Alloy 330, UNS N08330

PROPERTIES OF ALLOY 330

Alloy 330 (equivalent to Incoloy® 330, DS37/18 and RA330®) is an alloy predominantly composed of Iron, Nickel & Chrome but also contains Silicon to provide further resistance to carburisation.

Alloy 330 is used in high temperature environments where resistance to the combined effects of thermal cycling and carburisation is necessary (for example in furnace furniture). Alloy 330 is resistant to thermal shock and maintains good strength at high temperatures. It is highly resistant to oxidation (resistant to 1148°C (2100°F)) and corrosion.

USES OF ALLOY 330

Alloy 330 is predominantly used in heat treatment applications (e.g. muffles, flare tips, alloy grids, bar baskets and salt pots) but also in radiant tubes, gas turbine components and boiler fixtures.

OUR RANGE

We stock a range of thicknesses for Alloy 330 sheet/plate (1.5mm to 12mm) and we also stock a range of diameters for Alloy 330 bar & pipe.