Nichrome Cr20ni80 Heating Wire – High Temperature Resistance Alloy with Superior Corrosion Resistance. Superior Corrosion Resistance: Good oxygen resistance and corrosion resistance for long-term stability. High Strength & Stability: High tensile strength (810Mpa) with no softening or deformation under heat. Non-Magnetic Property: Non-magnetic material suitable for sensitive electronic and medical applications. Customization Available: Supports full customization including samples, designs, and minor adjustments. Wide Application Range: Ideal for aviation, electronics, industrial, medical, and chemical industries. Fast Sample Delivery: Sample lead time is usually 7 days after payment confirmation. Free Sample Testing: Free samples provided for testing purposes (buyer covers shipping costs).