Nickel-chromium Alloys Flat Strip Cr20Ni35

Overview

Cr20Ni35 Nickel-Chromium Alloy Strip is an advanced alloy with 35% nickel and 20% chromium, engineered for extreme high-temperature, corrosive environments, and high-resistivity applications. It delivers exceptional oxidation resistance, acid/alkali corrosion resistance, and stable electrical properties. Ideal for electric heating elements, chemical reactors, and nuclear power systems. Customizable thickness (0.05-8mm) and width (5-800mm) for precision industrial requirements.

Limiting Chemical Composition, %

Chromium(Cr)..................................................................................................................................20.0

Aluminum(Ni)..................................................................................................................................35.0

Balance Iron (Fe) & Trace Elements

Main Properties

Material Characteristics

MMaterial Properties

● Extreme Corrosion Resistance:

Resists concentrated sulfuric acid, hydrochloric acid, and high-temperature chlorides, suitable for harsh chemical and nuclear environments.

● High-Temperature Stability:

Approximately 1400°C, ensuring stability in extreme conditions.

● Superior Electrical Properties:

Stable resistivity for precision electric heating components.

Core Advantages

● Extended Lifespan:

Minimizes material degradation and replacement in high-temperature

● Versatile Compatibility:

Suitable for diverse applications, from household appliances to nuclear plants.

● Precision Processing:

Compatible with laser cutting, micro-welding, and complex shaping.

Typical Applications

● Electric Heating

High-temperature resistance wires, industrial furnace heating bands, semiconductor equipment.

● Chemical & Nuclear

Reactor linings, nuclear coolant components, acid transfer pipelines.

● Advanced Manufacturing

Aerospace engine heat shields, solar thermal energy storage systems.

Technical Specifications