Reliable Steel Pipe Manufacturer Offering Custom Sizes & Grades

When precision, strength, and reliability matter, Shandong Ruixiang Steel Group stands out as a trusted steel pipe manufacturer offering custom sizes, grades, and finishes to meet diverse industrial needs. With over 20 years of experience and ISO 9001 certification, we produce seamless and welded steel pipes for construction, oil & gas, machinery, automotive, and infrastructure projects worldwide.

Our product range includes carbon steel pipes (ASTM A53, API 5L), stainless steel pipes (304/316), and structural hollow sections in round, square, and rectangular shapes. We support outer diameters from 10mm to 610mm, wall thicknesses up to 20mm, and custom lengths—cut precisely to your specifications. All pipes undergo ultrasonic testing, hydrostatic pressure checks, and dimensional verification to ensure compliance with international standards.

As a vertically integrated manufacturer based in Shandong, China—close to Qingdao Port—we offer factory-direct pricing, short lead times, and flexible MOQs. Whether you need black steel pipe for scaffolding or high-grade seamless tubing for hydraulic systems, our engineering team provides technical support from inquiry to delivery.

Request samples, mill test certificates, or a tailored quote today! Contact us via WhatsApp (+86 132 8756 7777), email (ceo@ruixiangsteel.cn), or visit https://www.rui-xiangsteel.com/.