PEEK external hex screw for demanding fastening points where PP may not provide enough heat resistance or long-term dimensional stability.
Common Materials and Characteristics
Stainless Steel (SUS304/SUS316): Excellent corrosion resistance and high strength, suitable for chemical environments.
Titanium Alloy: Lightweight, high strength, and corrosion resistance, suitable for high-end equipment or specialized applications.
PP (Polypropylene): Lightweight, acid and alkali resistant, and chemically resistant, suitable for general corrosive environments and non-high-strength connections.
Common Types
Flat-head screws, round-head screws, and butterfly screws are available, depending on the equipment structure and assembly requirements.
General Parameters
Thread sizes range from M6 to M16, and lengths can be customized to meet installation requirements.
| Parameter | Specification |
| Product Type | external hex screw |
| Recommended Material | PEEK |
| Main Function | higher-performance plastic screw for heat and dimensional stability |
| Application Environment | PCB wet-process equipment / horizontal conveyor line |
PEEK External Hex Screw serves a specific maintenance problem rather than a generic accessory need. It is used as higher-performance plastic screw for heat and dimensional stability, and the key selection condition is that use in higher-temperature or higher-load sections that still require a non-metallic, corrosion-resistant fastener.
The product works in PCB/FPC/LCD wet-process equipment where moisture, chemical mist, and long running cycles create strict fit requirements for external hex screw components. Choosing PP only for cost can be risky when the fastening point sees heat, repeated stress, or stricter stability requirements. The PEEK External Hex Screw content should therefore keep model, material, and installation logic connected.
For PEEK External Hex Screw used as higher-performance plastic screw for heat and dimensional stability, the core signal is controlled tightening: QXY needs to connect wrench access, material strength, and corrosion resistance to the exact machine position. QXY uses this product to show material advisory capability, helping buyers decide when premium plastic is justified. For PEEK External Hex Screw in this PEEK / external hex screw use case for higher-performance plastic screw for heat and dimensional stability, buyers should provide the old screw, thread dimensions, torque or load expectations, and photos of the fastening point.
To provide high-precision, high-performance PCB equipment accessories, empowering the global electronics manufacturing industry to achieve efficient production.