Hastelloy G30 is a NiCrFeMoCu superalloy providing better chemical corrosion resistance than other nickel and iron based superalloys. It gives outstanding resistance to oxidizing acids like nitric acid, hydrochloric acid and sulphuric acids. It prevents the production of grain boundary precipitates in the weld heated zone, therefore it is fit for use in the welded conditions. Good ductility. Nickel G30 shows similar formability to other high alloys.
Hastelloy G30 Trade Name: W.NR 2.4603; UNS N06030; AWS 056; Hastelloy Alloy G30;
Hastelloy G30 Chemical composition:
Hastelloy G30 Physical properties:
Hastelloy G30 alloy mechanical properties in the room temperature:
Hastelloy G30 Specificaiton:
ASTM B619,ASME SB619,ASTM B622
ASME SB622 ASTM B626, ASME SB626
ASME SB 581
Hastelloy G30 Applications Fileds:
Reheater tubing, pups, agitator blades, reboilers in nuclear water treatment Chemical processing devices.