Hastelloy X Forged Parts (Alloy X, UNS N06002) | China Manufacturer
Jiangsu Liangyi is a professional Chinese manufacturer and supplier of Hastelloy X (UNS N06002) forged parts and Alloy X components, including custom open die forgings and seamless rolled rings. Our Hastelloy Forged products can be produced as per many international standards such as AMS 5754, ASTM B572, ASME SB564 and Rolls-Royce specifications, with material data referenced from Special Metals (Hastelloy trademark holder) and ASTM International official specifications.
All our Hastelloy X raw materials are melted from VIM/ESR (Vacuum Induction Melting + Electro-Slag Remelting) or VIM/VAR (Vacuum Induction Melting + Vacuum Arc Remelting) way, and make sure that all finished alloy x products have fine-grained microstructure, superior mechanical properties and long-term durability in strictly high-temperature and high-pressure working condition. Our factory is only 150km to Shanghai Port, 200km to Ningbo Port, with convenient global logistics access, we could provide high quality Alloy X forgings with global shipping to North America, Europe, Southeast Asia, the Middle East and more.
Main Production & Testing Equipment
- 4000T Fast Forging Press, 2000T Hydraulic Press for open die forging
- Ring Rolling Mill for seamless rolled rings up to 5000mm diameter
- Vacuum Heat Treatment Furnace for strictly microstructure control
- Spectrometer for 100% chemical composition verification
- Ultrasonic Testing (UT), Magnetic Particle Testing (MT) equipment for full non-destructive inspection
- Universal Testing Machine for tensile, yield and elongation testing
- Metallographic Microscope for grain size and microstructure inspection
Strictly Heat Treatment Process
In order to make sure that all our delivery Hastelloy X forgings have high-temperature performance and microstructure stability , we use following solution heat treatment process as per AMS 2750 aerospace with full parameter traceability:
- Heating Stage: Controlled heating rate ≤150℃/h, uniform heating to 1175℃±15℃ to avoid thermal stress and microstructure inhomogeneity
- Soaking Stage: Insulation time calculated at 2.5min per mm of effective thickness, ensuring complete dissolution of alloying elements and full homogenization of the structure
- Cooling Stage: Rapid water quenching or forced air cooling to lock the solid solution structure, avoiding harmful carbide precipitation at grain boundaries
- Final Inspection: 100% hardness testing (controlled at HB 170-230), metallographic inspection for grain uniformity, and mechanical property verification
We can provide complete heat treatment curves, metallographic structure photos (100×/500×) and process records for each batch of products, fully meeting the requirements of aerospace, nuclear power and other industries.
Custom Hastelloy X Forged Products | UNS N06002 Forging Parts
As a professional Hastelloy X manufacturer, we supply custom-shaped UNS N06002 forgings 100% as per clients technical specifications and drawings. Our main product range includes:
- Hastelloy X forged round, square, flat, rectangular bars and rods
- Hastelloy X seamless rolled rings and custom forged rings
- Hastelloy X forgings: hubs, housings, shells, sleeves, bushes and hollow bars
- Hastelloy X forged plates, discs, blocks and steel sheets
- Hastelloy X forged tubes, pipes, casings and pressure vessel shells
Hastelloy X Forgings Theoretical Weight Calculator
Material Density: 8.22 g/cm³ | Suitable for round bar, disc, ring blank forgings
Our Core Forging Processes
Open Die Forging (Free Forging)
Suitable for large-size, small-batch special-shaped forgings, cylinders, shaft forgings, with forged weight up to 30 tons .
Ring Rolling (Seamless Rolled Rings)
Suitable for large-diameter thin-walled rings, flanges, cylinder forgings, with high roundness, uniform wall thickness, small machining allowance, which can greatly reduce clients machining costs.
Hastelloy X (UNS N06002) Forged Parts | Industrial Applications
Hastelloy X is a high-performance nickel-chromium-iron-molybdenum superalloy with exceptional high-temperature oxidation resistance, thermal stability and corrosion resistance. This makes our Hastelloy X forged parts the best choice for gas turbines, steam turbines, nuclear power, boilers, heat exchangers and pressure vessel applications for critical working conditions.
Trusted By Global Industry Leaders
Global Application Cases | Delivery Projects
Case 1: Hastelloy X Gas Turbine Components for European Power Plant
Client: Leading power generation company in Germany
Products Supplied: Hastelloy X seamless rolled rings, turbine discs, combustor case (According to ASME B572 and GE B50A463 standards)
Application Details: Our delivery hastelloy x forged products are Installed in the gas turbine combustion chamber, operating at 1100°C (2012°F) and 300 psi (2.07 MPa) pressure. Due to our VIM/ESR melting process, the products have outstanding oxidation resistance and structural integrity, reducing maintenance frequency by 40% compared to clients past used material parts. The components have been in stable 24/7 operation for over 2 years.
