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IQ-Steel. Isotrophic Quality steel for improved performance. Uniform and excellent properties in all directions. Standard steel • Poor fatigue and impact properties in the transverse rolling directions IQ-Steel • Minimized inclusions • Isotropic structure Improved mechanical properties.
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IQ-Steel Isotrophic Quality steel for improved performance
Uniform and excellent properties in all directions Standard steel •Poor fatigue and impact properties in the transverse rolling directions IQ-Steel •Minimized inclusions• Isotropic structure • Improved mechanical properties
0.150 0.125 0.100 0.075 0.050 0.025 0 Inclusions comparison Total inclusion length per mm² Longitudinal Transverse Standard steel IQ-Steel
The visible difference IQ-SteelExtremely few and small inclusions Standard steelLarge and long inclusions
1000 900 800 700 600 500 Rotating bending fatigue difference Fatigue limit [MPa] Standard steel IQ-Steel Longitudinal Transverse
Impact properties difference Charpy V (J) Standard steel Longitudinal Transverse Testing temp. (°C)
Impact properties difference Charpy V (J) IQ-Steel Longitudinal Transverse Testing temp. (°C)
IQ-Steel grades Ovako 277 Gears and hydraulic applications
IQ-Steel grades Ovako 803 Bearings and diesel injection pumps
IQ-Steel grades Air hardening steel, also perfect for bearings and injection pumps Ovako 677
Consistent quality • Ovako controls the entire manufacturing process from raw materials to the final product • Stable quality with tests carried out on every batch
Customer service adds value • Technical support • Adaptable to optimal delivery needs • Wide range of products and grades • Good delivery precision
Your speaking partner • Industry-leading products • Tailored solutions offer flexibility • Supplies your material needs for a wide range of applications • A trusted supplier for advanced industry