X12CrMoS17 Steel: A Prominent Option for Engineering Components

Specification X12CrMoS17 Steel: A Prominent Option for Engineering Components

X12CrMoS17 steel is a stainless steel alloy that is widely used in various engineering applications due to its excellent mechanical properties and chemical composition. It is a martensitic stainless steel with high strength, hardness, and wear resistance, making it suitable for components that undergo heavy loads and require good corrosion resistance. This steel is also known for its good machinability and weldability, allowing for easy fabrication and assembly of engineering components.

Mechanical Properties of X12CrMoS17 Steel: A Prominent Option for Engineering Components

– Tensile Strength: X12CrMoS17 steel has a minimum tensile strength of 650 MPa, providing high resistance to external forces and ensuring the structural integrity of engineering components.
– Yield Strength: The minimum yield strength of this steel is 550 MPa, indicating its ability to withstand significant stress and deformation without permanent plastic deformation.
– Elongation: X12CrMoS17 steel has a minimum elongation of 12%, ensuring its ability to undergo stretching and bending without cracking or breaking.
– Hardness: With a hardness range of 210-230 HB, X12CrMoS17 steel exhibits excellent resistance to wear, abrasion, and indentation, making it suitable for applications that involve friction and contact with other surfaces.
– Impact Toughness: The impact toughness of this steel is typically 100 J, indicating its ability to absorb energy without fracturing or breaking upon sudden loading or impacts.

Chemical Composition of X12CrMoS17 Steel: A Prominent Option for Engineering Components

– Carbon (C): 0.06-0.12% – Low carbon content contributes to improved weldability and corrosion resistance.
– Silicon (Si): Max 1.00% – Silicon enhances the strength and hardness of the steel.
– Manganese (Mn): Max 1.50% – Manganese improves the tensile strength and toughness of the steel.
– Phosphorus (P): Max 0.040% – Phosphorus is added in minimal amounts for better machinability.
– Sulfur (S): 0.15-0.35% – The sulfur content in X12CrMoS17 steel contributes to its excellent machinability and high-speed machining capabilities.
– Chromium (Cr): 11.50-13.50% – Chromium provides excellent corrosion resistance and enhances the hardness and wear resistance of the steel.
– Molybdenum (Mo): 0.50-1.00% – Molybdenum improves the strength, toughness, and corrosion resistance of the steel.
– Sulphur (S): 0.15-0.35% – The presence of sulfur enhances the machinability and lubrication during machining operations.

The above-mentioned mechanical properties and chemical composition make X12CrMoS17 steel a prominent option for engineering components that require high strength, hardness, wear resistance, and corrosion resistance. Its excellent machinability and weldability further contribute to its suitability for various engineering applications.
X12CrMoS17 Steel grade
1698816002