Anucha Metals is a leading manufacturer and supplier of **Incoloy 800H forgings** based in Bangkok, Thailand. The company specializes in producing precision-made forged parts customized to function in high-temperature and high-pressure applications. With years of experience and quality commitment, Anucha Metals manufactures Incoloy 800H forgings that adhere to strict international specifications and customer-specific needs. Their sophisticated manufacturing processes guarantee dimensional precision, structural integrity, and better corrosion resistance. Operating in petrochemical, power generation, and aerospace industries, Anucha Metals has emerged as a premier source of reliable, high-performance Incoloy 800H forged products in Thailand and overseas.
**Incoloy 800H forgings** consist primarily of nickel (30–35%), chromium (19–23%), and iron (39.5% min), with controlled contents of carbon (0.05–0.10%), aluminum, and titanium. The alloy is specially altered from Incoloy 800 for high-temperature strength and creep strength increase. Incoloy 800H has superior mechanical properties like increased tensile and yield strength, improved stress rupture resistance, and satisfactory ductility. The alloy is structurally stable and resistant to oxidation, carburization, as well as chloride-induced stress corrosion cracking. This makes it applicable for long-term exposure to high temperature as well as harsh service environments.
Specifications ASTM B564 / ASME SB564, AMS 5766
Flat bar blocks up to 27″ width and 15,000 lbs.
Cylinders and sleeves up to 50″ maximum O.D. and 65″ maximum length
Discs and hubs up to 50″ diameter and 20,000 lbs.
Rolled, hand forged or mandrel forged rings up to 84″ maximum O.D. and 40″ maximum length
Rounds, shafts and step shafts up to 144″ maximum length and 20,000 lbs.
| Grade | Ni | Fe | Cr | Cu | Ti | Al | C | Mn | S | Si |
| Alloy 800H | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | .15-.60 | .15-.60 | .05-.10 max | 1.5 max | .015 max | 1.0 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.94 g/cm3 | 1350-1400 ℃ | Psi – 75,000 , MPa -520 | Psi – 30,000 , MPa – 205 | 30 – 35 % |
| Density | 0.287 lb/in3 / 7.94 g/cm3 |
| Melting Point | 2475 – 2525 °F/ 1357 – 1385 °C |
| Specific Heat @ 70°F | 0.11 Btu/lb•°F |
| Permeability @ 70°F Annealed | 1.014 (200 Oersted) |
| Curie Temperature | -115 °C/ -175 °F |
| Elastic Modulus | 28.50 X 106 psi |
| Electrical Resistivity @ 70°F | 595 ohm•circ mil/ft |
| Annealling Incoloy 800 | 983 – 1038 °C / 1800 – 1900 °F |
| Annealling Incoloy 800H / Ht | 1147 – 1177°C / 2100 – 2150 °F |
| Quench | Rapid Air / Water |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST | OR |
| Incoloy 800H | N08810 | 1.4958 | Z8NC32-21 | X10NiCrAlTi32-20 | NCF 800H | NA 15(H) | ЭИ670 | XH32T |
The ideal temperature range for forging Incoloy 800H is between 2100°F and 2250°F (1149°C to 1232°C). This range ensures optimal workability and preserves the material’s mechanical properties.
Post-forging operations for Incoloy 800H typically include annealing to relieve stress and enhance ductility, followed by heat treatment to achieve desired mechanical properties. Surface cleaning and inspection for defects are also essential to ensure quality.
To determine if Incoloy 800H Forgings meet your specific needs, review material specifications, including composition and mechanical properties, and consult with suppliers for customized testing or performance data. Additionally, consider your application's temperature, corrosion, and mechanical requirements.
**Incoloy 800H forgings** find extensive use in applications where superior mechanical performance and heat resistance are of prime importance. In the petrochemical industry, they are particularly suited for ethylene furnace parts, reformer tubing, and process piping systems. Incoloy 800H is used by power generation plants in superheater and reheater tubing, steam headers, and heat exchangers. Its strength in creep and stress rupture also finds it used in high-temperature pressure vessels and nuclear steam generators. It is also employed in industrial furnaces, thermal processing equipment, and other places where the need is to provide both strength and corrosion resistance at elevated temperatures.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Anucha Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Bangkok, Thailand
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