The W.Nr.1.4980 nut recently released by Our company is very beautiful, well-made, and the thread is perfect. Bolts and nuts are an important part of structural engineering and mechanical parts. They are suitable for manufacturing bolts and nuts, and are suitable for high-temperature applications with high wear.

The W.Nr.1.4980 (Ni-Cr-Fe) high-temperature steel is a composite reinforced material based on high-temperature austenitic stainless steel grades, molybdenum, titanium, aluminum, vanadium and trace boron. It has high yield strength and lasting creep strength below 650°C, and has good processing plasticity and satisfactory welding performance. Widely used in aircraft engines and manufacturing industrial gas turbine parts, such as turbine blades, afterburners in automobile engines, fasteners, etc. are also widely used.