ASTM A139

نبذة عنا

A Legacy of Excellence

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.

State-of-the-Art Facilities

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.

Commitment to Quality

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.

Wide Range of Applications

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.

Global Recognition and Customer Commitment

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.