Large Hollow Forgings for Marine and Offshore Engineering

Key Selling Points

• Massive size capacity: Hollow forgings up to 21m diameter and 300 tons, suitable for large-scale marine and offshore projects.
• Corrosion resistance: Available in stainless steel and coated options for seawater environments.
• High fatigue strength: Optimized grain structure for cyclic loading in dynamic applications.
• Integrated manufacturing: From steelmaking to forging, heat treatment, and machining under one roof.
• Certified quality: ISO 9001:2015, PED, EN1090 for marine and offshore applications.

Technical Specifications

Models and Options

We produce hollow sections, tubes, and custom-shaped hollow forgings. Options include different wall thicknesses and end configurations.

Materials and Structure

Our hollow forgings are made from ingots or continuous cast billets, forged using open-die or ring rolling techniques. We offer various heat treatment cycles to achieve required mechanical properties.

Applications

• Offshore engineering: mooring connectors, subsea equipment housings
• Marine: propeller shafts, rudder stocks
• Petrochemical: pressure vessel nozzles, heat exchanger shells
• Construction machinery: crane components

Customization

We can customize dimensions, materials, and heat treatment. Contact us with your design parameters.

FAQ

1. What is the largest hollow forging you have made? Up to 21m outer diameter.
2. Can you provide marine-grade stainless steel hollow forgings? Yes, we work with various stainless steel grades.
3. Do you machine the hollow forgings? Yes, precision machining is available.
4. What testing do you perform? Ultrasonic, magnetic particle, mechanical tests available.
5. What is your delivery time? Varies with size and complexity; please inquire.
6. Do you offer pre-shipment inspection? Yes, we can arrange third-party inspection.

Inquiry Information

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

Image Filename and Alt Suggestions

• Main image: hollow-forging-offshore-structure.jpg – Alt: Large hollow forging for offshore platform structure
• Detail image: hollow-forging-marine-shaft.jpg – Alt: Hollow forged marine propeller shaft