Ductile iron, also known as nodular or spheroidal graphite cast iron, is a type of cast iron known for its impact and fatigue resistance, elongation, strength, and wear resistance due to the round graphite structures in the material. The graphite structure of ductile iron is the primary reason for the higher strength and ductility, which makes ductile iron the perfect alternative to steel and aluminium. Tasso ductile iron is an ideal choice of material in a wide range of industries, including hydraulics and pneumatics, pumps and compressors, oil and gas and many more.
Tasso A/S is your cast iron bar specialist with more than 50 years of expertise with continuous cast iron bars in various dimensions. We support our customers from choice of product to delivery and our in-house facilities include casting, heat treatment and pre-machining of continuous cast iron bars. Tasso A/S is part of the Vald. Birn Group, one of the largest foundry groups in Northern Europe.