Material Specifications

2.4375 is a nickel-cobalt-based superalloy combining high strength at elevated temperatures with outstanding corrosion resistance. Used in demanding aerospace, marine, and industrial applications worldwide.

2.4375 Nickel Alloy Composition & Properties
Element Composition % Property Value
Cobalt (Co) 15.7 - 17.1 Density 8.74 g/cm³
Chromium (Cr) 4.3 - 5.2 Melting Point 1350°C
Aluminum (Al) 5.8 - 6.7 Yield Strength (RT) 950 - 1200 MPa
Titanium (Ti) 0.8 - 1.2 Tensile Strength (RT) 1200 - 1500 MPa
Molybdenum (Mo) 3.0 - 3.7 Service Temperature -100°C to +700°C

Our Product Range

Comprehensive range of 2.4375 forging components for various industrial applications. Each product is precision-engineered to exact specifications with full traceability.

Seamless Rolled Rings

Premium forged rings manufactured through advanced seamless rolling technology. Available from 50mm to 2000mm OD. Used in chemical pumps, plunger pumps, centrifugal compressors.

Forging Flanges

Custom flange forgings designed for high-pressure and high-temperature applications. Manufactured to ANSI, DIN, ISO standards. Suitable for 4500+ PSI applications.

Forged Shafts

Precision forged shafts for critical applications. 25mm to 1500mm diameter range. Suitable for high-speed and high-torque applications in chemical processing, oil drilling, marine equipment.

Tubes & Pipes

Seamless forged tubes and pipes with excellent corrosion resistance. 5mm to 100mm wall thickness. Used in pressure vessels, columns, towers, tanks, offshore platforms.

Bushings & Sleeves

Precision forged bushings and sleeves for demanding mechanical applications. Excellent wear resistance. Used in compressors, power generators, turbines, nitrogen generators.

Custom Forged Parts

Bespoke forging solutions tailored to specific requirements. Handles complex geometries and challenging specifications. Examples: valve stems, crankshafts, manifolds, nozzles.

Industry Applications

2.4375 forging parts are specified across diverse industries due to superior mechanical properties and exceptional corrosion resistance. Proven performance in the most demanding applications worldwide.

Chemical & Petrochemical

Chemical pumps and plunger pumps resistant to chloride-containing media and sour-gas environments. Used in refineries and chemical plants globally.

Pressure Equipment

Pressure vessels, air receivers, shell & tube heat exchangers. Meets ASME, PED, and API standards for columns, towers, tanks, and process modules.

Offshore & Subsea

Offshore oil production systems, subsea equipment, deepwater applications. Superior resistance to seawater corrosion and marine environments.

Valve Manufacturing

Ball valves, check valves, globe valves, gate valves, plug valves. Critical for flow control in power plants, refineries, and process industries.

Oil & Gas Drilling

Non-magnetic drill collars, instrumentation sleeves. Ideal for MWD (Measurement While Drilling) applications in oil well operations.

Heavy Industries

Forged wheels, manifolds, turbine components. Used in shipping, heavy machinery, paper mills, power generation, pharmaceutical industries.

Manufacturing Capability

Jiangnan Metal is a full-service open-die forging facility with comprehensive capabilities for 2.4375 and other superalloy forgings. State-of-the-art equipment ensures consistent quality and on-time delivery.

Open-Die Forging

Advanced hammers and presses capable of 50kg to 50+ ton forgings. Multiple hammers for production flexibility.

Size Capability

Forgings from 25mm to 2000mm diameter. Any length and configuration. Custom designs handled routinely.

Heat Treatment

Full heat treatment capability including annealing, hardening, stress relief. Vacuum heat treating for critical applications.

Machining Services

CNC machining available to near-net-shape dimensions, reducing finishing costs and lead times.

Production Capacity

Currently producing 500+ tons of superalloy forgings annually. Capacity expansion available for large contracts.

Lead Times

Standard lead time 4-6 weeks. Expedited delivery 2-3 weeks available. Repeat orders 2-3 weeks once tooling established.

Quality Assurance & Certifications

Highest quality standards maintained across all manufacturing processes. Every component undergoes rigorous testing and inspection to ensure mission-critical reliability.

Ultrasonic Testing

100% ultrasonic inspection per EN10228-3, Sep1921, ASTM A388 standards. Detects internal defects with precision.

Third-Party Certification

EN10204-3.1 or EN10204-3.2 inspection certificates included. Full traceability documentation provided.

Material Traceability

Complete chemical composition analysis and mechanical property test reports provided with every shipment.

ISO 9001:2015 Certified

Manufacturing processes certified to international quality management standards. Continuous improvement protocols in place.

Specialized Testing

Eddy current testing, magnetic particle inspection, radiography available per application requirements.

Aerospace Ready

Experience with NADCAP audits and aerospace specifications. Special certifications available per requirements.

Request Your Quote Today

Send your part drawings and specifications for a competitive quote within 24 hours. Our team is ready to assist with your forging requirements.