5CrNiMo round steel is a mold steel material, the chemical composition is as follows
Carbon C: 0.50 ~ 0.60 Silicon Si: 0.17 ~ 0.37 Manganese Mn: 0.50 ~ 0.80 Sulfur S: allowable residual content of ≤ 0.025 Phosphorus P: allowable residual content of ≤ 0.025 Chromium Cr: 0.50 ~ 0.80 Nickel Ni: 1.40 ~ 1.80 Copper Cu: allow residual content of ≤ 0.25 molybdenum Mo: 0.15 ~ 0.30
135-2435-1833
Executive Standard: GB/T 1299-1985, is a hot work die steel, in addition to the hardenability, heat fatigue resistance is slightly worse, 5CrNiMo steel with H13 steel with similar performance, hardenability is slightly worse. This steel is suitable for the production requirements of high strength and high wear resistance of various types of forging mold. Requirements for high toughness, can use electroslag remelting steel.