CREUSABRO 4800 steel used for conveyor pipes in tunnelling construction
Proper selection of the respective material is particularly important for large dimensions and long service life. CREUSABRO 4800 is ideal for this. For more than 15 years, UnionStahl has maintained a close business relationship with a company that is a world leader in tunnel construction. This partner used to purchase sheets and flame-cut blanks in various grades. However, the trend in tunnel construction is moving towards drill heads that are continuously getting bigger. The drill head’s …