We propose this metal in forged pieces : rings, blocks, rolls etc… (rough or machined).
|European numbering designation||2.4665|
|British Standard designation||HR6 + HR204|
|Thyssen Krupp VDM designation||Nicrofer 4722Co|
|Aubert & Duval designation||Pyrad 49D|
|ASTM B435 ||Plates|
|ASTM B572 ||Bars|
|min||-||17,000 ||20,500 ||-||-||-||0,050 ||-||0,500 ||8,000 ||0,200 |
|max||Solde ||20,000 ||23,000 ||1,000 ||0,040 ||1,000 ||0,150 ||0,030 ||2,500 ||10,000 ||1,000 |
Density : 8.22
Guarantee mechanical results in MPa
|ASTM B572 - 97 ||660 ||240 ||35 ||- ||- ||- ||All diameters |
Forging is made at a range of temperature included between 1150 and 950°C, then cooled at appropriate conditions for the final thermal treatment and obtain required characteristics. In any case, please contact us.
Properties / Main use conditions
Very good resistance to oxidation until the temperature of 1200°C, and to the stress corrosion. Good aptitude for transformation and for welding. Excellent resistance to creeping until the temperature 1000°C.
Combustion chamber and anti-radiating structures in aeronautic turbines, industrial oven components, radiant tubes gas/gas. Heat exchangers in high temperature nuclear reactors. Pigtails in refinery ovens.
Please, contact us