8cr3 steel is formed by adding a certain amount of chromium (3.20% ~ 3.80%) to carbon tool T8. Due to the existence of chromium, this steel has good hardenability and certain room temperature and high temperature strength, and forms fine and evenly distributed carbides. The steel is usually used to manufacture hot blanking dies, hot top forging dies, hot bending dies, etc. 8cr3 features: 8cr3...

4Cr5MoSiV1 is an alloy steel material, and the number represents the chemical composition content. Characteristics and application of 4Cr5MoSiV1 4Cr5MoSiV1 steel is H13 air quenched and hardened hot work die steel imported from the United States. Its properties and uses are basically the same as those of 4Cr5MoSiV steel, but due to its high vanadium content, its medium temperature (600 ° C)...

5Cr2NiMoVSi steel is a kind of steel developed on the basis of 5CrNiMo steel and 4Cr5MoSiV (H11) steel. Its strength is higher than 5CrNiMo steel and slightly lower than H11 steel; The impact toughness is higher than that of 5CrNiMo steel and H11 steel; The hardenability is close to 5CrNiMo steel; During heating, the austenite grain growth tendency is small and the heat treatment temperature...