EOS ToolSteel 1.2709 is an ultra high strength tooling grade maraging steel. Its excellent properties are enabled by forming intermetallic phases and precipitates in heat treatment. The properties enable successful use in diverse applications including injection molding and cold and hot working.
The chemical composition in compliance with EN 1.2709
Ultimate Tensile Strength 2250 MPa
Yield Strength 2160 MPa
Elongation @ Break 3.5%
Die casting tools for aluminum and zinc alloys
Hot pressing tools
Plastic injection molding
Extrusion tools
