Gost hn70u rod 2-120mm round bar profile round steel bar 0.5-2 meters (length : 0.5 Meter, size : 120mm)

Discover hn70u, a heat-resistant chrome-nickel-aluminum steel available in thicknesses from 2 mm to 120 mm, with a length tolerance of +/- 2 mm. If you require different steel grades or dimensions, please contact us directly—our sales team is happy to provide a customized offer from our stock or delivery program.Key product details: - Available on request - Production time: 1 month - Shipping preparation: 2-3 working days - Delivery time depends on the parcel service (see FAQ for details)hn70u steel contains a maximum of 1% iron and is composed of 26-29% chromium, 65-71% nickel, and 2.8-3.5% aluminum. It offers excellent heat resistance and high strength, making it ideal for applications at temperatures between 550°C and 1200°C. The material is conditionally weldable—preheating to 100-120°C is necessary, and further heat treatment is recommended after welding. Please note, hn70u is not stable in sulphurous environments.Typical uses for hn70u include: - Gas pipeline construction (pipes and components) - Heating elements - Welding wire production - Turbine construction (combustion chambers)Main features: - Outstanding heat resistance - High strength - Limited weldability - Not suitable for use in sulphurous conditionsOrder hn70u from Evek GmbH, a trusted supplier of GOST steels worldwide. We offer high-quality metals at competitive prices, available for purchase online 24/7.