Heavy Wall Stainless Steel Fittings: Engineered Strength for Demanding Applications
In high-performance piping systems, reliability and material integrity are critical. From process plants and offshore installations to power generation and refineries, system failures can result in costly downtime and safety risks. At Full Supply Ltd, we supply heavy wall stainless steel fittings that deliver consistent performance under extreme conditions.
As a UK-based trading company specialising in industrial stainless products, we support engineering and procurement teams with certified fittings, full material traceability, and responsive supply solutions.

Precision-Engineered for Strength and Longevity
Heavy wall stainless fittings are manufactured with increased wall thickness to provide enhanced mechanical strength and pressure resistance compared to standard fittings. This makes them essential for high-pressure, high-temperature, or corrosive service environments.
Our fittings are available in a comprehensive range of grades, including:

304 / 304L – General-purpose corrosion resistance

316 / 316L – Enhanced resistance to chlorides and marine atmospheres

321 / 347 – Stabilised grades for elevated temperature service

Duplex & Super Duplex – High strength and pitting resistance for aggressive media

All materials are fully traceable and supplied with EN 10204 3.1 or 3.2 certification.

Applications
Our heavy wall stainless fittings are utilised in:

Oil & gas pipelines

Chemical and petrochemical plants

Power generation systems

Offshore and marine projects

Food and pharmaceutical processing

Whether you are fabricating pressure-rated systems or maintaining existing installations, our fittings meet the performance demands of critical infrastructure.

Product Range
We stock and source a full range of seamless and welded heavy wall stainless fittings to ASME B16.9, MSS-SP-43, and EN 10253 standards, including:

Elbows (90°, 45°, long and short radius)

Equal and reducing tees

Concentric and eccentric reducers

Caps, crosses, and stub ends

Custom machined or fabricated specials to drawing

All components undergo dimensional inspection, PMI testing, and surface finish verification to ensure compliance with project specifications.

Why Source from Full Supply Ltd?

Established global supply network, for reduced lead times.

Material certification and technical documentation

Support for project-based and MRO procurement

Competitive pricing without compromise on quality

Our team works closely with engineering and procurement departments to ensure every fitting meets specification, schedule, and budget requirements.

Contact Our Technical Sales Team
To discuss your project requirements or request a quotation, contact our technical sales department:
📧 sales@fullsupply.co.uk
📞 +44 01384 402101
🌐 www.fullsupplyltd.com