Hexagonal Screw – PVDF / PEEK / PPS / PC / RENY / PFA / POM / PI / PP / PTFE / CERAMIC ETA

Description and features

Our range of ETA technical screws (similar to DIN 34810 (933) / ISO 4017) is manufactured in high-performance plastic materials, designed for demanding applications in sectors such as automotive, electronics, chemical, machinery, construction, and industrial interior design. They allow a significant weight reduction compared to metal, while maintaining strength, durability, and safety where the application allows.

Each material provides specific properties in thermal, mechanical, and chemical resistance. Below is a practical summary to help you choose the most suitable:

• PVDF: Up to 150 °C · Good mechanics · Excellent chemical
• PEEK: Up to 300 °C · Very high mechanics · Excellent chemical
• PAMXD6GF50 (RENY): Up to 170 °C · Very high mechanics (reinforced) · Good chemical
• PC: Up to 135 °C · Very good mechanics (impact) · Medium chemical
• PFA: Up to 260 °C · Medium mechanics · Excellent chemical
• PI: Up to 300 °C · High mechanics · Very good chemical
• PPS: Up to 220 °C · Very good mechanics · Excellent chemical
• PTFE: Up to 260 °C · Low mechanics (self-lubricating) · Excellent chemical
• PP: Up to 110 °C · Good and flexible mechanics · Very good chemical
• PA66GF60 (KYOUJIN): Up to 150 °C · Extremely high mechanics (60% glass fiber) · Good chemical (resistant to oils/greases, moisture sensitive)
• CERAMIC (Technical ceramic): Up to 1,500 °C · Extremely high mechanics · Excellent chemical

Need a visual comparison? Download our radial chart with the overall evaluation of each material. This summary is based on our internal analysis and does not imply a guarantee of use. For specific recommendations, please contact our technical-commercial team.