CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD.
Customer requirements,our pursuit. Professional quality,beyond value.
Add to Cart
Heat Treatment Equipment Field Incoloy Alloy 800H Tube 600 MPa Tensile Strength Cold Rolling Hot Rolling
Product Introduction
Incoloy Alloy 800H tube has a wide range of applications in the field of heat treatment equipment, mainly due to its excellent high temperature performance and corrosion resistance. This alloy tube can work stably for a long time at temperatures up to 1100°F (about 593°C), and has excellent creep resistance and oxidation resistance, making it an ideal material for high temperature industrial environments. The main chemical composition of Incoloy 800H includes 30-35% nickel (Ni), 19-23% chromium (Cr), and the balance of iron (Fe), which gives it excellent oxidation and corrosion resistance at high temperatures. Its physical properties include density 8.14 g/cm³, melting point 1343℃, tensile strength of at least 765 MPa, yield strength of at least 350 MPa, and elongation of at least 30%. These characteristics make Incoloy 800H tube an ideal choice for manufacturing components such as furnace linings and heating elements in heat treatment equipment, ensuring stable and reliable operation of the equipment at high temperatures. In addition, Incoloy 800H has good processing performance and can be formed by conventional welding, cold rolling, hot rolling and other processes, making it suitable for manufacturing parts with complex structures. In heat treatment equipment, such as annealing furnaces and quenching furnaces, Incoloy 800H can withstand high temperatures and frequent thermal cycles and maintain good performance.
Parameter
Chemical composition:
Iron (Fe): 39.5% (minimum content)
Nickel (Ni): 30.0% (minimum content)
Chromium (Cr): 19.0-23.0% (minimum and maximum content)
Copper (Cu): ≤0.75% (maximum content)
Aluminum (Al): ≤0.15-0.60% (maximum and minimum content)
Carbon (C): ≤0.10% (maximum content)
Titanium (Ti): ≤0.60-1.20% (maximum and minimum content)
Density: 7.94 g/cm3
Melting point: about 1350-1400 degrees Celsius
Tensile strength: ≥600 MPa (MPa)
Yield strength: ≥260 MPa (MPa)
Elongation: ≥30%
| Incoloy | Ni | Cr | Fe | C | Mn | S | Si | Cu | Al | Ti |
| 800H | 30.0-35.0 | 19.0-23.0 | 39.5min | 0.10max. | 1.50max. | 0.015max. | 1.0max. | 0.75max. | 0.15-0.60 | 0.15-0.60 |
| AMS Number | Alloy | Type | UNS | Cross Ref. Spec | Misc./Shape |
|---|---|---|---|---|---|
| AMS 5766 Bar | Incoloy 800H | Nickel | N08810 | - | Bar |
| AMS 5766 Custom Tube | Incoloy 800H | Nickel | N08810 | - | Custom Tube |
| AMS 5871 Plate | Incoloy 800H | Nickel | N08810 | - | Plate |
| AMS 5871 Sheet | Incoloy 800H | Nickel | N08810 | - | Sheet |
| AMS 5871 Strip | Incoloy 800H | Nickel | N08810 | - | Strip |
Comparison with other alloys
Incoloy 800: For applications that require high temperature strength but are not in extreme conditions, commonly found in heat exchangers, furnace components and chemical equipment.
Incoloy 800H: For applications that require higher strength at high temperatures, common in ethylene cracking furnaces, hydrocarbon cracking and heat treatment equipment.
Incoloy 800HT: For demanding high temperature applications, common in power generation, steam superheaters and high temperature heat exchangers.
Specific Applications
Advantages and Characteristics
Contact Us
Email:fbwlau@cnrunlai.com
Oem service:
Welcome customized size
We are experience factory for OEM&ODM service
Related Questions and Answers
Q: How is the high temperature resistance of Incoloy Alloy 800H pipe?
A: It can be used for a long time at a temperature of up to 815℃, and has good oxidation resistance and creep resistance.
Q: Is the corrosion resistance of Incoloy Alloy 800H pipe good?
A: It has excellent corrosion resistance to a variety of corrosive media such as acids, alkalis, salts, etc., especially in high temperature environments.
Q: What is the processing performance of Incoloy Alloy 800H pipe?
A: It can be processed into thin-walled pipes through cold drawing, cold rolling and other processes, and can also be processed by welding, heat treatment and other processes. The processing performance is relatively good.
Q: In what fields are Incoloy Alloy 800H pipes mainly used?
A: It is widely used in high temperature and high pressure pipeline systems in petrochemical, aerospace, nuclear industry and other fields.
Q: Does Incoloy Alloy 800H pipe have high mechanical strength?
A: It has high tensile strength and yield strength and can withstand greater working pressure.
Q: What are the surface treatment methods for Incoloy Alloy 800H pipes?
A: Surface treatments such as pickling, passivation, and polishing can be performed to improve its corrosion resistance and appearance quality.
