北京北方恒瑞焊接材料有限公司

VDM® Alloy 33 is an austenitic alloy that has an excellent resistance against common corrosion and pitting corrosion in
media containing chloride due to its well-balanced analysis and extraordinarily high chrome concentration. Also because
of its very high strength and good workability, VDM® Alloy 33 is a material that can be used for many applications in the
chemical processing industry.
VDM® Alloy 33 is characterized by:
 excellent resistance against pitting corrosion in media containing chloride and against general corrosion in hot
mineral acids, mixed acids and alkalis as well as seawater and brackish water,
 high strength and high ductility even in high temperatures,
 good workability and welding characteristics,
 ASME approval for pressure vessels in the temperature range from -196 °C to 450 °C (-320 to 842 °F).