150# A105 Weld Neck Flange
The 150# A105 weld neck flange features high strength, corrosion resistance, excellent welding performance, and wide applicability, making it suitable for various industrial piping systems.

High Quality 150# A105 Weld Neck Flange
SSM provides the 150# A105 Weld Neck Flange, which, with its high-quality and high-performance characteristics, becomes an indispensable connecting component in industrial pipeline systems. Designed in compliance with ANSI standards and crafted from superior materials, it can withstand medium pressure and temperature, ensuring the safe operation and efficient maintenance of pipeline systems. This flange exhibits extensive application value across multiple industries.
Basic Characteristics
Pressure Rating and Material:
150#: Equivalent to ANSI 150 lb class, with a nominal pressure of PN20, suitable for medium-pressure piping systems.
A105 Material: Carbon steel conforming to ASTM A105 standard, featuring high strength, toughness, and high-temperature resistance, suitable for high-temperature and high-pressure environments.
Flange Type:
Weld Neck Flange: Designed with a long neck for butt welding to pipes, providing strong structure, suitable for high-pressure and temperature environments, and easy to install and remove.
Size Range
Nominal Diameter (DN): Ranging from 0.5 in to 24 in (i.e., DN15 to DN600), offering a wide variety of sizes to meet different pipeline requirements.
Wall Thickness Specifications
Wall Thickness Options: Including S160, XXH, STD-40, XH-80, and other specifications to meet different pressure and strength requirements.
Applications
- Oil and Gas Industry: Used in pipeline systems for transporting oil and gas, ensuring safe and stable operation.
- Chemical Industry: Suitable for pipeline connections in chemical processes, particularly performing well in environments with corrosive media.
- Power Industry: Plays a crucial role in steam pipeline systems in thermal power plants, ensuring efficient system operation.
- Other Industrial Fields: Widely used in pharmaceuticals, shipbuilding, papermaking, and other industries, especially in piping systems requiring high sealing and durability.

One-Stop 150# A105 Weld Neck Flange Provider for All Your Needs
SSM has significant product advantages in manufacturing 150# A105 Weld Neck Flange. Whether it’s quality or price, we will meet your needs.
More Information about 150# A105 Weld Neck Flange
150# Weld Neck Flange Dimensions
The dimensions of a 150# weld neck flange can vary based on factors such as the pipe size, standard used (e.g., ANSI, ASME), and specific requirements. However, SSM can provide a general overview of typical dimensions for a 150# weld neck flange based on ANSI B16.5 standards:

FAQ
The 150# A105 weld neck flange is a piping connection component used to connect pipes and equipment. It has a 150# pressure rating and is made of A105 carbon steel, suitable for medium pressure and high-temperature applications.
The main features of a 150# A105 weld neck flange include high strength, high-temperature resistance, corrosion resistance, good welding performance, and wide applicability in various industrial environments.
These flanges are commonly used in the oil, chemical, natural gas, water treatment, power generation, and pharmaceutical industries, among others, for piping systems that transport various media.
A105 is a type of carbon steel material known for its strength and toughness. Its advantages include high-temperature and pressure resistance, cost-effectiveness, and ease of machining and welding.
The 150# pressure rating indicates that the flange can withstand a specific range of pressures, making it suitable for medium-pressure piping systems. The exact pressure range varies depending on the standards and dimensions.
The advantages of a weld neck flange include providing stronger structural support, reducing stress concentration, ease of alignment and welding, and suitability for high-temperature and high-pressure environments.
Choosing the right 150# A105 weld neck flange involves considering factors such as pipe size, pressure rating, medium characteristics, temperature range, connection method, and compliance with industry standards.
More Resources:
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