Precision Alloy

High-sensitivity thermal bimetal strip with 20.8 bending coefficient and 1.13 resistivity. Ideal for temperature control components. Offers durability, precision, and custom options. Certified quality for industrial applications.

0Cr23Al5 FeCrAl alloy wire, rod, and microfilament with max service temperature of 1300°C and resistivity 1.35 ohm mm2/m. Excellent oxidation resistance, long element life, and lower cost than NiCr. Ideal for industrial furnaces and home appliances. Custom forms available.

High-precision CuNi23 alloy wire with polyimide insulation rated 220°C. Ideal for standard resistors and automotive parts. Offers stable resistivity, low TCR, and excellent durability. Custom sizes and insulation types available.

6J13 brown manganese copper alloy offers stable resistivity of 0.35 μΩm and low thermoelectromotive force. Ideal for precision resistors. Available in strip, slice, or plate forms with customizable enamel insulation up to class 220.

CuNi1 low resistance alloy with resistivity 0.03 ohm mm2/m, ideal for low-voltage circuit breakers and thermal relays. Features excellent resistance consistency, stability, and non-magnetic properties. Available in round wire, flat, and sheet forms. ISO9001 certified.

CuNi1 alloy offers stable low resistivity at 0.03 ohm mm2/m and high corrosion resistance. Ideal for low-voltage circuit breakers and thermal relays. Available in wire, flat, and sheet forms. RoHS compliant, with custom sizes and samples supported.

High-performance Cuni44 alloy wire with 0.49 ohm mm2/m resistivity and 1280°C melting point. Ideal for resistors, strain gauges, and automotive parts. ISO9001 certified, available in round, flat, and microfilament forms with custom enamel insulation.

CuNi30 copper nickel alloy precision wire with 0.35 ohm mm2/m resistivity and 400 MPa tensile strength. Ideal for low-voltage circuit breakers and thermal relays. Offers excellent resistance consistency, thermal stability, and custom sizes. ROHS compliant.

High-precision CuNi40 6J40 constantan resistance strip with 0.05mm thickness and 100mm width. Features low TCR, high resistivity, excellent corrosion resistance, and stable performance up to 500°C. Ideal for resistors, instruments, and controllers. Custom sizes available.

CuNi1 low resistance heating alloy for low-voltage circuit breakers and thermal overload relays. Features good resistance consistency, superior stability, and non-magnetic properties. Available in round wire, flat, and sheet forms. ISO9001 certified.

High initial permeability permalloy 1J85 (Ni80Mo5) ribbon, 0.1mm thick. Features low coercivity, high Curie point (400°C), and excellent magnetic shielding. Ideal for transformer cores, sensors, and precision instruments. Custom sizes available.

Kovar 4J29 nickel-cobalt ferrous alloy strip designed for matched glass-to-metal seals in electronic components. Features low thermal expansion (4.6-5.2×10⁻⁶/°C), high Curie point 430°C, and density 8.2 g/cm³. Ideal for vacuum tubes, X-ray tubes, and IC frameworks. Custom sizes available.

FeNi36 Invar alloy offers ultra-low thermal expansion (≤1.5×10⁻⁶/°C) for high dimensional stability. Ideal for precision instruments, clocks, and TV masks. Density 8.1 g/cm³, Curie point 230°C. Custom sizes available. Certified to GB/Y standard.

Invar 36 (FeNi36) offers ultra-low thermal expansion for high dimensional stability. Ideal for precision instruments and radio communications. Features a 230°C Curie point, ferromagnetic below, and supports custom stamping. Durable and reliable for demanding applications.

High permeability and low coercive force alloy 1J46/FeNi46 for energy conversion and information processing. Ideal for relays, transformers, and magnetic shielding. Custom heat treatment available for optimized permeability. Durable thin strip or wire form.

1J79 permalloy strip offers high permeability, low coercive force, and low eddy loss. Ideal for transformer cores, magnetic shielding, and sensors. Custom thickness and width available. Bs≥0.75T, Curie point 450°C.

1J22 soft magnetic alloy offers the highest saturation magnetization at 2.4T and Curie point of 980C, enabling compact motor and relay designs. Ideal for high-temperature environments, it ensures stable magnetic performance and high efficiency in aerospace components.

4J36 low expansion alloy wire for dimensionally stable radio instruments. Features high durability, stable performance, and custom strip specs (0.01-5mm thick). Ideal for bimetallic passive layers. Certifications and OEM options available.

High initial permeability 1J79 alloy foil, 0.01-0.09mm thick, 4-250mm wide. Ideal for transformer cores, magnetic amplifiers, and shielding. Custom heat treatment available to meet specific permeability requirements. Soft, bright finish.

High permeability and high saturation magnetic flux density alloy. Ideal for transformers, relays, and clutch cores. Available in soft/hard and bright/oxidized conditions. Custom coil weights from 2-50 kg. Reliable B2B supply.