X12CrNi177 Steel Grade: Enhancing Durability and Performance in Construction

X12CrNi177 is a stainless steel grade that is commonly used in construction due to its enhanced durability and performance. The following are the mechanical properties and chemical composition of X12CrNi177 steel grade:

Mechanical Properties:
– Tensile Strength: The ultimate tensile strength of X12CrNi177 steel grade is typically in the range of 600-800 MPa, making it strong and resistant to deformation.
– Yield Strength: The yield strength of X12CrNi177 steel grade is usually about 300-400 MPa, indicating its ability to withstand applied loads without permanent deformation.
– Elongation: X12CrNi177 steel grade has a minimum elongation of 40%, meaning it can undergo significant plastic deformation without fracture.
– Hardness: The hardness of X12CrNi177 steel grade is typically in the range of 190-230 HB, providing resistance against abrasion and wear.

Chemical Composition:
– Carbon (C): 0.15% max: Carbon content in X12CrNi177 steel grade is limited to enhance its weldability and corrosion resistance.
– Silicon (Si): 0.75% max: Silicon is added to improve the strength and hardness of the steel.
– Manganese (Mn): 1.0% max: Manganese enhances the strength and toughness of X12CrNi177 steel grade.
– Phosphorus (P): 0.04% max: Phosphorus is restricted to improve the steel’s machinability and welding characteristics.
– Sulfur (S): 0.03% max: Sulfur content is limited to improve the steel’s machinability and ensure good surface finish.
– Chromium (Cr): 16.0-18.0%: Chromium is the primary alloying element in X12CrNi177 steel grade, providing it with excellent corrosion resistance.
– Nickel (Ni): 6.0-8.0%: Nickel enhances the toughness, ductility, and corrosion resistance of X12CrNi177 steel grade.
– Nitrogen (N): 0.11% max: Nitrogen is added to improve the strength and corrosion resistance of the steel.

Overall, X12CrNi177 steel grade offers enhanced durability and performance in construction applications due to its high strength, corrosion resistance, and good mechanical properties.
X12CrNi177 Steel grade
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