Stainless steel connectors – For construction projects that demand more

At Joma, we offer a wide range of stainless steel building connectors designed for environments where traditional steel fittings simply aren’t enough – and where long-term performance is essential. But what is it that makes stainless steel connectors so special – and when should they be chosen over standard galvanized steel fittings?

When should you use stainless steel connectors?

Stainless steel connectors should be used in environments where moisture, weather exposure, or other corrosive factors may compromise standard hot-dip galvanized fittings. Typical use cases include:

• Facades and outdoor structures exposed to rain and snow

• Coastal areas with high salt levels in the air

• Damp indoor environments such as cold storage rooms, basements, or public swimming facilities

• Public spaces where aesthetics and long-term durability are key

Using stainless steel isn’t about going overboard – in many cases, it’s a requirement for the structure to last over time.

Benefits of stainless steel compared to galvanized steel

There are several clear advantages to choosing stainless steel:

• Corrosion resistant: Stainless steel withstands harsh conditions where galvanized steel can quickly degrade.

• Maintenance-free: No rust stains, peeling or need for post-treatment.

• Long service life: A long-term investment in both structural integrity and cost-efficiency.

• Environmental benefits: Stainless steel is 100% recyclable and has a long lifecycle.

Joma’s range of stainless steel connectors

At Joma, you’ll find a wide selection of stainless steel connectors including joist hangers, angle brackets, nail plates, post bases, and fasteners such as stainless steel nails and screws.

Our connectors are CE-marked and tested according to Eurocode 5. That means you, as a structural designer, can rely on performance and strength that meet current European standards.

We also provide CAD, Revit, STEP, and Tekla files for the entire range – making it easy to integrate our products into your plans.

Log in here to download the files you need.

Tips for designers and builders

• Choose the right material: We offer connectors made from hot-dip galvanized steel as well as A2 and A4 stainless steel – contact us if you’re unsure which grade suits your project.

• Think holistically: Always use stainless steel nails/screws together with stainless steel connectors to avoid galvanic corrosion.

• Combine function with form: Use stainless steel fittings where both performance and appearance matter – especially for visible installations in public spaces or architect-designed projects.

Have questions?

Don’t hesitate to reach out – we’re happy to help you find the right solution!