Our thick wall spiral steel pipe offers exceptional tensile strength of 300MPa, making it a reliable choice for use in the oil industry. With its durable construction, this spiral steel pipe is designed to withstand extreme conditions and harsh environments, ensuring long-lasting performance and durability. As a factory, we are committed to using only the highest quality materials and state-of-the-art manufacturing processes to produce our API5l spiral pipeline products. Our spiral steel pipes are available in various sizes and thicknesses to meet the unique needs of your project. Trust us to provide you with top-quality spiral steel pipes that are built to last and deliver excellent value for your investment.