Case 2: Hastelloy X Nuclear Power Forgings
Client: Major nuclear energy corporation in Singapore
Products Supplied: Hastelloy X forged tubes, pressure vessel nozzles, flowmeters (according to AMS 5754 standard)
Application Details: Our delivery alloy X forged products are Applied in the steam generator of a high-temperature gas-cooled nuclear reactor and finally have long-term neutron irradiation and 700°C+ fluoride molten salt corrosion. The forgings passed strict metallographic inspection (intergranular crack depth ≤0.0005in / 0.0127mm) and stress rupture testing, ensuring annual corrosion rate <0.1mm.
Case 3: Hastelloy X Furnace Rolls
Client: Professional metallurgical equipment manufacturer in the USA
Products Supplied: Hastelloy X forged round bars, furnace rolls (As per ASTM B572 standard)
Application Details: Used in continuous annealing furnaces, operating at 1177°C (2150°F) for over 8,700 hours without deformation or corrosion. With uniform fine-grained microstructure (ASTM No. 4), the rolls achieve 2.5 times longer life time than the client's previous products.
Case 4: Hastelloy X Petrochemical & Boiler Parts
Client: Large petrochemical company in the UAE
Products Supplied: Hastelloy X forged plates, pressure vessel shells, forged tubes (100% According to AMS 5754 and Rolls-Royce Sabre standards)
Application Details: Resists carburization, nitriding and stress-corrosion cracking in 1000°C+ corrosive petrochemical environments. The forged tubes maintain structural stability under high-pressure hydrocarbon flow, reducing leakage risks and improving the client's production efficiency.
Hastelloy X Gas & Steam Turbine Components | UNS N06002
We manufacture a full range of Hastelloy X forged components for gas and steam turbine applications, including:
- Turbine blades, nozzle vanes
- Turbine disks, impellers, blisks
- Double-headed studs, fasteners, bolts
- Guide rings, seal rings, labyrinth rings, packing seal diaphragms
- Diaphragm nozzles
- LPT 1st & 2nd stage turbine casings
- Control reheat valve discs, valve spindles/stems
- MSV/GV/CV/CRV valve seats, cores, sleeves and main steam valve bonnets
Hastelloy X Boiler, Heat Exchanger & Pressure Vessel Parts
We produce heavy-duty UNS N06002 forged parts for critical thermal and pressure applications, including:
- Hastelloy X forged tubes, pipes, shells, tube sheets, baffle plates
- Nozzles and channel flanges for reactors, heaters and pressure vessels
Hastelloy X Nuclear Power Forgings | UNS N06002 Components
We are a trusted supplier of high-integrity Hastelloy X nuclear power forgings for nuclear power plant systems worldwide. Our products are fully produced as per ASME Section III nuclear power standards for the North American market, and EN 10204 3.1/3.2 material certification for the European market, with full traceability from raw material to finished product. Our product range includes:
- Flowmeter and venturi forgings for steam generators
- Pressurizer surge line forged tubes
- Reactor nozzles
- Steam generator divider plates
- End rings and rotor stack plate forgings
- Bearing housings, stator end caps and closure ring forgings
- Containment plates, rings and closure heads
- RPV upper shells, HSG shells, shell strakes and transition cones
- Pressure components, lifting pin tools and trunnions
- Pressuriser upper heads/shells, steam drumheads
Hastelloy X (UNS N06002) Chemical Composition (wt%)
All our Hastelloy X forged parts strictly meet the chemical composition requirements of ASTM B572 and ASME SB564 standards, with full test reports provided per shipment. Click here to download the complete hastelloy x technical datasheet PDF for detailed parameters.
| Element | Content Range (wt%) | Element | Content Range (wt%) |
|---|---|---|---|
| Carbon (C) | 0.05-0.15 | Cobalt (Co) | 0.50-2.50 |
| Manganese (Mn) | ≤1.00 | Molybdenum (Mo) | 8.00-10.00 |
| Silicon (Si) | ≤1.00 | Tungsten (W) | 0.20-1.00 |
| Phosphorus (P) | ≤0.040 | Iron (Fe) | 17.00-20.00 |
| Sulfur (S) | ≤0.030 | Boron (B) | ≤0.010 |
| Chromium (Cr) | 20.50-23.00 | Nickel (Ni) | Remainder |
Alloy X Microstructure Analysis (ASTM No. 5)
Magnification: 500x | Etchant: Glyceregia
Grain Size: ASTM No. 5 (Ultra-Fine)
Superior Fine-Grain Control
For production of AMS 5754, ASTM-B-572, it need hastelloy x forged material have high grain size requirement such as ASTM No. 5. ,We use strictly melting, forging and heat treatment process and make sure that all our finally delivery critical components have ultra-fine grain structure meet grain size as per clients need:
- Superior Tensile Properties: Finer grains provide more grain boundary area, increasing yield strength at both room and elevated temperatures.
- Superior Fatigue Life: have superior resistance to thermal fatigue and vibration-induced stress in gas turbine high temperature working condition..
- Excellent Ductility: Maintains high elongation even when used in nuclear power plants with a lot of stress.
- Strict Phase Control:100% inspection makes sure there are no mu-phase or continuous grain boundary carbides..
