Alloy33 is a new type of austenitic alloy, belongs to nickel based high temperature alloy, contains high chromium elements, the alloy corrosion resistance is greatly improved, in addition, the alloy with molybdenum and copper and other few elements in the alloy, further strengthen the alloy corrosion resistance, high resistance to high oxidation ring, add a small amount of trace elements such as nitrogen, can make the alloy after solid treatment is small, in order to improve the yield strength and toughness performance of Alloy33 alloy.

Alloy33 alloy corresponds to number UNS R20033,

Execute standard ASTM B625,

The main form are forgings, round steel, plate, etc

Alloy33 Chemistry Composition:

C：≤0.015

Si：≤0.5

Mn：≤2.0

S：≤0.01

P：≤0.02

Ni：30~33

N：0.35~0.6

Cr：31~35

Mo：0.5~2.0

Fe: balance

Cu：0.3~1.2

The Alloy33 has its main applications

Aircraft pipeline system

space flight

Jet engine exhaust system

Engine backthrust system

Special equipment for seawater

Chemical technology equipment

Manufactured in the Alloy33