Steel hn70u sheet 0.5-60mm sheets Gost (length : 2000mm, width : 1000mm, Thickness / Strength : 20mm)

Please note: Sheet metal cuts are intended for industrial use and are not suitable for decorative or visible applications, as scratches and surface marks may be present. The sheets are cut to size with shears and may not always have a protective film. If surface quality is important for your project, please contact us so we can assist you with a suitable solution.Length tolerance is +/-2mm.If you require different steel grades or custom dimensions, our sales team is happy to assist and provide an offer based on available stock or our delivery program.Production time is 5-7 weeks, with preparation for shipment taking 2-3 working days. Delivery times depend on the shipping service. Please refer to our FAQ for more information.HN70U is a heat-resistant chromium-nickel-aluminum steel containing a maximum of 1% iron. Its composition includes 26-29% chromium, 65-71% nickel, and 2.8-3.5% aluminum. This grade is known for its excellent high-temperature and mechanical strength, although it is only conditionally suitable for welding. Preheating to 100-120°C is recommended before welding, and additional heat treatment is required afterward. Please note that HN70U is not resistant to sulfurous environments.HN70U is available from Evek GmbH, where you will find competitive prices on GOST steels. Orders can be placed online at any time.Typical applications for HN70U include gas pipeline construction (pipes and components), heating elements, welding rod production, and turbine construction (combustion chambers). The material offers outstanding heat resistance and strength, limited weldability, and is not suitable for use in sulfurous environments.Purchase HN70U from a trusted supplier. Evek GmbH delivers GOST steels worldwide, offering a wide selection of high-quality metals at attractive prices.