Incoloy 825 Strip
UNS N08825
AFNOR NFE30C20DUM
W-Nr. 2.4858
JIS NCF 825
EN NiCr21Mo
Products Description
Incoloy 825 strip is a high-performance nickel-iron-chromium alloy material that plays an important role in many industrial fields due to its excellent corrosion resistance, mechanical properties and processing performance.
What are the production standards for Incoloy 825 steel strip?
1. US Standard:
ASTM B424: specifies the standard specification for nickel-iron-chromium-molybdenum-copper alloy (UNS N08825 and UNS N08221) plates, sheets and strips.
2. International Standard:
ISO 6208: covers the specifications for nickel-iron-chromium-molybdenum-copper alloy plates, sheets and strips.
3. Other relevant standards may vary depending on different countries and regions, as well as specific application industries and customer needs.
The following factors can be considered when selecting the appropriate Incoloy 825 steel strip production standard:
- Application field and use:
If the product will be used in the oil and gas industry, it may be necessary to follow the widely recognized and specified standards in the industry to meet the requirements of material performance, quality and safety in this field.
If it is used for chemical equipment manufacturing, it is necessary to refer to the commonly used standards in the chemical industry to ensure the performance and reliability of the steel strip in a chemical corrosive environment.
- Customer and market demand:
Some customers may have specific standard requirements, especially those large enterprises or multinational companies that have long cooperated with specific standards.
If the product is exported to the international market, it is necessary to understand the standard requirements and preferences of the target market country or region for the product.
Legal and regulatory requirements:
Different countries and regions may have local regulations and standard requirements, especially in terms of safety, environmental protection, quality and other aspects. Products need to comply with local legal requirements.
- Cost and feasibility:
Some standards may require specific production processes, testing equipment and processes, which will bring higher production costs. It is necessary to consider the cost of production standards and the production capacity and technical level of enterprises on the premise of meeting performance requirements to ensure that the standard requirements can be met economically and feasibly.
- Industry practices and consensus:
Refer to the choices of other companies in the same industry and the standard practices generally followed in the industry to understand the mainstream production standards and application practices in order to maintain consistency and compatibility with the industry.
Incoloy 825 Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| Incoloy 825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
1.Density: 8.14 g/cm³
2.Melting point: 1370 - 1400℃
3.Coefficient of thermal expansion:
- 20 - 100℃, about 14.9×10⁻⁶ /℃
- 20 - 200℃, about 15.8×10⁻⁶ /℃
- 20 - 300℃, about 16.5×10⁻⁶ /℃
- 20 - 400℃, about 17.1×10⁻⁶ /℃
- 20 - 500℃, about 17.8×10⁻⁶ /℃
- 100℃, about 12.1 W/(m·K)
- 200℃, about 13.5 W/(m·K)
- 300℃, about 15.0 W/(m·K)
- At 400℃, about 16.6 W/(m·K)
- At 500℃, about 18.2 W/(m·K)
- At 20℃, about 1.13 μΩ·m
Product Picture
Our factory
Steel Making
Ingot Production
Forged Bars
Machinary
Production Process
Hardness of Incoloy 825 steel strip
The hardness of Incoloy 825 steel strip will be different after different heat treatment processes.
In the general annealing state, the hardness of Incoloy 825 is about HB 200 - 220.
After cold working deformation, the hardness will increase.
Incoloy 825 strip has a wide range of uses due to its excellent performance. The following are some common applications:
1. Chemical equipment manufacturing:
- Used to manufacture components of chemical reaction vessels, heat exchangers, towers, pipelines and other equipment. It can withstand the erosion of various corrosive media such as strong acids, strong alkalis, salt solutions and organic compounds.
2. Oil and gas industry:
- During the process of oil and gas extraction, transportation and processing, it can make downhole oil pipes, casings, transmission pipelines, valves, flanges and other components, which can work stably in harsh oil and gas environments such as sulfur and chloride ions.
3. Marine engineering:
- Used for offshore platform structures, seawater desalination devices, pipelines, heat exchangers, pumps and valves of marine ships, etc., to resist corrosion from seawater, sea breeze and marine atmosphere.
4. Environmental protection engineering:
- It can be used to manufacture components in sewage treatment equipment and waste gas treatment equipment, such as pipes, containers, etc., to treat corrosive sewage and waste gas.
5. Food processing industry:
- In food processing and storage equipment, such as manufacturing parts of food processing machinery, linings of food storage containers, etc., they may come into contact with food raw materials and additives with certain corrosiveness.
6. Pharmaceutical industry:
- Equipment parts such as reactors, pipelines, filters, etc. used in the pharmaceutical process to handle corrosive liquid medicines and solvents.
Quality Control
We always adhere to a strict quality control system, from raw material procurement to production and processing, finished product inspection and other links are strictly controlled. Each batch of Incoloy 825 steel strip undergoes chemical composition analysis, mechanical properties testing, dimensional accuracy testing, surface quality inspection and other tests to ensure that the product quality meets international standards and customer requirements.Choosing our Incoloy 825 steel strip, you will get high-quality, high-performance corrosion-resistant material solutions, providing reliable protection for your engineering projects.
Packing & Delivery
Incoloy 825 Strips Packing
(1) Standard seaworthy export packing, wooden pallets with plastics protection .
(2) Max 20-25MT can be loaded into 20'container and 40'container.
(3)The other packing of Incoloy 825 strips can be made based on the customer requirement.
Delivery Time:
(1) For ready stocked , deliver time is within 3 days.
(2) For customised sizes and in quantity over 500 kg (Some materials are allowed MOQ 200 kg),Can guarantee delivery time within 3 weeks or 25 days.
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