Franke Washroom Systems Oberer Achdamm 52 A-6971 Hard Tel. +43 5574 6735 444 Fax: +43 5574 62411 franke.ws@franke.com

Characteristics: The addition of chrome and nickel is what gives steel the qualities required for use in kitchens and food-preparation areas, and sanitary facilities such as washrooms and toilets. Chrome-nickel steel is highly resistant to acids, does not rust and is available with matt-brushed, polished or structured surfaces. Tabletops and work surfaces made of chrome-nickel steel are not only made to withstand the action of water and acids - they are also exceptionally hard, tough and highly resistant to the effects of extreme heat and cold. The heat expansion coefficient of chrome-nickel steel, within an approximate temperature range of 20°C to 100°C, is around 60% higher than that of chromium steel. These characteristics are also ideal for applications where hygiene is important. The smooth, absolutely pore-free surface allows dirt and grease to be washed off with great ease. Scratches and nicks in the metal soon lose their hard-edged contours and blend back into the rest of the surface. The advantages at a glance: Rust-free: Absolutely 100% Acid-resistant: Withstands the action of all commonly in households used acids Hygienic: Viruses and bacteria never get to gain a foothold Easy to care for: Cleaning is fast and simple - even with large amounts of accumulated dirt Neutral colour-tone: The classic simplicity of a material suitable for use in virtually any combination Vandal-resistant: Stands up well to physical damage Easy to repair: If damage ever does occur Heat- and flame-resistant: Cigarettes and other hot objects do not leave a mark 100% recyclable: Stainless steel remains stainless steel forever Materials used Material No. DIN designation AISI Composition Characteristics Application Chromium steel 1.4016 X 8 Cr 17 430 17 Cr Average level of resistance to corrosion Magnetic Smooth, fine surface Easy to clean Very hard, suitable for weight-bearing applications Communal sinks, laundry sinks, frame elements, gratings and worktops Chrome-nickel V2A 1.4301 X 5 CrNi 189 304 18 Cr / 10 Ni Good level of corrosion- resistance 8- 10 % addition of nickel improves corrosionresistance Non-magnetic Scullery sinks, cover elements, communal sinks, multi-purpose laundry sinks, hand-washbasins plus all other sanitary items, anywhere not requiring maximum levels of resistance to acids Chrome-nickel-molybdenum V4A 1.4435 X 2 CrNiMo 316L 18 Cr / 12 Ni / 2 Mo Excellent level of corrosion-resistance Addition of molybdenum makes V4A (1.4435) highly resistant to corrosion (i.e. to acid) Non-magnetic Equipment for use in labs, hospitals, photography and X-ray facilities Some general points: We use only rust-free materials in our products Rust can only occur due to the action of outside influences If in doubt, discuss precise needs with the customer When testing stainless steel-types 1.4301 and 1.4435, ensure that no metal frame is placed under the test item to provide support, as this can result in the test item becoming magnetised. Under Licence of NIRO-Plan AG , Switzerland