LangYao Steel Pipe, the preferred brand for large-diameter spiral submerged arc welded pipes
As the representative of Foshan Shunde Langyao Steel Co., Ltd., we are proud to introduce our flagship product—the large diameter spiral submerged arc welded pipe. This is an essential material for municipal construction and one of the indispensable materials in pile driving and construction industries.
Why Choose Large Diameter Spiral Welded Pipe? Q235 Spiral Pipe is Ideal for Municipal ConstructionPlease provide the Chinese content to be translated into American English.Advantages: The material is of high quality, made from high-strength low-alloy steel, featuring high tensile strength and excellent impact resistance. The large-diameter spiral submerged arc welding pipe boasts a masterful welding process, ensuring the pipe's sealing and stability. Importantly, our products comply with national standards and have undergone rigorous quality inspections and certifications, making them suitable for long-term use in various harsh environments.
Our large diameter spiral steel pipes, produced for various applications, are categorized into two types: municipal large diameter spiral steel pipes for drainage, water supply, and gas infrastructure, and pile driving spiral pipes. The municipal large diameter spiral steel pipes are widely used in municipal engineering for drainage, water supply, and gas, offering excellent sealing and corrosion resistance, effectively extending the service life of the pipelines. The pile driving spiral pipes are an indispensable tool in the construction industry for pile driving, having been precision-engineered.CertainlyThe processing and measurement ensure the stability and safety of pile driving.
We employ cutting-edge Q235 spiral pipe processing technology to ensure product quality and reliability. With Foshan as our hub, our sales network spans across the country, providing products and services to a wide range of builders and municipal engineering contractors. We value communication with our clients and tailor product specifications to meet their specific needs, catering to various industry requirements.
We understand that customers may have concerns when purchasing large-diameter spiral weld pipes. Therefore, we implement stringent quality control measures throughout the production process to ensure every pipe meets high standards. Additionally, we provide detailed product specification sheets for customers to clearly understand the performance indicators and application scope of the products. Our sales team consists of experienced sales professionals well-versed in the products, capable of promptly addressing customer questions and concerns.
When selecting large diameter spiral submerged arc welded pipes, choose Langyao Steel Pipe. We offer you products, a wide sales network, and after-sales service. Whether you are a municipal engineer or a construction contractor, Langyao Steel Pipe will be your reliable partner.






Shantou City Anti-Corrosion Spira
Shantou Zinc Coated Spiral Steel
Shantou Zinc-Coated Spiral Steel
Shantou Zinc Coated Spiral Steel
Large Diameter Spiral Steel Pipe,
Large Diameter Spiral Steel Pipe,
Large Diameter Thick-Wall Steel P
Shantou City Large Diameter Spira
Spiral Pipe Manufacturer Produces
820 Double-Sided Submerged Arc We
