416 Name: martensitic stainless steel Standard: AISI, ASTM Model: 416 UNS Number: S41600 domestic brands: Y1Cr13 feature 416 stainless steel is easy to cut better performance of steel, 416 stainless steel is mainly used for solenoid valves, micro motor and electrical production elements. The above materials are cutting stainless steel, especially for automatic lathes, CNC lathes production. 416 stainless steel low carbon content, good corrosion resistance, is cutting 416 stainless steel, can be enhanced by heat treatment, 416 of strength and machinability better than 304 and 316, the friction coefficient is small, but not as good corrosion resistance and 304 316. Chemical Composition (%) Carbon C: ≤0.15 Mn Mn: ≤1.25 Si Si: ≤1.00 chromium Cr: 12.0 ~ 14.0 Ni: to allow containing less than equal to 0.60% of the nickel-phosphorus P: ≤0.06 sulfur S: ≤0.15 Mo Mo: 0.60% or less can be added to the range of two molybdenum heat due to the organizational structure of the body-centered cubic structure, and thus a sharp decline in strength at elevated temperatures. In the following 600 ℃, high temperature strength in various types of stainless steel the highest, the creep strength is highest. Heat treatment specifications: 1) annealing, 800 ~ 900 ℃ slow cooling or rapid cooling to about 750 ℃; 2) quenching, 920 ~ 980 ℃ oil cooling; 3) tempering, 600 ~ 750 ℃ ??rapid cooling. Microstructure: Organizing for the martensitic. Delivery status: generally heat treatment delivery