24 July 2021 Duplex Stainless Steel
03Cr25Ni6Mo3Cu2N Duplex Stainless Steel Bar
03Cr25Ni6Mo3Cu2N is a German standard (European standard) material contrast over the grade. Performance and CD4MCu alloy similar
03Cr25Ni6Mo3Cu2N is duplex stainless steel, commonly used in the production of valves, and impeller, the European Union (EN) the number code is 1.4517, the German brand is X2CrNiMoCuN25-6-3
Chemical Composition:
- Carbon C: ≤0.04
- Silicon Si: ≤1.0
- Manganese Mn: ≤1.5
- Phosphorus P: ≤0.04
- Sulfur: ≤0.03
- Chromium Cr: 24-27
- Nickel Ni: 4.5-6.5
- Molybdenum Mo: 2.9-3.9
- Nitrogen N: 0.1-0.25
- Copper cu: 1.5-2.5
Its strength and corrosion resistance is strong, mainly for chemical processing, petrochemical and seafloor equipment. Has strong resistance to chloride corrosion, high thermal conductivity and lower thermal expansion coefficient. Higher chromium, molybdenum and nitrogen content It has high resistance to pitting, crevice corrosion and general corrosion.