"Our ASTM No. 5 grain size is the hallmark of Jiangsu Liangyi's high-end superalloy forgings, meeting the most stringent requirements of GE, Rolls-Royce, and Siemens."
Hastelloy X Mechanical Properties | UNS N06002
All Hastelloy X forged parts meet or exceed the minimum mechanical property requirements of AMS 5754 and global industry standards:
Tensile Properties (Minimum Values)
| Nominal Thickness (In.) | Tensile Strength (psi) | 0.2% Offset Yield Strength (psi) | Elongation (% in 2 in.) |
|---|---|---|---|
| 0.010 (exc) - 0.020 (exc) | 105,000 | 45,000 | 29 |
| 0.020 - 0.187 (incl) | 105,000 | 45,000 | 35 |
| 0.187 - 2.000 (incl) | 100,000 | 40,000 | 35 |
| Over 2.000 | 95,000 | 40,000 | 35 |
Stress Rupture Properties (1500°F/815°C)
| Nominal Thickness (In.) | Stress (psi) | Life (Hours) | Elongation (% in 2 in.) |
|---|---|---|---|
| 0.010 - 0.020 (exc) | 16,000 | 15 | 3 |
| 0.020 and over | 16,000 | 24 | 8 |
Additional Mechanical Requirements
- Bend Test: No cracking at room temperature (180°/150° bend angle per thickness, inspected at 20X magnification)
- Grain Size: ASTM No. 4 (finer) for ≤0.125in (3.175mm), ASTM No.3 for 0.125-0.188in, ASTM No.2 for 0.188-2.00in (per ASTM B572)
- Metallographic Inspection: Total intergranular crack depth ≤0.0005in (0.0127mm), inspected at 500X minimum magnification
Quality Assurance & Testing Standards
Every batch of our UNS N06002 forged parts will have full test to meet all clients drawing and technical manual. All testing results are fully documented in 3 copies of certified Mill Test Reports (MTR) per shipment, with all testing results.
Testing Standards
- ASTM E8: Tension Testing of Metallic Materials
- ASTM E38: Chemical Analysis of Nickel-Chromium Alloys
- ASTM E112: Average Grain Size Estimation of Metals
- ASTM E139: Creep and Stress Rupture Tests
- ASTM A370: Mechanical Testing of Steel Products
Production & Material Standards
- AMS 5754, AMS 5536 (UNS N06002)
- ASTM B572, ASME SB564
- Pratt & Whitney LCS F-17
- General Electric S-400 / S-SPEC-35, GE B14H74, GE B50A436, GE B50A463
- Rolls-Royce Sabre Standards
- Chemical Check Analysis: AMS 2269
- ASME Section III (Nuclear Power Applications)
- EN 10204 3.1/3.2 (European Market)
Why Choose Jiangsu Liangyi for Hastelloy X Forgings?
- Professional Forging Expertise: We have decades of production experience in seamless rolled rings and superalloy open die forgings. We have long-term clients in the EU, USA, Southeast Asia, and the Middle East. We also provide other nickel-based superalloy forgings, including Hastelloy C276, Inconel 625, Inconel 718 and more.
- Full Custom Production Services: We could produce Hastelloy X components with custom shapes, sizes and specifications for all industrial applications, 100% according to clients drawings and technical manuall.
- Advance Melting Processes: VIM/ESR and VIM/VAR melting technologies make sure that of all our hastelloy x raw material have good purity and uniform microstructure for stable performance in extreme high-temperature and high-pressure environments.
- Global Standard Available: All products meet ASTM, ASME, AMS, GE, Rolls-Royce and Pratt & Whitney standards, fully suitable for global markets and high-end industrial projects.
- Complete Quality Assurance: Full testing report for every shipment, also we could give cllients en10204-3.2 certificate from third party (SGS, BV, TUV) .
- Delivery Reference: 2000+ successful super alloy forged material are finally used in worldwide for high-temperature and high-pressure working station, with long-term stable operation.
- Reliable Global Delivery: On-time shipping to worldwide destinations, with 72-hour quick quote service and 15-30 days sea shipping from Shanghai/Ningbo port to major global ports. also we could accept fast production time for urgent orders.
Frequently Asked Questions (FAQs)
Contact Us for Hastelloy X (UNS N06002) Forgings
Jiangsu Liangyi is your trusted China-based manufacturer and supplier of high-quality Hastelloy X forged parts. Contact our team today for a custom quote, technical consultation, or to discuss your project requirements. We ship worldwide!
Our UNS N06002 forgings meet ASME B572 standards for the North American nuclear power station, have finally en10204-3.1 certificate for the EU market, and have excellent corrosion resistance for harsh petrochemical environments.
Inquiry Email: sales@jnmtforgedparts.com
Phone/WhatsApp: +86-13585067993
Website: https://www.jnmtforgedparts.com
Address: Chengchang Industrial Park, Jiangyin City, Jiangsu Province, China | Only 150km to Shanghai Port, 200km to Ningbo Port