16Mo3 Seamless Boiler Tube: Alloy Steel Seamless Tubes of Heat-Resistant Steels

Material Specification

16Mo3 is a low-alloy steel grade specified under EN 10028-2, primarily used for manufacturing seamless boiler tubes. It is known for its excellent heat resistance and ability to withstand high pressure, making it ideal for use in high-temperature applications such as boilers and pressure vessels.

Key Features

• Heat Resistance: 16Mo3 is designed to perform well at elevated temperatures, maintaining its strength and structural integrity.
• Corrosion Resistance: The presence of molybdenum enhances its resistance to corrosion, especially in environments with high sulfur content.
• Weldability: This steel grade offers good weldability, allowing for easy fabrication and assembly in various industrial applications.
• Durability: Its robust mechanical properties ensure long service life under harsh operating conditions.

Chemical Composition

The chemical composition of 16Mo3 is crucial for its performance characteristics. Below is a table detailing its composition:

Mechanical Properties

The mechanical properties of 16Mo3 are essential for its application in high-temperature environments. The table below outlines these properties:

Similar Standards and Steel Grades

16Mo3 is comparable to several other international standards and steel grades, including:

• ASTM A204 Grade B: A similar grade used in the American standard for pressure vessel plates.
• DIN 17155 15Mo3: An older German standard that is equivalent to 16Mo3.
• BS 1501 620B: A British standard that aligns closely with 16Mo3.

Application

16Mo3 seamless boiler tubes are widely used in various industries due to their heat-resistant properties. Common applications include:

• Power Plants: Used in the construction of boilers and heat exchangers.
• Petrochemical Industry: Ideal for processing equipment that operates at high temperatures.
• Oil and Gas: Suitable for pipelines and pressure vessels that require durability under high pressure and temperature.
• Chemical Industry: Used in reactors and other equipment where corrosion resistance is critical.

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