1.2345 / X50CrMoV5-1 / High-Chromium Hot Work Tool Steel

Sheet Steel 1.2345 / X50CrMoV5-1 / 5Х5МФ1С

📌 Overview and Technical Specifications

Sheet steel 1.2345 / X50CrMoV5-1 / 5Х5МФ1С is a chromium-molybdenum-vanadium alloy tool steel known for its excellent toughness, wear resistance, and heat resistance. It is widely used in hot working applications due to its ability to withstand high temperatures and mechanical stress.

🛠 Specifications:

• Hardness: 170–230 HB (annealed), up to 54 HRC (hardened)
• Thickness: from 1 mm to 50 mm
• Yield strength: 900–1100 MPa
• Tensile strength: 1300–1600 MPa
• Elongation: 10–15%

🧪 Chemical Composition

• Carbon (C): 0.45 – 0.55%
• Silicon (Si): 0.10 – 0.50%
• Manganese (Mn): 0.20 – 0.50%
• Chromium (Cr): 4.75 – 5.50%
• Molybdenum (Mo): 1.00 – 1.30%
• Vanadium (V): 0.25 – 0.50%
• Phosphorus (P): ≤0.030%
• Sulfur (S): ≤0.030%

⚙ Applications

Steel 1.2345 / X50CrMoV5-1 / 5Х5МФ1С is widely used in the following industries:

• 🔩 Hot working tools (die casting molds, forging dies, extrusion dies)
• 🏗 Heavy-duty forming tools and presses
• 🛠 High-temperature industrial cutting tools
• 🚜 Components exposed to high mechanical and thermal loads

🌟 Features

• ✅ Excellent heat resistance and toughness
• ✅ High wear and impact resistance
• ✅ Good response to heat treatment
• ✅ Long service life in demanding working environments

Steel Supply Forms 1.2345 / X50CrMoV5-1 / 5X5MF1S