High Resistivity Ni80Cr20 Ultra Thin Nichrome Wire For Different Operating Temperature

• High Electrical Resistivity for Stable Heat Generation
• Excellent Oxidation Resistance up to 1300°C
• Low Temperature Coefficient of Resistance (consistent performance)
• Annealed Soft Temper – easy coiling, winding, and forming
• Non magnetic to Weak Magnetic (depending on grade)
• Ultra fine diameter with tight tolerance

Engineered for exacting thermal needs, this ultra-thin Nichrome wire provides high resistivity in a slim profile. Its Ni-Cr composition ensures stable performance under continuous electrical stress, delivering uniform heat across the filament. Ideal for micro‑heating elements where space is limited, it exhibits excellent oxidation resistance, extending operational life. Its consistent resistance per length aids accurate power design. This wire withstands harsh conditions and frequent cycling. Choose this for precise temperature management in compact devices and intricate industrial setups.

• Heating Elements: Electric furnaces, industrial ovens, heat treatment equipment, kilns, and cartridge heaters.
• Household Appliances: Toasters, hair dryers, electric irons, water heaters, and rice cookers.
• Electronics: Wire‑wound resistors, rheostats, load banks, and precision potentiometers.
• Aerospace & Defense: De‑icing systems, high‑temperature sensor leads, and engine ignition components.
• Laboratory Equipment: Muffle furnaces, tube furnaces, heating mantles, and thermal analyzers.
• Automotive: Glow plugs, heated mirrors, seat heaters, and exhaust gas sensors.

Q1: Which grade should I choose for my application?

A: For maximum operating temperature up to 1300°C, choose Cr10Ni90. For general heating elements up to 1200°C, Cr20Ni80 is the industry standard. For cost sensitive projects with lower temperature requirements (≤1100°C), consider Cr20Ni35 or Cr20Ni30.

Q2: Can I get a sample before bulk order?

A: Yes, free samples of any grade are available upon request if in stock. You only pay shipping.

Q3: What is the lead time?

A: Samples ready in 2–3 days. Mass production takes 7–20 working days depending on quantity and grade.

Q4: Is there a minimum order quantity (MOQ)?

A: MOQ is 5 kgs.

Q5: How do you prevent the wire from tangling during shipping?

A: We wind on anti static plastic spools and seal in protective boxes. Each spool is inspected under magnification.

Q6: Do you offer a warranty?

A: Yes, 12 month warranty against manufacturing defects. Mill Test Reports (MTRs) are available with full batch traceability.