SY 718
2Pages

Bar Corrosion application It is a precipitation-hardenable Ni-Cr alloy with a significant amount of Fe, Nb and Mo and containing lesser amounts of Al and Ti. This alloy combines excellent high strength up to 700°C with good corrosion resistance and excellent weldability. Exceptionnal creep-rupture strength at high temperature. It is amagnetic. 1. Chemical content 3. Heat-treatment In standard our heat treatment is : 941°C to 1010°C + WQ followed by age treatment if required. 4. Applications Stress-Corrosion cracking resistance according to NACE MR0175 is guaranteed. • Chemical industries • Safety parts • Power plant (gas turbine, ...) • Oil and gas, petrochemistry • Aeronautic,. Standards related to these applications : ASTM B637, NACE MR0175, AMS 5662 5. Shapes - Tolerances - Destinations Round bars Aperam Alloys Imphy Innovatis 5, rue Luigi Cherubini F- 93212 St Denis

5. Shapes - Tolerances - Destinations Square bars Other shapes : Please consult us 6. Certificate Certificate 10204-3.1 Chemical composition according to relevant standards. Bars for hot-transformation : Ultrasonic test according to the norm EN10308 Bars for other applications : Condition and tests according to specified standard The data enclosed in this document are only given as indicative values and correspond to our standard product. Different specific requirement are subject to discussion and formal approval by Aperam Alloys Imphy. For further information or special request, please...