X2CrNiMo1816 Steel: A Sustainable Material for Eco-Friendly Construction Projects

Specification:
– X2CrNiMo1816 steel is a type of stainless steel that is commonly used in construction projects due to its durability and resistance to corrosion.
– It is classified as an austenitic stainless steel and is composed of the following elements: 0.08% carbon, 16-18% chromium, 2-3% molybdenum, 10-14% nickel, 2% manganese, and small amounts of other elements such as sulfur, phosphorus, and silicon.
– The steel has a high tensile strength of approximately 650-850 MPa, making it suitable for structural applications that require strength and support.
– It also exhibits good impact resistance, allowing it to withstand heavy loads and potential accidents during construction.
– X2CrNiMo1816 steel has a high level of hardness, typically measured on the Rockwell hardness scale in the range of 20-30 HRC.
– It has excellent corrosion resistance, especially in highly corrosive environments such as coastal areas or chemical processing plants.
– The steel is weldable, making it easy to join components and construct complex structures.
– It offers good formability, allowing it to be easily shaped and manipulated into different configurations.
– X2CrNiMo1816 steel has a low thermal conductivity, meaning it retains heat and cold well, which can contribute to energy efficiency in buildings constructed with this material.
– It is also known for its excellent resistance to scaling at elevated temperatures, ensuring its long-term performance and durability in high-temperature environments.

Mechanical properties:
– Tensile strength: 650-850 MPa
– Hardness: 20-30 HRC
– Impact resistance: Good
– Formability: Good
– Weldability: Yes
– Corrosion resistance: Excellent
– Thermal conductivity: Low
– Scaling resistance at elevated temperatures: Excellent

Chemical composition:
– Carbon: 0.08%
– Chromium: 16-18%
– Molybdenum: 2-3%
– Nickel: 10-14%
– Manganese: 2%
– Other elements (Sulfur, Phosphorus, Silicon): Small amounts
X2CrNiMo1816 Steel grade
1698863851