Steel circle 1.2842 / 9G2F

Steel Round 1.2842 / 90MnCrV8 / 9G2F

📌 Overview and Technical Specifications

Steel round 1.2842 / 90MnCrV8 / 9G2F is a cold-work tool steel with high hardness, wear resistance, and impact toughness. Thanks to its optimized chemical composition, this steel is widely used in the production of cutting tools, dies, and components operating under high loads.

🛠 Specifications:

• Hardness in delivery condition: 200–240 HB
• Hardness after quenching: 58–62 HRC
• Yield strength: ≥ 800 MPa
• Tensile strength: 1100–1300 MPa
• Elongation: 10–14%

🧪 Chemical Composition

• Carbon (C): 0.85 – 0.95%
• Silicon (Si): 0.15 – 0.35%
• Manganese (Mn): 1.80 – 2.20%
• Phosphorus (P): ≤ 0.030%
• Sulfur (S): ≤ 0.030%
• Chromium (Cr): 0.30 – 0.50%
• Vanadium (V): 0.05 – 0.15%

⚙ Applications

Steel round 1.2842 / 90MnCrV8 / 9G2F is widely used in the following industries:

• 🏭 Production of dies and press molds
• 🔩 Manufacturing of cutting tools, punches, and knives
• 🚗 Automotive industry, high-strength components
• 🏗 Mechanical engineering and metalworking
• ⚙️ Production of measuring tools and wear-resistant components

🌟 Features

• ✅ High wear resistance and impact toughness
• ✅ Excellent hardenability and load resistance
• ✅ Good machinability and dimensional stability
• ✅ Resistance to deformation during heat treatment
• ✅ Outstanding edge retention

Forms of delivery of steel circle 1.2842 / 9G2F