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ASTM B163 Ni200 Precision Tube|ASTM B163 Ni200 Tube

ASTM B163 Ni200 Precision Tube refers to precision-engineered tubes made from Nickel 200 alloy, which conforms to the specifications outlined in the ASTM B163 standard.

Description

ASTM B163 Ni200 Precision Tube is a seamless nickel alloy tube made from commercially pure nickel (Nickel 200). This material is celebrated for its excellent resistance to a wide range of corrosive environments, including both acids and alkalis, and its high thermal and electrical conductivity. Precision tubes made from Ni200 are particularly valued in applications requiring tight tolerances and superior mechanical properties, such as in chemical processing, marine engineering, and aerospace industries. The precision manufacturing process ensures consistent wall thickness and dimensional accuracy, making these tubes ideal for use in heat exchangers, condensers, and various other high-performance applications.

1. Basic Introduction of ASTM B163 Ni200 Precision Tube:

   - ASTM B163 is a standard published by the American Society for Testing and Materials (ASTM) that specifies the production and use of oxygen-free nickel alloy tubes.

   - Ni200 is a type of oxygen-free nickel alloy, also known as pure nickel or Nickel 99.2. It is made from high-purity nickel and exhibits excellent corrosion resistance and thermal stability.

   - Ni200 precision tubes are typically used in high-temperature and high-pressure environments, such as the chemical, nuclear, and electronics industries.

2. Common Specifications of ASTM B163 Ni200 Precision Tube:

   - Outer Diameter Range: From 0.125 inches (3.18 millimeters) to 2.5 inches (63.5 millimeters) or larger.

   - Wall Thickness Range: Typically between 0.016 inches (0.41 millimeters) and 0.134 inches (3.4 millimeters).

   - Length: Generally custom-made, with lengths extending to several feet to meet specific requirements.

3. Equivalent Grades of ASTM B163 Ni200 Precision Tube:

   - The standard grade designation for ASTM B163 is Ni200, also known as UNS N02200.

4. Chemical Composition of ASTM B163 Ni200 Precision Tube (in tabular form):

Element

Content (%)

Nickel (Ni)

99.0

Iron (Fe)

0.40

Manganese (Mn)

0.35

Silicon (Si)

0.35

Copper (Cu)

0.25

Carbon (C)

0.15

Sulfur (S)

0.015

5. Mechanical and Physical Properties of ASTM B163 Ni200 Precision Tube:

Property Parameter

Value

Density

8.89 grams per cubic centimeter

Melting Point

1,453°C (2,647°F)

Yield Strength (0.2%)

105 MPa

Tensile Strength

380 MPa

Elongation

40%

Hardness (Rockwell B)

70

6. Relevant Production Standards for ASTM B163 Ni200 Precision Tube:

   - In addition to ASTM B163, other international standards such as EN, DIN, JIS, etc., can also be followed based on customer requirements.

7. Performance Characteristics of ASTM B163 Ni200 Precision Tube:

   - Excellent corrosion resistance, particularly to acidic media.

   - Stability at high temperatures and pressures, suitable for high-temperature environments and chemical reactors.

   - Oxygen-free characteristics, suitable for use in reducing atmospheres such as hydrogen and ammonia.

   - Easy to process and weld, with good machinability.

8. Application Areas of ASTM B163 Ni200 Precision Tube:

   - Chemical Industry: Used in acid and alkali production facilities, chloride production, fluoride production, etc.

   - Nuclear Industry: Used in nuclear reactor coolant tubes, fuel rod cladding, etc.

   - Electronics Industry: Used in manufacturing electronic components, vacuum tubes, battery casings, etc.

   - Petrochemical Industry: Used in petroleum refining, chemical plants, heat exchangers, etc., in high-temperature and high-pressure environments.

   - Medical Field: Used in medical equipment, artificial heart valves, etc.

ASTM B163 Ni200 Precision Tubes are highly regarded for their outstanding performance and diverse range of applications. Their exceptional resistance to corrosion, stability under extreme conditions, and precision manufacturing make them a preferred choice in various high-demand industries.

ASTM B163 Ni200 Tubes

ASTM B163 Ni200 Precision Tube

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