Black Phosfate Torx Self Tapping Screw - China Manufacturer
As a China Manufacturer, I offer the black phosfate torx self tapping screw that keeps your metal assemblies fast, secure, and cost-efficient. The self tapping screw cuts its own hole, saving time on assembly and eliminating pre-drilling in many sheet metal applications. Our screws are carbon steel with a durable black phosfate coating, giving corrosion resistance and a clean, low-reflective finish suitable for concealment in finished products. The Torx drive reduces cam-out and provides higher torque transfer for demanding joints. I provide sizes from M3 to M6, with lengths from 6 to 25 mm, and I can tailor points and finish to fit your needs. We offer clear packaging options and consistent, repeatable quality for B2B orders, with short lead times and flexible MOQ. If you want customization—different drill points, other finishes, or necessary documentation—tell me your spec and I will tailor a solution. We aim to support your manufacturing in China with reliable supply.
black phosfate torx self tapping screw Pioneers in the Field More Than a Supplier - A Partner
Global buyers need fasteners that perform across diverse environments. Black phosphate Torx self-tapping screws offer a durable finish, high torque transfer, and easy installation. As pioneers in the field, we deliver more than parts: engineering guidance, design-for-manufacturability, and flexible material options from carbon steel to corrosion-resistant alloys. The Torx drive reduces cam-out, and self-tapping threads enable pre-drill-free assembly on many sheets, speeding production. Partnering means reliability beyond supply. We provide in-house testing for coating adhesion and pull-out strength, scalable production, and packaging with full lot traceability. Global buyers benefit from predictable lead times, regional warehousing, and responsive technical support to adapt to evolving designs. In today’s manufacturing landscape, a true partner aligns with your quality, sustainability, and cost goals—delivering value beyond the fastener.
{ black phosfate torx self tapping screw Pioneers in the Field More Than a Supplier - A Partner}
| Part ID | Size | Head Type | Torx Size | Material Grade | Surface Finish | Length (mm) | Coating (µm) | Tensile Strength (MPa) | Shear Strength (kN) | Recommended Torque (Nm) | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SP-TX-M3-6 | M3x6 | Pan Head | T10 | Carbon Steel 4.8 | Black Phosphate | 6 | 4 | 520 | 2.1 | 0.6 | Lightweight, general purpose |
| SP-TX-M4-8 | M4x8 | Pan Head | T20 | Carbon Steel 8.8 | Black Phosphate | 8 | 5 | 800 | 5.8 | 1.6 | Sheet metal assembly |
| SP-TX-M5-10 | M5x10 | Pan Head | T25 | Alloy Steel 10.9 | Black Phosphate | 10 | 6 | 1000 | 11.4 | 3.0 | High-strength fastener |
| SP-TX-M3-8 | M3x8 | Pan Head | T15 | Carbon Steel 4.8 | Black Phosphate | 8 | 4 | 520 | 2.1 | 0.9 | General-purpose |
| SP-TX-M4-12 | M4x12 | Pan Head | T25 | Alloy Steel 8.8 | Black Phosphate | 12 | 5 | 800 | 4.7 | 2.0 | Electronics chassis |
| SP-TX-M6-14 | M6x14 | Pan Head | T30 | Alloy Steel 12.9 | Black Phosphate | 14 | 6 | 1240 | 20.3 | 5.0 | Industrial-grade |
| SP-TX-M3-5 | M3x5 | Pan Head | T10 | Carbon Steel 4.8 | Black Phosphate | 5 | 3 | 520 | 2.1 | 0.5 | Compact lightweight |
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