Nickel-chromium Alloys Flat Wire Cr15Ni60

Overview

Cr15Ni60 Nickel-Chromium Alloy Flat Wire is engineered for high-resistivity heating applications, offering exceptional oxidation resistance and high-temperature stability (up to 1150°C) with tensile strength ≥700 MPa and elongation ≥30%. Customizable surface finishes (bright annealed/pickled) and dimensions (thickness 0.1-6mm, width 2-50mm) make it ideal for industrial furnaces, household appliances, new energy, and automotive heating systems.

Limiting Chemical Composition, %

Chromium..................................................................................................................................15.0

Aluminum..................................................................................................................................60.0

Fe & trace elements

Main Properties

Material Characteristics

Material Properties

● High Resistivity & Heat Resistance:

Resistivity 1.18 μΩ·m (20°C), stable operation at 1000~1150°C.

● Oxidation Resistance:

Dense Cr₂O₃ oxide layer prevents degradation.

● High Electrical Efficiency:

Tensile strength ≥700 MPa, elongation ≥30%.

● Surface Options:

Bright annealed, pickled, or customized finishes.

Core Advantages

● Precision Sizing:

Thickness 0.1-6mm, width 2-50mm (±0.02mm tolerance).

● High Electrical Efficiency:

Optimized resistivity for energy-saving heating.

● Eco-Compliance:

RoHS, REACH, ISO 9001 certified.

Typical Applications

● Industrial Furnaces:

High-temp resistance bands, annealing furnace elements.

● Household Appliances:

Oven heating strips, coffee machine coils.

● New Energy Vehicles:

Battery heating plates, EV charger ribbons.

● Chemical Equipment:

Corrosion-resistant reactor heating systems.

Technical Specifications