How to distinguish the quality of thick walled S355J2H steel pipe

The first quality thick-walled S355J2H steel pipe is uniform in composition, looks very regular on the cutting head, and feels smooth, not burr-prone. So if it is imperfection, it is uneven on the cutting head, and all the pipes look glossy. If it is fake thick-walled S355J2H steel pipe, then there will be particularly significant in color, which shows a light red color, and poor quality thick-walled steel pipe in the temperature is not up to the specification.

The cross-section of fake thick-walled S355J2H steel pipe is not circular, may be elliptical or in other shapes. That is because S355J2H steel pipe manufacturers save materials, jerry-built results, so this is not in line with the S355J2H steel pipe size of the specification. There is also the appearance of scarring, which is not allowed in high-quality thick-walled S355J2H steel pipes, but it is easy to see this appearance on the poor quality thick-walled S355J2H steel pipes.

If you need to buy thick walled S355J2H steel pipe, it is suggested to consult reliable thick walled S355J2H steel pipe suppliers, such as BBN steel, who has been experienced with more than 15 years.