How to choose high-quality carbon steel seamless pipes?

The performance of seamless steel pipes is excellent, offering a wide range of applications with good corrosion resistance, guaranteed practicality, and a long service life. Many construction companies require large quantities of these pipes, making it crucial to choose a reliable seamless steel pipe manufacturer. Here are some key points to consider when selecting high-quality carbon steel seamless steel pipes.

Wall Thickness:

High-quality carbon steel seamless steel pipes have uniform wall thickness.

Thicker walls generally indicate better quality and practicality, ensuring a longer service life.

When purchasing, test and determine the specific wall thickness to ensure the pipes meet your requirements.

Surface Inspection:

Inspect the physical appearance of the steel pipes. The surface should be smooth and glossy.

Avoid pipes with surface defects such as pits, black spots, cracks, folds, delaminations, hairlines, and scarring. These defects affect both appearance and performance.

Defects should be completely removed without causing the wall thickness and outer diameter to fall below the acceptable range.

Overall Inspection:

For bulk purchases, request samples from the manufacturer for testing.

Ensure the pipes perform well under high-pressure and high-strength conditions.

Conduct simple tests to select high-quality seamless steel pipes.

Pipe Ends:

Both ends of the steel pipe should be cut at right angles, with burrs removed.

Steel pipes with a wall thickness greater than 20mm can be cut using gas cutting or thermal sawing.

By agreement between the supplier and the buyer, the pipe ends may not need to be cut.

By following these guidelines, you can ensure that you select high-quality seamless steel pipes that meet your project’s requirements and deliver long-lasting performance.