Marine engineering Hastelloy C22 Chlorination system

2024-09-10

Hastelloy C22/UNSN06022 alloy is a versatile nickel-chromium-molybdenum-tungsten alloy with better overall corrosion resistance than other Ni-Cr-Mo alloys available today, including Hastelloy C276 and Hastelloy C4 alloys and alloy 625.

Hastelloy C22/UNSN06022 experience unparalleled durability, corrosion resistance, and versatility in water corrosive environments. Its superior composition, comprising of nickel, chromium, molybdenum, and tungsten, provides unparalleled durability and longevity.

Furthermore, the Hastelloy C22/UNSN06022 offers excellent resistance to a wide range of aggressive chemicals, making it a versatile choice for various industries such as chemical processing, petrochemical, and wastewater treatment. Its ability to maintain its structural integrity even in extreme temperatures further enhances its suitability for diverse applications.

Hastelloy C22 Bars, plate, sheet, round bar, pipe available from Lork Group leading online Stockist, Distributor, Supplier over wide variety of sizes at Best Price in Market.

Hastelloy C22 alloy has outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. It has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chloride ions. Also, Hastelloy C22 alloy offers optimum resistance to environments where reducing and oxidizing conditions are encountered in process streams. Because of such versatility it can be used where “upset” conditions are likely to occur or in multi-purpose plants.

Hastelloy C22 Applications

The exceptional corrosion resistance of C22 has promoted its use in many different markets wherever harsh environments are encountered, including the chemical process, pharmaceutical, food processing, oil & gas, power generation, and the paper industries. CRA offers specialty alloy C22 seamless pipe & tube for use in multiple industries and applications, including:

Chemical Processing
Food Processing
Pharmaceutical Industry
Oil & Gas
Power Generation
Pulp & Paper Industries

Hastelloy C22 Specifications

UNS

W. Nr

DIN

N06022

2.4602

NiCr21Mo14W

Nicrofer 5621hMoW

Chemical Compositions of Hastelloy C-22 Nickel Alloy

Composition

Content (%)

Min.

Bal.

2.5

Max.

22.5

3.5

2.5

0.015

0.5

0.08

0.02

0.35

0.02

Mechanical Properties (Minimum value at 20℃)

Tensile Strength (σb/MPa)	Yield Strength (σp0.2/MPa)	Elongation (σ5/%)
758	363	62

Hastelloy C22 Product Forms and Standards

Bar

Sheet/Strip

Pipe

ASTM B462

ASTM B564

ASTM B575

ASTM B906

ASTM B622
ASTM B619
ASTM B626

Lork Group is an supplier of industrial metals to the global aerospace, oil and gas, power generation, petrochemical, bio-medical, pharmaceutical, and other high tech manufacturing industries. Products of premium metal products including Inconel alloys,Incoloy alloys,Monel alloys,Haynes alloys,Hastelloy alloy,stainless steelandother superalloy. We certify to most ASME, ASTM, AMS, and military specifications as well as most international standards certification.