04Cr13Ni5Mo hydroelectric steel

Grade 04Cr13Ni5Mo, also known as 0Cr13Ni5Mo, is a typical steel grade of super martensitic stainless steel. "Super martensitic stainless steel" is made by improving the smelting process of martensitic stainless steel, reducing the carbon content, and adding nickel-molybdenum alloy elements, and its performance is better than conventional martensitic stainless steel.

04Cr13Ni5Mo steel composition(%, by mass)
C: ≤0.05, Si: ≤0.60, Mn: 0.50~1.00, S: ≤0.030, P: ≤0.030, Cr: 11.50~14.00, Ni: 3.50~5.50, Mo: 0.50~1.00

Super martensitic stainless steel not only has good corrosion resistance and weldability, but also has the characteristics of high strength and good low temperature toughness. It is used in hydroelectric power generation, mining equipment, chemical equipment, food industry, transportation and high temperature pulp production equipment, etc. The field has great application potential. As a typical steel grade of super martensitic stainless steel, 04Cr13Ni5Mo steel is usually used as hydroelectric steel and is a conventional material for hydraulic turbine equipment.