As a leading Carbon Steel Seamless Pipes Factory in China, we supply high-quality pipes manufactured to ASME B36.10 and API 5L/ASTM A106 Grade B standards. Our 6-inch, SCH 40 seamless pipes are designed for superior strength, durability, and reliable performance in demanding industrial applications such as oil, gas, and water transmission. Each pipe features a standard 5.8-meter length and an externally black-painted surface for enhanced corrosion resistance and long service life. We ensure consistent quality and precise dimensional accuracy to meet the needs of global customers in various engineering and construction projects.