Hastelloy Pressure Vessel Manufacturing, Equipment Fabrication & Custom Manufacturingn

Pressure vessels, equipment, welded assemblies and individual Hastelloy components – manufactured according to drawings and project-specific requirements.

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Hastelloy for Demanding Industrial Applications

Hastelloy is one of the highest-performing nickel-based alloys for industrial plant and equipment manufacturing and is ideally suited for applications in the chemical, pharmaceutical and process industries as well as in research and energy facilities.

Corrosion Resistant

Suitable for corrosive media and demanding process conditions.

Temperature Resistant

High temperature resistance for demanding operating conditions.

Excellent Weldability

Excellent weldability for components and complex assemblies.

Our Hastelloy Processing Capabilities

Pressure vessels
Equipment
Filters
Welded assemblies
Mechanical engineering components
Housings and custom constructions
Components for research facilities
Contract manufacturing according to drawings

Custom-manufactured housing made of Hastelloy B3 2.4600

Tailor-Made Solutions for the Highest Technical Requirements

Every project places different demands on materials, manufacturing and documentation. AVN therefore does not produce standardised series products, but develops individual solutions precisely tailored to the intended application. From small precision components to equipment, we support our customers from material procurement through to the completed assembly.

Manufacturing According to Project-Specific Requirements

We manufacture pressure-retaining components in accordance with the project-specific requirements and applicable technical regulations, including:

AD 2000 Code

DIN EN 13445

Pressure Equipment Directive 2014/68/EU (PED)

Depending on the specification, we process materials with the required material approvals and the corresponding VdTÜV material data sheets. We also manufacture components outside the scope of pressure equipment legislation where no corresponding certification is required for their intended use. This ensures that our customers receive exactly the documentation their project requires – economically and according to their specific needs.

Experience in Hastelloy Processing

Processing nickel-based alloys requires specialist expertise in welding technology and manufacturing. AVN GmbH holds extensive welding WPS – Welding Procedure Specification for various nickel alloys and employs qualified welding specialists. This enables us to manufacture complex welded assemblies safely and reliably, even when the highest quality requirements apply.

Typical Applications for Our Hastelloy Components

Our products are used in industries including:

Chemical Industry

Pharmaceutical Industry

Battery Research and Lithium-Ion Technology

Hydrogen Technology

Environmental Technology

Process Engineering

Energy Facilities

Special-Purpose Machinery

Research and Development Facilities

AVN GmbH – Expertise in Special Materials

AVN GmbH is your experienced partner for Hastelloy processing. Whether an individual component, welded assembly or complete pressure vessel, we offer comprehensive manufacturing expertise for demanding special materials and produce pressure vessels, equipment, housings and custom constructions as one-off products or in small series. We also provide contract manufacturing according to customer drawings. With extensive welding qualifications and many years of experience, we complete Hastelloy projects economically, precisely and reliably.

Frequently Processed Hastelloy Materials

Different Hastelloy grades are used depending on the application, medium and temperature. The following overview shows a selection of frequently used materials.

Hastelloy	UNS	Material No. (EN/DIN)	VdTÜV Material Data Sheet	Typical Applications
Hastelloy B-2	N10665	2.4617	WB 436	Hydrochloric acid, acetic acid and sulphuric acid in reducing media; chemical plants.
Hastelloy B-3	N10675	2.4600	WB 517	Similar to B-2, but with improved thermal stability and better weldability.
Hastelloy C-4	N06455	2.4610	WB 424	Chemical process engineering, heat exchangers and flue gas cleaning; high resistance after welding.
Hastelloy C-22	N06022	2.4602	WB 479	Universal corrosion resistance to chlorides and oxidising agents, as well as applications in the pharmaceutical and chemical industries.
Hastelloy C-276	N10276	2.4819	WB 400	Universal corrosion-resistant alloy for chemical plants, flue gas desulphurisation, offshore applications and the paper industry.
Hastelloy C-2000	N06200	2.4675	WB 539	Resistant to sulphuric acid, hydrochloric acid and combined oxidising and reducing media.
Inconel 600	N06600	2.4816	WB 305	Chemical industry, power plant engineering and industrial furnaces.
Hastelloy 59	N06059	2.4605	WB 505	Process engineering, heat exchangers and flue gas cleaning; high resistance after welding.
Hastelloy X	N06002	2.4665	-	Gas turbines, industrial furnaces, aerospace applications, combustion chambers and high-temperature components.