30CrNiMo8, 1.6580, 16430 – Structural steel

30CrNiMo8, 1.6580, 16430 – structural steel with medium hardenability primarily intended for forming. Suitable for highly stressed components with a larger cross-section which are part of large technological units. It is characterized by high flexibility and strength with values reaching over 1560 N/mm2. After annealing, the maximum hardness reaches 248 HRB. The 30CrNiMo8, 1.6580, 16430 material is highly resistant to variable loads and impacts. It is used in the automotive industry and engineering in general, in highly loaded components of higher units. In the energy and heating industry, it is often used in elements exposed to high temperatures such as shafts, drive axles, crankshafts of engines, etc. It can be also used for instance in screws, gears, connecting rods and others. The material unsuitable for welding. Rolled bars d 20 mm – d 300 mm in stock, smaller diameters and forged bars on order.