First class ferritic stainless for elevator surfaces

Core 4622
Competitive and stable price, easy to polish, good machinability

First class ferritic: Core 4622

Outokumpu Core 4622 is a dual stabilized, nickel-free 21% chromium ferritic stainless steel. It’s a competitive alternative to 304L/4307 in a wider range of applications, including elevator cladding. Core 4622 can be supplied with a wide range of functional and aesthetic surface finishes.

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Victor Messerschmidt, Sales Development Manager at Outokumpu.

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Victor Messerschmidt
Sales Development Manager at Outokumpu
victor.messerschmidt (@) outokumpu.com

Benefits of Core 4622

Core 4622 is a highly competitive and attractive alternative to common austenitic grades. Discover the benefits.

Competitive and stable price

Excellent cost stability compared to Ni-alloyed austenitic grades and Mo-alloyed acid proof grades.

Good corrosion resistance

Localized pitting resistance comparable to common austenitic grades 304 and 304L.

Deep drawable

Ideal for deep drawing applications with high R-value and limiting drawing ratio (LDR).

Easy to polish

Virtually roping free for easy polishing. Improved surface properties due to low Ti content.

Good weldability

Low risk of sensitization owing to stabilization. Less distortion than in austenitic grades thanks to higher heat transfer.

Good machinability

Lower work hardening than austenitic grades, enabling faster machining times and longer tooling life.

Raise elevator and escalator sustainability to new heights with Core 4622

The exceptionally versatile, price-stable Core 4622 is the ideal choice for more sustainable elevator and escalator manufacturing. Choosing 4622 enables lower value chain emissions, with Outokumpu products having a total carbon footprint that is up to 75% lower than the industry average. Find out more in our article.

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Why choose Outokumpu?

We bring our expertise to the service of society at large, and that is realized by the capability and dedication of our people. A strong customer focus, sustainability and technical excellence are at the heart of everything we do. As a customer, you benefit from our extensive R&D and technical support throughout the entire product development process. We are constantly inspired by stainless steel and excited by its possibilities. We always will be.

Sustainable action for future generations

Global megatrends such as population growth, mobility and urbanization have resulted in unprecedented economic growth and prosperity. At the same time, these megatrends have resulted in massive problems related to increasing carbon emissions and overall climate change. Stainless steel has a crucial role in decarbonization. With the lowest carbon footprint in the industry, Outokumpu is dedicated to help customers reduce emission across their value chain.

Get in touch with our experts for details

Would you like to find out more about Core 4622, or request a quote? Click below to contact our experts for a discussion.

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Meet Therma 4622Nb™

New ferritic stainless steel with smart Nb alloying, offering enhanced high temperature creep resistance above 1 000 °C.

Thank you for your interest in Outokumpu.

I will contact you as soon as possible.

Best wishes,
Victor Messerschmidt

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