Hastelloy C22 Wires

Hastelloy C22 wire is a high-performance alloy highly resistant to aggressive environments. This nickel-chromium-molybdenum alloy is known for its outstanding resistance to oxidising and reducing environments and remains effective against pitting, crevice corrosion and stress corrosion cracking. It is a great option for applications requiring longevity and performance in harsh conditions due to its superior resistance to heat and corrosion.

Chemical Composition of Hastelloy C22 Wires

The composition of Hastelloy C22 wire is crucial for understanding its properties and performance in various industrial applications.

Ni	Cr	Mo	W	C	Si	Co	Mn	V	P	S
Bal	20.00-22.50	12.50-14.50	2.50-3.50	≤0.015	≤0.080	≤2.50	≤0.50	≤0.35	≤0.02	0.02

Thus, this table provides valuable insights into the chemical composition of these wires, highlighting their properties and suitability.

Mechanical Properties of Hastelloy C22 Wires

The table provides essential information for engineers and manufacturers to assess the integrity and durability of Hastelloy C22 wire in demanding environments.

Tensile Strength ksi(MPa )	Yield Strength (MPa)	Elongation (%)
≥100(690)	≥310	≥45

Thus, this valuable data on the strength, flexibility and resilience of Hastelloy C22 wire is crucial for ensuring reliability and longevity.

Features of Hastelloy C22 Wires

Hastelloy C22 wire is a versatile and high-performance alloy with several key features:

Superior Corrosion Resistance: Hastelloy C22 wire is highly resistant to oxidisation and reduces conditions such as pitting, crevice corrosion and stress corrosion cracking.
Versatility in Harsh Environments: This alloy performs well in harsh conditions and chemically attacking situations, such as high temperatures and highly acidic conditions.
Excellent Weldability: Hastelloy C22 wire is very weldable to ensure that it can be easily formed and installed for use and all this without having to compromise on the great corrosion resistance that the wire has.
High Strength and Durability: The wire also exhibits excellent mechanical strength at high temperatures, making it suitable for use in high-temperature applications.
Resistance to Hot Gases and Clorides: The material works well under high temperature and in the presence of gases, chlorides, and other corrosive substances that are usually found in industries.
Non-sensitization: The alloy does not undergo sensitisation thus intergranular corrosion is less likely to occur than in other alloys.
Outstanding Performance in Sulfuric Acid: Hastelloy C22 wire shows excellent corrosion protection against sulfuric acid solutions with high concentrations.

These characteristics make Hastelloy C22 wire suitable for several industries and other uses requiring high performance under severe conditions.

Applications of Hastelloy C22 Wires

These properties make it suitable for various applications in industries where durability and resistance to harsh environments are crucial. Here are some key applications

Chemical Processing Industry: Hastelloy C22 wire is applied in chemical processing industry, reactors, heat exchangers and pipes.
Aerospace and Aircraft Components: Hastelloy C22 wire is used in aerospace applications, such as in turbine blades and other aerospace exhaust systems and in components where high temperature is involved.
Pollution Control Systems: The wire is used in pollution control systems, including scrubbers and flue gas treatment units, where its ability to withstand high temperatures and aggressive flue gases is essential.
Desulfurization Systems: Hastelloy C22 wire is ideal for use in desulfurisation systems in power plants and other industrial applications, where it is exposed to sulfuric acid and other corrosive substances.
Pharmaceutical and Food Processing: It is also used in pharma, food and beverage processing equipment where chemical inertness and non-galvanic corrosion resistance is paramount for product purity
Marine Applications: This material is ideal for environments containing chloride such as marine applications that include offshore drilling rigs and marine exhaust systems.
Oil and Gas Industry: Hastelloy C22 wire is used in the oil and gas industry for equipment exposed to highly corrosive environments, including offshore platforms and subsea installations.

These applications use Hastelloy C22 wire's strength and durability in various environments.