Steel circle 1.5217 / 20G2F

Steel circle 1.5217 / 20MnV6 / 20G2F

📌 Overview and Technical Specifications

Steel circle 1.5217 / 20MnV6 / 20G2F is a low-alloy structural steel with enhanced impact toughness, good weldability, and high strength. Due to its chemical composition, this steel offers excellent resistance to fatigue loads and is widely used in mechanical engineering, energy, and transportation industries.

🛠 Specifications:

• Hardness in delivery condition: 160–210 HB
• Yield strength: ≥ 500 MPa
• Tensile strength: 650–850 MPa
• Elongation: 14–20%

🧪 Chemical Composition

• Carbon (C): 0.16 – 0.22%
• Silicon (Si): 0.10 – 0.35%
• Manganese (Mn): 1.30 – 1.70%
• Phosphorus (P): ≤ 0.025%
• Sulfur (S): ≤ 0.020%
• Vanadium (V): 0.08 – 0.15%

⚙ Applications

Steel circle 1.5217 / 20MnV6 / 20G2F is widely used in the following industries:

• 🚜 Manufacturing of components for heavy machinery and agricultural equipment
• 🏗 Production of bridge and building structures
• 🚆 Railway and transportation industry
• ⚡ Energy sector, pipeline system components
• 🔩 Manufacturing of high-load fasteners

🌟 Features

• ✅ High impact toughness and resistance to fatigue loads
• ✅ Excellent weldability without the need for preheating
• ✅ Good ductility and resistance to mechanical stress
• ✅ Optimal strength and wear resistance
• ✅ Long service life under challenging operating conditions

Forms of delivery of steel circle 1.5217 / 20G2F