PowerMax 4620 Alloy Steel Round Bar

The PowerMax 4620 Alloy Steel Round Bar is designed to provide exceptional strength, toughness, and wear resistance for demanding applications. With a composition of nickel, chromium, and molybdenum, it offers superior hardenability and heat resistance, making it suitable for use in gears, pinions, and other critical components subjected to heavy loads and abrasive environments. Its excellent fatigue endurance and impact resistance ensure reliable performance in aerospace, automotive, and machinery applications. Precision machined to tight tolerances, this round bar delivers consistent performance and durability, meeting the stringent requirements of modern engineering.

PowerMax 4620 Alloy Steel Round Bar is a high-strength, high-toughness alloy steel round bar used in demanding applications, including construction, mining, and heavy industry. It offers excellent machinability, weldability, and formability, and is environmentally friendly and recyclable.

Application: Construction, mining, heavy industry, demanding applications

Standards: Meets ASTM A29 and ASME SA29 standards

Common Sizes:

– Diameter: 1/4 inch – 12 inches (6.35 mm – 304.8 mm)
– Length: 12 inches – 240 inches (304.8 mm – 6096 mm)

Physical Properties:

– Tensile Strength: 120,000 psi (827 MPa)
– Yield Strength: 80,000 psi (552 MPa)
– Elongation at Break: 15%
– Density: 0.285 lb/in (8.06 g/cm)

Chemical Composition:

– Carbon (C): 0.20% max
– Manganese (Mn): 1.60% max
– Phosphorus (P): 0.035% max
– Sulfur (S): 0.040% max
– Silicon (Si): 0.40% max
– Chromium (Cr): 0.80% max
– Molybdenum (Mo): 0.20% max