Van Leeuwen – Trusted Supplier of Pipes, Fittings & Flanges for Process, Power & Pipeline Industries

For over a century, Van Leeuwen Limited has stood at the forefront of global steel distribution, delivering high-quality carbon and stainless steel pipes, fittings and flanges that power critical infrastructure across the Process & Power and Pipeline sectors. With a deep heritage rooted in engineering excellence and customer-centric service, Van Leeuwen ensures your projects move forward with confidence and reliability. 

Van Leeuwen’s world-class product portfolio includes seamless and welded carbon steel line pipe, stainless and duplex tube, and a comprehensive range of flanges, elbows and fittings certified to ASME, ASTM and EN standards. Our materials are engineered to meet the stringent demands of chemical, petrochemical, hydrogen, water treatment, thermal and renewable power generation plants, as well as large-scale pipeline systems. 

Backed by ISO-certified quality systems and a global supply network, we combine extensive stockholdings with tailored services such as technical expertise, supply chain management and custom logistics solutions — ensuring precision, traceability and timely delivery for every project. 

Partnering with industry leaders reinforces our commitment to supporting complex energy and infrastructure projects with reliable materials and unmatched service excellence.

Van Leeuwen — connecting steel solutions to your energy and pipeline ambitions.