High-Pressure Shell Forgings for Petrochemical and Hydropower

Key Selling Points

• Extreme manufacturing capability: Shell forgings up to 5m tall, 21m diameter, 300 tons – among the largest in the world.
• Near-net-shape forming: Integral ring rolling and forging reduce material waste and machining time.
• High mechanical performance: Superior strength and toughness for high-pressure and high-temperature environments.
• Custom material options: Carbon steel, stainless steel, alloy steel tailored to your application.
• Proven reliability: Case study: shell sections for heavy-duty hydrogenation reactor used in European refinery.

Technical Specifications

Models and Options

Available in various sizes and steel grades. We produce shell sections, transition sections, and custom shapes for pressure vessels and turbine casings.

Materials and Structure

Our shell forgings are produced from high-quality ingots via open-die or ring rolling. Heat treatment and machining are performed in-house to ensure dimensional accuracy and mechanical properties.

Applications

• Petrochemical: pressure vessel shells, reactor shells
• Hydropower: turbine runners, generator shells
• Offshore engineering: subsea equipment housings
• Nuclear power: containment vessel shells

Customization

We offer custom forging design, heat treatment, precision machining, and non-destructive testing. Contact us with your specific requirements.

Case Study

Client: Large refinery (Saudi Arabia)
Application: Key components for heavy-duty hydrogenation reactor – 2 shell sections + 1 transition section
Outcome: Applied in a 7.5Mt/y European refinery project; qualified performance.

FAQ

1. What is the maximum shell height you can forge? 5 meters.
2. Can you produce shell forgings for hydrogenation reactors? Yes, we have experience with that application.
3. What certifications apply? PED 2014/68/EU, ISO 9001:2015, EN1090, ISO 14001.
4. Do you provide heat treatment? Yes, we have in-house heat treatment facilities.
5. What is the minimum order quantity? 1 unit.
6. How do you ensure quality? Pre-shipment testing and inspection are available.
7. What payment terms do you offer? 30% deposit, 70% before shipment.

Inquiry Information

Contact: Simon Wang
Email: ebiz@iraeta.com
Tel: +86 188-5315-7508
WhatsApp: +86 18853157508

Image Filename and Alt Suggestions

• Main image: shell-forging-hydrogenation-reactor.jpg – Alt: Heavy shell forging for hydrogenation reactor
• Detail image: shell-forging-pressure-vessel.jpg – Alt: Large pressure vessel shell forging