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Excellent Corrosion resistance nickel alloy Incoloy 800 bar

Excellent Corrosion resistance nickel alloy Incoloy 800 bar

    Unit Price: 36 USD
    Min. Order: 100 Kilogram
    Packaging: Export wooden case or according to customer's requirement package .
    Transportation: Ocean,Land,Air,Express
    Supply Ability: 5000 Kilogram/Kilograms per Month
    Port: Shanghai or Beijing

Basic Info

Model No.: RL028

Product Description

Incoloy 800

The CR content in the 800 alloy is usually 15-25%, the nickel content is 30-45% and contains a small amount of aluminum and titanium.
800 alloy is in the Austenite single area after high temperature and fast cooling, therefore, the use state is single austenite organization.
The alloy has high chromium content and enough nickel content, so it has high high temperature corrosion resistance, and is used more in industry.
In the chloride, low concentration of NaOH aqueous solution and high temperature and high pressure water, has excellent stress corrosion cracking performance, so used for the production of stress-resistant corrosion cracking equipment.

Ncoloy 800 domestic and foreign corresponding grades:




United Kingdom

Japan JIS


Incoloy 800







Ncoloy 800 Supply Specifications:
Round bars, rods, strips, tubes, seats, spheres, flanges and forgings negotiated and supplied

Incoloy 800 Chemical Composition













Incoloy 800












Incoloy 800 Physical Properties:



Melting point


Incoloy 800 minimum mechanical properties of the alloy at room temperature:


Tensile strength
Rm N/mm

Yield strength RP0.2N/mm2

Extension rate
A5 %





Incoloy 800 has the following characteristics:

1. Excellent corrosion resistance in extremely high-temperature aqueous media up to 500 ℃2. Excellent resistance to stress corrosion3. Very good processability

Metallographic Structure of Incoloy 800:
Incoloy 800 is a face-centered cubic lattice structure.Extremely low carbon content and increased ti:c ratios increase structural stability, maximum resistance to sensitization, and intergranular corrosion resistance.Low temperature annealing of around 950 ℃ ensures fine grain structure.

Corrosion resistance of Incoloy 800:

Incoloy 800 resists corrosion in many corrosive media.Its high nickel content makes it have good anti-stress corrosion cracking performance in water-based corrosion conditions.High chromium content makes it more resistant to pitting corrosion and crevice corrosion cracking properties.The alloy has good resistance to nitric acid and organic acids, but has limited corrosion resistance in sulfuric acid and hydrochloric acid.In addition to the possibility of pitting corrosion in the halide, in the oxidizing and non-oxidizing salts have a good corrosion resistance.It also has good corrosion resistance in the mixture of water, vapor and steam, air and carbon dioxide.

Incoloy 800 Process performance and requirements:
Thermal processing:
1, temperature range 1200℃~950℃, cooling mode for water quenching or rapid air cooling.
2, in order to get the best performance and creep resistance, after hot processing to be solid solution treatment.
3, the material can be directly fed into the furnace has been heated to 1200 ℃, warm enough time after the rapid-baked, in the specified temperature range for thermal processing.Re-heating is required when the material temperature drops below the thermal processing temperature.

Cold processing
1, the processing hardening rate is greater than austenitic stainless steel, it is necessary to select the processing equipment.The cold processing material should be the solid solution heat treatment State, and in the cold processing quantity is large, should carry on the intermediate annealing.
2, if the cold processing amount is greater than 10%, the workpiece needs to be two times solution.

Incoloy800 Welding Process
Suitable for any traditional welding process with the same material or other metal welding, such as Tungsten Electrode inert gas shielded welding, plasma arc welding, manual sub-arc welding, metal electrode inert gas shielded welding, melting pole inert gas shielded welding, wherein pulsed arc welding is the preferred solution.If manual arc welding is used, it is recommended to use (AR+HE+H2+CO2) as a protective gas.

Incoloy 800 application areas include:
1. Nitric acid condenser--resistance to nitric acid corrosion
2. Steam heating pipe--Good mechanical properties
3. Heating element Tube--Very good mechanical properties

For applications up to 500
, the supply state of the alloy is annealed.

Baoji Rowlyn Metal Materials Co., Ltd.

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 Baoji rowlyn metal is mainly engaged in technical production and sales of titanium and titanium alloy series, nickel and nickel alloy series,double phase stainless steel series, Hastelloy series and other metal materials, products and equipment in the field of solid alkali Soda evaporation and sewage water treatment. Including pipe fittings of titanium/nickel metal pipe, tank, heat exchanger, heater, preheater, reaction kettle, stirred kettle, nickel caustic soda flaker , molten salt pump, nickel falling film tube, titanium pump and valve, etc.

Company Info

  • Company Name: Baoji Rowlyn Metal Materials Co., Ltd.
  • Representative: Hou Wen Liang
  • Product/Service: Titanium Tubes , Titanium Sheets , Titanium Pumps & Valves , Nickel Tube and sheets , Sewage Treatment Titanium Equipment , Nickel Pipeline and Part for Caustic Soda Flake
  • Capital (Million US $): 2000000
  • Year Established: 2015
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Eastern High-Tech Zone Baoji Shaanxi China
  • Contact Person: Ms. Jenell Hai
  • Tel: +86-917-8999589
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