News

Nylon screws and metal screws comparison: weight, insulation, corrosion resistance, strength, temperature range.

Traditional 'pure screw-driving' positions will greatly decrease, but 'screw workers' will not collectively become unemployed; instead, they will be forced to transform or be reassigned.

In industrial and consumer fields where the demand for lightweight, insulation, and corrosion resistance is increasing, plastic fasteners are gradually replacing traditional metal screws, becoming the core solution for connecting plastic parts, precision equipment, and special environments.

Pure PA66 is too soft, too prone to deformation, dimensionally unstable, and not heat resistant. Glass fiber is added to 'reinforce and control shape,' especially if you are making nylon screws or fasteners, glass fiber must be added to make it usable.

Stripping generally refers to the plastic deformation, wear, or tearing of the external threads of a screw or the internal threads of a nut, which results in failure to engage effectively and transmit torque. This is especially relevant for plastic screws.

High-temperature resistant, with a long-term service temperature range of -200°C to 260°C and short-term tolerance up to 300°C.

Polypropylene (PP) is characterized by its low density and light weight, along with excellent resistance to acids and alkalis, making it a common material in the chemical industry. However, it has relatively poor rigidity and mechanical strength compared to nylon. It is like a specialized "special forces soldier": while not aiming for all-around capability, it performs exceptionally well in its ow

Plastic screws, with properties such as insulation, non-magnetism, and corrosion resistance, are mainly applied in fields with specific requirements for material characteristics, rather than scenarios that pursue high-strength connections.

We specialize in manufacturing a variety of PEEK screws, such as PEEK pan head screws, PEEK countersunk head screws, PEEK hexagon head screws (external hex), PEEK set screws, PEEK hexagon socket head cap screws, and PEEK nuts.