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Incoloy 825 precision tubes|N08825 Tubing

Incoloy 825 tube is commonly used in applications that involve high temperatures, high pressures, and corrosive conditions, such as the chemical industry, petrochemical industry, and marine engineering.

Description

1. Incoloy 825 Precision Tubes Basic Introduction:

Incoloy 825 is a high-performance corrosion-resistant alloy composed of nickel, chromium, iron, molybdenum, copper, and titanium, among other elements. It exhibits excellent corrosion resistance, particularly in harsh environments containing sulfuric acid, chlorides, sulfides, and more. Incoloy 825 is commonly used in applications that involve high temperatures, high pressures, and corrosive conditions, such as the chemical industry, petrochemical industry, and marine engineering.

2. Incoloy 825 Precision Tubes Common Specifications:

Incoloy 825 precision tubes are available in various standard specifications, including outer diameter, wall thickness, and length, which can be customized according to specific application requirements.

3. Incoloy 825 Precision Tubes Equivalent Grades:

Common equivalent grades for Incoloy 825 alloy include:

- Incoloy 825

- UNS N08825 (Unified Numbering System)

- Alloy 825

- 2.4858 (per the International Material Numbering System)

4. Incoloy 825 Precision Tubes Chemical Composition:

Below is the chemical composition of Incoloy 825 (expressed as mass percentages):

Element	Chemical Composition (%)
Nickel (Ni)	38.0 - 46.0
Chromium (Cr)	19.5 - 23.5
Iron (Fe)	Minimum 22.0
Copper (Cu)	1.5 - 3.0
Molybdenum (Mo)	2.5 - 3.5
Titanium (Ti)	0.6 - 1.2
Manganese (Mn)	1.0 max
Silicon (Si)	0.5 max
Sulfur (S)	0.015 max
Phosphorus (P)	0.03 max
Carbon (C)	0.05 max

5. Incoloy 825 Precision Tubes Mechanical Properties:

Typical mechanical properties of Incoloy 825 include (data for reference):

Mechanical Property	Value
Yield Strength (0.2% Offset)	≥ 220 MPa
Tensile Strength	≥ 550 MPa
Elongation	≥ 30%

6. Incoloy 825 Precision Tubes Physical Properties:

The physical properties of Incoloy 825 are as follows (data for reference):

Physical Property	Value
Density	8.14 g/cm³
Melting Point	1370 - 1400°C
Thermal Conductivity	12.4 W/(m·K)
Linear Expansion Coefficient	13.3 x 10^-6/°C

7. Incoloy 825 Precision Tubes Relevant Production Standards:

The production of Incoloy 825 precision tubes typically adheres to international standards such as ASTM B423, ASTM B705, ASTM B163, ASTM B704, among others. Additionally, specific customer requirements and specifications may also apply.

8. Incoloy 825 Precision Tubes Performance Characteristics:

Incoloy 825 precision tubes are known for their performance characteristics, including:

- Excellent corrosion resistance, especially in sulfuric acid, chlorides, sulfides, and other corrosive media.

- Good high-temperature resistance, allowing for stable operation in elevated temperature environments.

- Outstanding mechanical properties, including tensile strength and yield strength.

- Ease of machining and welding, suitable for various complex engineering projects.

9. Incoloy 825 Precision Tubes Applications:

Incoloy 825 precision tubes find extensive use in various industries, including:

- Chemical Industry: Used in equipment for handling corrosive media like sulfuric acid and hydrochloric acid.

- Petrochemical Industry: Employed in refining processes, chemical plants, and offshore oil platforms.

- Marine Engineering: Utilized in seawater cooling systems, subsea pipelines, and offshore facilities.

- Food Processing: Applied in food industry processing equipment.

- Medical Equipment: Used in the manufacture of medical devices and equipment.

Incoloy 825 precision tubes are a versatile high-performance material suitable for demanding engineering applications requiring high corrosion resistance and high-temperature performance.

Incoloy 825 Tube