Comparison of CNC Machining Materials

The information contained herein is typical values intended for reference and comparison only. They shall NOT be used as a basis for design specifications or quality control.

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  • PEEK polyetheretherketone resin pellets

    PEEK

    Corrosion Resistance, Strength, Temperature Resistant

    PEEK (Polyetheretherketone) is a top-performing thermoplastic engineering plastic, featuring excellent high-temperature resistance, robust mechanical properties, versatile corrosion resistance, top-tier biocompatibility, exceptional dimensional stability, and outstanding electrical insulation and radiation resistance. It is widely used in high-end fields such as aerospace, high-end medical care, and electronic semiconductors.

  • 4140 steel alloy CNC machining metal material — high-strength, durable metal for precision CNC machined components.

    Steel Alloy 4140

    Impact Resistance, Fatigue Resistant

    AISI 4140 Alloy Steel is a medium-carbon chromium-molybdenum steel with a carbon content of about 0.38–0.43%. It offers an excellent combination of strength, toughness, wear resistance, and machinability. When heat-treated, it provides outstanding mechanical properties, making it widely used in gears, crankshafts, connecting rods, bolts, and critical components in the oil and gas industry.

PC+ABS Machining Engineering Plastic Fabrication CNC Machining Services Plastic CNC Machining HIPS Prototyping High-Temperature Resistant Plastics