Latest News

• 05-07

  2026

  What to do if 316L thick-walled stainless steel pipes corrode?

  Although 316L thick-walled stainless steel pipes are known for their excellent corrosion resistance, high-temperature stability, and impact strength, corrosion can still occur under certain service conditions. These pipes are widely used in pharmaceuticals, food processing, chemical plants, industrial piping systems, exhaust systems, and mechanical manufacturing. However, long-term exposure to chlorides, moisture, acidic media, or electrochemical reactions may gradually damage the protective passive layer on the pipe surface. Once corrosion appears, timely anti-corrosion measures are essential to prevent pipeline failure and extend service life.
• 04-30

  2026

  How do steel pipe piles work in construction?

  In civil engineering, steel pipe piles are deep foundation elements used to transfer structural loads safely into competent soil or bedrock layers. They are essential for stabilizing high-rise buildings, bridges, offshore platforms, and heavy industrial structures. With global infrastructure expansion accelerating, the steel pipe pile market is expected to continue growing steadily toward multi-billion-dollar scale by the late 2020s, driven by demand for high-capacity, reliable foundation systems in complex geotechnical conditions. This article explains how steel pipe piles work, including load transfer mechanisms, installation methods, and engineering applications.
• 04-29

  2026

  How to improve the stability of large diameter spiral welded steel pipe?

  To improve the stability of large diameter spiral welded steel pipe (SSAW pipe), manufacturers must control heat treatment processes, reduce residual stress, optimize cooling methods, and protect stress-sensitive areas. The goal is to prevent cracking, deformation, and performance degradation.
• 04-23

  2026

  API 5CT J55 casing and tubing specifications

  API 5CT J55 casing pipe is a medium-strength carbon steel pipe defined under the API 5CT standard, mainly used in shallow to medium-depth oil and gas wells. It offers a balance of cost efficiency, adequate strength, and reliable performance in low-pressure and non-corrosive environments. Here's an overview of API 5CT J55 casing and tubing specifications.