Description

Nichrome CAS NO 12605-70-8 is a high-performance nickel-chromium alloy widely recognized for its excellent resistance to oxidation and high-temperature stability. This material is critical for applications demanding reliable electrical resistance and durability under thermal stress. It is an essential component for manufacturers in the heating element, electronics, and aerospace industries, where consistent performance and longevity are paramount.

Application

• Manufacturing of heating elements for industrial furnaces, toasters, hair dryers, and space heaters.
• Production of precision resistors and resistive wire in electrical and electronic circuits.
• Key material in aerospace components and jet engine parts requiring high-temperature strength.
• Used in laboratory equipment such as high-temperature wire wound resistors and thermocouples.
• Fabrication of sputtering targets for thin-film deposition in semiconductor manufacturing.
• Essential for automotive applications including glow plugs and sensor elements.
• Base material for specialized welding and brazing alloys.
• Used in the production of safety devices like fire sprinkler actuators.

Basic Information

Product Name	Nichrome
CAS No.	12605-70-8
Molecular Formula	NiCr (Alloy, typically 80% Ni, 20% Cr)
Molecular Weight	N/A (Alloy)
Synonyms	Nickel Chromium Alloy; Nichrome Alloy; NiCr Alloy; Chromel; Resistance Alloy; Heating Alloy; Nickel-Chrome; Nichrome V; Nichrome 80/20; Nichrome 60/15
EINECS	Contact for details

Quality Control

Our Nichrome alloy is manufactured under strict quality protocols to ensure batch-to-batch consistency and performance reliability. We adhere to relevant industrial material standards, with quality verified through comprehensive testing of composition, resistivity, tensile strength, and oxidation resistance. Certificates of Analysis (COA) detailing lot-specific chemical and physical properties are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents to prevent surface corrosion. For long-term storage, ensure the packaging remains sealed to prevent dust accumulation and moisture absorption.

Specification

Item	Specification
Appearance	Silvery-gray wire, ribbon, or sheet
Nickel (Ni) Content	60% - 80%
Chromium (Cr) Content	15% - 20%
Iron (Fe) Content	Balance
Resistivity	~1.10 µω·m (Typical)
Melting Point	~1400 °C
Density	~8.4 g/cm³
Thermal Expansion	~13.0 x 10⁻⁶ /K

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.