4340 (1.6511 / SNCM439 / 36CrNiMo4) is a nickel-chromium-molybdenum alloy steel known for its exceptional toughness and high fatigue strength. It is widely used in aerospace, automotive, and heavy-duty machinery applications. ShengHe Metal, a professional manufacturer and supplier in China, provides 4340 steel with excellent mechanical properties and reliability.
4340 steel is ideal for applications requiring high strength and impact resistance. ShengHe Metal ensures premium quality through advanced testing in our Independent Laboratory. This guarantees consistent performance and long service life. Our global supply capabilities enable us to deliver high-quality materials efficiently.
Interested in 4340 alloy steel? Please Contact Us for more information and competitive pricing.