Precision Alloy

High-temperature thermal bimetal strip B150R with density 8.3, featuring Ni22Cr3 active layer and Ni36 passive layer. Offers high linear temperature range and low thermal performance. Ideal for steam traps and automatic control systems. Custom options and certifications available.

High-performance thermal bimetal strip 2036S25 with Ni22Cr3 active layer and Ni36 passive layer. Offers high linear temperature range and low thermal performance for reliable automatic control in thermostats and fuseless breakers. Custom sizes available.

TB1425 thermal bimetal strip features low thermal expansion and high temperature resistance, ideal for motor protectors and fuseless breakers. Customizable composite layers (Ni36, Ni, Ni22Cr3) ensure precise thermal deformation. Durable, reliable, and suitable for high-temperature automatic control systems.

High-temperature thermal bimetal strip 5J1325B with Ni22Cr3 active layer and Ni36 passive layer. Offers stable deflection and high resistivity for fuseless breakers. Custom sizes available. Ideal for automatic control and temperature sensing.

TANKII Alloy 4J29 (Kovar) is a nickel-cobalt ferrous alloy designed for reliable glass-to-metal seals in vacuum tubes, relays, and integrated circuits. It offers matched thermal expansion, strong oxide bonding, and high tensile strength. Available in wire, strip, foil, and bar forms with customizable dimensions.

High thermal sensitivity bimetallic strip with 1.13 ohm mm2/m resistivity and 20.8 bending coefficient. Ideal for temperature control devices. Operating range -70 to 200°C. Custom sizes available. RoHS compliant.

High permeability and low coercivity soft magnetic alloy for precision instruments and transformers. Features low hysteresis loss, high resistivity, and high saturation flux density. ISO9001 certified with custom options and fast delivery.

Vacodil 42 FeNi alloy strip matches expansion coefficients of soft glass and ceramics. Features density 8.12 g/cm³, hardness 135 HV, and Curie point 360°C. Ideal for electronic tube leads and integrated circuit frames. Available in rods, tubes, strips, and wire with custom sizes.

Nilo42 FeNi42 alloy strip offers a controlled thermal expansion coefficient for reliable glass-to-metal seals in electron tubes and transistors. With 490 MPa tensile strength and 35% elongation, it ensures durability. Custom sizes available with ISO quality.

FeNi42 alloy wire with precise thermal expansion coefficient (4.8-9.2 x10^-6/°C) for reliable soft glass and ceramic sealing. High tensile strength 490 MPa, elongation 35%. Custom sizes available. Ideal for electron tubes, transistors, and integrated circuit seals.

TANKII Alloy-4J29 Kovar ribbon ensures reliable glass-to-metal seals with matched thermal expansion. Ideal for vacuum relays, tubes, and electronic components. Available in custom dimensions. High bond strength and durability.

High-precision TANKII 155 bimetallic strip, 0.5x6mm, with silver thermal layer. Converts temperature change into mechanical displacement for thermostats, relays, and controls. Durable Ni20Mn6/Ni36 alloy, rated -70 to 350°C. Custom sizes available.

High-precision thermostatic bimetal strip with density 7.7 g/cm³, offering reliable bending deformation for temperature sensing. Ideal for thermostats, relays, and voltage regulators. Custom sizes available with certifications. Durable and efficient for industrial automation.

FeNi36 Invar alloy strip offers ultra-low thermal expansion and high dimensional stability up to 230°C Curie point. Ideal for precision instruments, clocks, and electronic components. Custom sizes available with reliable export quality.

CuNi40 (6J40) constantan wire offers low resistance temperature coefficient, high tensile strength ≥390MPa, and non-magnetic properties. Ideal for strain gauges, potentiometers, and thermocouples. ISO9001 certified, with free samples and OEM service available.

4J29 Kovar alloy pipe offers precise thermal expansion matching borosilicate glass for reliable glass-to-metal seals. Ideal for integrated circuits, vacuum tubes, and relays. Available in wire, strip, foil, and bar forms with customizable dimensions. High tensile strength and heat treatment options ensure durability.

High-precision nickel iron alloy wire in 0.25mm to 0.8mm diameters. Alloy 52 offers controlled expansion to 525°C for glass seals and reed switches. Custom strip, wire, rod available. Durable, reliable, and export-ready.

Kovar alloy wire with matched thermal expansion to glass, ideal for transmitting and shock tubes. Features 5.0-5.2×10-6/ºC expansion, 430ºC Curie point, and high strength. Custom sizes available with certifications.

Precision 0.2mm Alloy 52 guide pin and downlead for diode and beam lead components. Offers controlled thermal expansion up to 525°C, high resistivity, and magnetic reliability. Custom sizes available in wire, strip, or rod. Ideal for reed switches and electronic seals.

Alloy 52 nickel iron wire offers a coefficient of expansion matching soft glass, ideal for magnetic reed switches and seals up to 525°C. Available in sheet, strip, bar, and wire. Custom sizes and competitive pricing with T/T and L/C payment.