
Startseite » News » Tailor-made wear parts made from 450HB – efficient, durable, precise
UnionStahl produced autogenous flame-cut parts made of 450HB for an innovative plant engineering project – ideal for use in heavily loaded components of a recycling plant. Here, the blanks are fixed on a rotating shaft and take on the function of hammers that mechanically shred the recycling material.
Our stock includes a wide range of wear-resistant steels with hardness grades from 400 to 500 HB and thicknesses from 6 to 150 mm – available immediately and tailored precisely to your requirements.
The components for this project were autogenously manufactured in the in-house firing plant, in material thicknesses of 50 mm and 80 mm – ideal for thick-walled, resilient components. The cut parts were then carefully plastered and passed on ready for installation.
UnionStahl supplies wear-resistant blanks for numerous industries, including recycling, bulk materials technology, cement works, steelworks, the transportation industry and many more. Thanks to our large material warehouse and flexible production, we are also a reliable partner for short-term requirements.
Whether one-off or series production: UnionStahl offers you a wide range, modern production and many years of expertise. Contact us – we will be happy to advise you on your project.


The tensile test is a key test method for determining the mechanical properties of steel. Find out more about the procedure, important characteristic values such

We are adding another green steel to our range: alform® plate 700 M greentec steel Edition from voestalpine.