Top 10 Chinese Brands of Steel Pipe
Overview of ASTM A139 Spiral Welded Pipe ASTM A139 Spiral Welded Pipe is a standard specification for electric-fusion (EFW) welded steel pipes designed for low-pressure and structural applications. These pipes are mainly used in water transmission, drainage systems, structural piling, and industrial piping. The ASTM A139 standard, issued by the American Society for Testing and…
Cangzhou Spiral Steel Pipes Group Co., Ltd. was founded in 1993 and officially restructured in 2000, becoming a key player in the steel pipe manufacturing industry in Hebei Province, China. With over 27 years of experience, we specialize in producing high-quality spiral steel pipes for various industries worldwide.
Our manufacturing plants span 350,000 square meters, equipped with 13 spiral steel pipe production lines and 4 anti-corrosion coating lines. We are capable of producing pipes ranging from Φ219mm to Φ3500mm with wall thicknesses from 6mm to 26mm, using high-grade materials like Q235AB, 16Mn, and X42-X80 steel.
At Cangzhou Spiral Steel Pipes Group, quality is our top priority. We hold ISO 9001, ISO 14001, and OHSAS 18001 certifications, and our products meet API SPEC 5L and SY/T, GB/T, and ASTM standards. Every product undergoes rigorous testing, including ultrasonic, hydrostatic, and industrial TV inspection, ensuring durability, strength, and corrosion resistance.
Our products are widely used in oil and gas transmission, chemical industries, water supply, power transmission, thermal power, and marine dredging projects. We supply to numerous industries globally, contributing to key infrastructure and energy initiatives.
We are proud to have been recognized as a “Top 10 Chinese Brand of Steel Pipe” and “AAA Credit Rating Enterprise”, among other accolades. With a customer-first approach, we provide exceptional service and quality products, earning long-lasting relationships with clients across multiple countries.
Get in touch today to discuss your project needs and explore customized solutions.
With decades of expertise, WUZHOU is a leading manufacturer of high-quality spiral steel pipes, serving industries worldwide. Committed to precision, durability, and innovation, we deliver customized solutions that meet international standards.
With decades of expertise, WUZHOU is a leading manufacturer of high-quality spiral steel pipes, serving industries worldwide. Committed to precision, durability, and innovation, we deliver customized solutions that meet international standards.
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