1.2343

1.2343 Hot Work Tool Steel is a high-toughness hot work tool steel containing chromium, molybdenum, and vanadium, which boasts excellent heat resistance, thermal fatigue resistance, and wear resistance. It can maintain good strength and toughness at high temperatures and has outstanding anti-cracking performance. 1.2343 is often used in manufacturing die-casting molds for aluminum alloys and magnesium alloys, hot forging dies, extrusion dies, and high-temperature cutting tools. It is also suitable for producing high-temperature and high-pressure forming components in plastic molds. With good heat treatment stability and a long service life, it is one of the reliable mold materials in the hot working field.