4 Inch Aluminum 90 Degree Elbow

The 4-inch Aluminum 90-Degree Elbow is a commonly used fitting in industrial pipelines and water systems, primarily used to change the direction of the pipeline. It is typically used in applications that require large flow capacity. It is very common in large-scale water treatment systems, cooling systems, seawater transport pipelines, and other industrial applications that demand corrosion resistance and high strength.

4 Inch Aluminum 90-Degree Elbow Specifications

Aluminum, as a lightweight material, has high strength, good corrosion resistance, and oxidation resistance. In marine environments and outdoor applications, aluminum's corrosion resistance is especially important as it can withstand the damage from saltwater, moisture, and other corrosive substances, thus extending the lifespan of pipeline systems. Aluminum also typically has good thermal conductivity, which helps control temperature changes during fluid transport.

4 Inch Aluminum 90-Degree Elbow Dimensions and Design

The inner diameter of the 4-inch Aluminum 90-Degree Elbow is 4 inches (101.6 mm), and its shape is designed with a 90-degree angle, allowing the pipe to make a sharp turn where needed. The design of the elbow typically complies with international pipeline standards, ensuring compatibility with other pipeline components (such as straight pipes, tees, flanges, etc.).

• Angle: 90 degrees
• Wall thickness: Typically determined by pressure ratings and fluid characteristics, with common wall thicknesses ranging from 2 to 5 mm, customized according to customer needs.

4 Inch Aluminum 90-Degree Elbow Applications

Industrial Pipeline Systems: Used in various industrial pipelines, such as those in the petroleum, chemical, and power industries, particularly in applications that require quick turns and high flow rates.

Water Treatment and Supply Systems: In water systems, aluminum 90-degree elbows are used for corner connections in large water pipelines, especially for drinking water supply, wastewater treatment, and agricultural irrigation.

Marine and Seawater Pipelines: Due to aluminum's excellent corrosion resistance, it is especially suitable for pipeline systems in marine environments, such as seawater transport pipelines, avoiding early damage caused by seawater corrosion in traditional metals.

4 Inch Aluminum 90-Degree Elbow Processing and Manufacturing

Aluminum 90-degree elbows are typically made through aluminum alloy casting, extrusion, or stamping. The aluminum alloys used are typically corrosion-resistant alloys such as 5052, 5083, or 6061. The heat treatment and surface treatment processes (such as anodizing) further enhance their corrosion resistance and mechanical properties.

Aluminum alloys perform exceptionally well in marine and moist environments. They effectively resist saltwater, acidic moisture, and oxidation, extending service life and reducing maintenance costs. The oxide film on aluminum provides a natural protective layer, helping prevent internal fluids from corroding the pipeline, making it especially suitable for use in highly corrosive environments.

Compared to other metals (such as steel or stainless steel), aluminum 90-degree elbows have advantages in certain applications, especially in terms of weight and corrosion resistance. The lightweight nature of aluminum makes installation and maintenance easier, reducing labor intensity and costs. Over the long term, the strength of aluminum material will not significantly decrease due to corrosion.

4 Inch Aluminum 90-Degree Elbow Advantages

• Lightweight: The lower density of aluminum reduces the weight of the pipeline system, making it especially suitable for applications where weight is a critical factor.
• Strong Corrosion Resistance: It can resist the corrosion of seawater, acidic water, and moisture, making it suitable for long-term use in harsh environments.
• High and Low-Temperature Resistance: Aluminum alloys can withstand significant temperature fluctuations within a certain range, adapting to various climatic conditions.
• Sustainability: Aluminum is recyclable, environmentally friendly, and has a long service life.

The 4-inch Aluminum 90-Degree Elbow, with its excellent corrosion resistance, lightweight characteristics, and good strength, is an ideal choice for pipeline systems, especially in marine environments and industrial applications that require large flow rates. Its durability and cost-effectiveness make it a standard pipeline connection component in many industries.

HC Aluminum 90 Degree Elbow supplier

HC Aluminum has over 20 years of experience in aluminum elbow development, offering global expertise in high-performance, customized pipe fittings for industries like petrochemical, shipbuilding, and aerospace, backed by stringent quality control, advanced technologies, and international certifications.

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