GB/T6479 Q345D High-Pressure Fertilizer Seamless Steel Pipes/Tubes

Product Description: GB/T6479 Q345D Fertilizer Seamless Steel Pipes/Tubes are precision-engineered seamless tubes designed specifically for use in the fertilizer industry. These tubes are manufactured according to the Chinese national standard GB/T6479, which sets forth the requirements for seamless steel tubes suitable for high-pressure applications. The Q345D grade signifies a high-strength, low-alloy steel that is well-suited for applications requiring structural integrity and resistance to high pressures.

Advantages:

1. Seamless Design: The seamless construction of these tubes eliminates the potential for leaks and failures at the welds, providing a more reliable and durable product.
2. High-Pressure Capability: The Q345D grade offers excellent strength and pressure resistance, making these tubes ideal for use in high-pressure fertilizer production processes.
3. Corrosion Resistance: Formulated with enhanced corrosion resistance to withstand the chemical environments common in fertilizer manufacturing.
4. Dimensional Accuracy: These tubes are manufactured with tight tolerances to ensure consistent quality and fit.
5. Long Service Life: The combination of strength, corrosion resistance, and precision manufacturing results in a product with a long operational lifespan.

Mechanical Properties

Chemical Composition

Outer Diameter Tolerances

Uses:

1. Fertilizer Industry: Primarily used in the construction and maintenance of high-pressure pipelines within fertilizer production facilities.
2. Chemical Processing: Suitable for other chemical processes that involve the handling of corrosive substances under pressure.
3. Petrochemical Industry: Can be utilized in the petrochemical sector for the transportation of chemicals and other substances under high pressure.
4. Industrial Equipment: Employed in various types of industrial equipment that operate under high pressure, such as pumps, compressors, and reactors.
5. Structural Components: Due to their strength and durability, these tubes can also serve as structural components in heavy machinery and construction projects.