Including carbon structural steel, carburizing plastic mold steel, pre-hardened plastic mold steel, age-hardening plastic mold steel, corrosion resistant plastic mold steel, free cutting steel, plastic mold, the overall hardened plastic mold steel, martensite aging steel and mirror-polished plastic mold steel. Factor in the number of the chemical composition of 2343 tool steel suppliers, grain size, purity, carbides and inclusions, morphology, size and distribution, as well as the microstructure, such as heat after heat treatment systems and the resulting mold steel have a great impact on the toughness of the steel. In particular purity and thermal processing of steel deformation transverse impact toughness is more obvious. Hardness is the main technical indicators mold steel, mold under high stress constant desire to maintain its shape and size, must have a sufficiently high hardness. Cold work die steel hardness at room temperature is generally maintained at about HRC60, hot die steel in accordance with their working conditions, the general requirements to keep in HRC40 ~ 55 range. 2343 rod within a certain hardness value range is proportional to the hardness and the deformation resistance of steel for the same purposes; but with the same composition and hardness of the tissue between different kinds of steel plate 2343, which may have a significant plastic deformation resistance difference. Hot die due to the temperature conditions at work, require materials with heat resistance and thermal wear, life of the mold to cool the mold, the mold will appear alternately hot and cold cracking, namely thermal fatigue cracks, the material also requested anti-cracking ability and thermal fatigue resistance. Yong Wei steel mold (Dongguan) Co., Ltd., 2343 steel, 2343 steel mold provided by Yong Wei (Dongguan) Limited. Search for "mold steel, DC53, SKD11.SUS440C, SUS420" fly suppliers, network operators choose to have a full alliance Certified: Dongguan City An Yongwei steel mold shop (www.dgyongwei.com), trustworthiness and reliability, now click on "Commercial Union customer service" on page live chat with us now!