pre-tapped holes and extra hardware. A Dongguan-based manufacturer with established processes ensures consistent thread quality, tight tolerances, and traceable production data, helping global buyers maintain quality while meeting diverse field conditions. Custom solutions unlock value through varied head styles, drive types, and thread forms, plus material options from carbon steel to stainless grades. Finishes can pair with seals or corrosion inhibitors to suit temperature, vibration, and chemicals. A flexible producer offers rapid prototyping, reliable lead times, and consistent QA aligned with international standards, enabling a steady supply for multiple markets.
{ Black Phosphated Self Tapping Screw Pioneers in the Field Custom Solutions,}
| Model | Size | Head | Drive | Material | Coating | Thread Type | Length (mm) | Pitch (mm) | Tensile Strength (MPa) | Hardness (HRC) | Pilot Hole (mm) | Max Torque (N·m) | Standards/Compliance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SP-01 | M3 x 6 | Pan Head | Phillips #2 | Carbon Steel (C1018) | Black Phosphate | Self-Tapping Type A | 6 | 0.5 | 430 | 21 | 3.0 | 0.75 | DIN 7504; ISO 1478; RoHS |
| SP-02 | M4 x 8 | Button Head | Torx T15 | Carbon Steel (C1018) | Black Phosphate | Self-Tapping Type A | 8 | 0.7 | 520 | 26 | 4.0 | 0.95 | DIN 7504; ISO 7049; RoHS |
| SP-03 | M4 x 12 | Flat Head | Phillips #2 | Carbon Steel (C1018) | Black Phosphate | Self-Tapping Type A | 12 | 0.7 | 540 | 28 | 4.5 | 1.1 | DIN 7504; ISO 1478; RoHS |
| SP-04 | M5 x 10 | Pan Head | Hex Socket 2.5 | Alloy Steel | Black Phosphate | Self-Tapping Type A | 10 | 0.8 | 700 | 30 | 5.0 | 1.5 | DIN 7504; ISO 7049; RoHS |
| SP-05 | M6 x 16 | Truss Head | Torx T25 | Stainless Steel A2-304 | Passivated | Self-Tapping Type A | 16 | 1.0 | 520 | 32 | 6.5 | 2.7 | ISO 14592; RoHS; REACH |
| SP-06 | M3 x 8 | Pan Head | Phillips #1 | Carbon Steel (C1018) | Black Oxide | Self-Tapping Type A | 8 | 0.5 | 410 | 22 | 3.2 | 0.65 | DIN 7981; ISO 7049; RoHS |
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