HUAYANG straight seam steel pipes

HUAYANG.HUAYANG, located in Cangzhou City, Hebei Province, is a company specializing in the production of high-frequency straight-seam welded and double-sided submerged arc welded steel pipes. Founded in 2005, the company has a registered capital of 72 million yuan, occupies a site of over 700 mu, holds fixed assets of 1.2 billion yuan, and currently employs more than 950 people. With an annual production capacity of up to 1.5 million tons, the company operates 12 automated steel pipe production lines, including 10 high-frequency straight seam welding lines for pipes ranging from Φ114 to Φ660 mm, 2 double-sided submerged arc welding lines for pipes ranging from Φ300 to Φ1422 mm, and 23 hot-expanded steel pipe production lines for pipes ranging from Φ245 to Φ1020 mm. The company is equipped with a state-of-the-art physical and chemical laboratory capable of conducting various physical and chemical tests on steel pipes. It has obtained certifications including the 9001 and 4000 series, a Special Equipment Manufacturing License, API certification for fluid and structural steel pipes, EU CE certification, and Level 2 Safety Production Standardization Enterprise certification. The company’s main products include: Φ114–Φ660 mm high-frequency straight seam welded steel pipes with wall thicknesses of 4–25 mm; Φ245–1020 mm hot-expanded seamless steel pipes; and Φ300–1422 mm double-sided submerged arc welded steel pipes with wall thicknesses of 6–60 mm. We can customize high-frequency straight seam welded steel pipes, hot-expanded seamless steel pipes, and double-sided submerged arc welded steel pipes in various models, specifications, materials, and lengths according to customer requirements. HUAYANG products are primarily used in high-, medium-, and low-pressure fluid transmission pipelines and structural pipes for oil, natural gas, water, steam, and coal gas, and have been used in the construction of numerous landmark projects both domestically and internationally. Our products are sold in major cities across China and exported to more than 80 countries and regions, including Southeast Asia, the Middle East, Europe, and the Americas. Our main product lines include: straight seam steel pipes, hot-expanded steel pipes, high-frequency welded pipes, submerged arc welded pipes, seamless steel pipes, structural steel pipes, fluid conveyance pipes, and large-diameter thick-walled steel pipes.