Our ERW steel pipes are manufactured in China to meet ASTM A53 Grade B standards, made from high-quality carbon steel for durability and strength. This DN50 pipe features a 4 mm wall thickness and a standard length of 3 meters, providing reliable performance for a wide range of industrial and construction applications. The roll-grooved ends allow for easy and secure connection, reducing installation time and ensuring leak-free joints. Designed for piping systems requiring strength, corrosion resistance, and precision, these ERW steel pipes are suitable for water, gas, and structural projects. As a leading ERW steel pipe manufacturer in China, we ensure consistent quality and supply.