High-Performance Steel Piping for petrochemical facilities.
Focused support for high-temperature and process-intensive projects
Stainalloy has been a trusted partner to the downstream petrochemical industry for over 40 years. Our pipes, fittings, and flanges are used in the construction and revamping of petrochemical furnaces and plants — with a strong focus on hydrogen and ethylene reformers, ammonia units, and fertilizer complexes.
With over three decades of experience in the petrochemical sector, Stainalloy understands the materials, specifications, and operational pressures involved in large-scale plant construction.
Expert supply
Tailored products and support for petrochemical plant construction
Supplying the right materials, in the right condition, at the right moment, every time.
Proven grades, always available
Extensive global stock of heat-resistant stainless and low alloy steels.
Process-focused Expertise
Dedicated project teams with decades of petrochemical construction experience.
Global Reach
Reliable delivery and coordination for projects in all regions.
Delivered to Spec
Supplying the right materials, in the right condition, at the right moment.
“It’s just easy working with Stainalloy. They understand what we need and make sure everything’s there when it should be.”
Lead Engineer, Major Operator Rotterdam area
Built on experience, driven by reliability
A long-term partner in regulated and high-spec downstream projects
We handle your full procurement process — exactly to your specs
Our clients value us for our consistency, technical knowledge, and the confidence of working with a partner who delivers — plant after plant, project after project.
We support EPC contractors and plant builders with technical material expertise and a dependable supply chain.
From compact revamp projects to large integrated facilities, our dedicated team ensures smooth project execution — from sourcing to delivery and documentation.
Industries we serve
Trusted by high-spec industries
We have a 40-year track record in oil & gas, power generation, and desalination. Wherever performance, durability and precision matter most: that’s where we add value.
Upstream Oil & Gas
Specialized piping materials for FPSOs and production facilities. Manufactured to perform in the harshest offshore and onshore environments.
Water Desalination
Corrosion-resistant piping solutions for high-pressure RO systems and seawater treatment. With the stock and expertise to keep your project moving.
Renewables
Materials that meet the demands of green hydrogen, biofuels, and geothermal. Supporting your energy transition with reliability and insight.
How may we help you?
Send us your enquiry or request a quote.
Let’s talk about your material needs, project specs, or delivery timelines. Our team is ready to assist.









