Our factory specializes in manufacturing high-quality precision nickel iron alloy 42 products, including hot forged round rod flat bars. Our alloy 42, also known as 4J42 or Invar 42, is a low thermal expansion alloy made of iron, nickel, and cobalt. It has excellent dimensional stability and is used in applications where high precision and stability are critical, such as precision instruments, aerospace components, and military devices. Our hot-forged round rods and flat bars are manufactured using advanced technology and are designed to provide superior performance, reliability, and longevity. Our commitment to quality ensures that our products meet or exceed industry standards and are the preferred choice of customers worldwide. Order our precision nickel iron alloy 42 products today and experience the quality and reliability of our factory-made products.