1.6981 21CrMoNiV4-7 Quenchied Tempered Forged Sleeves

1.6981 21crmoniv4-7 is an alloy steel. 21CrMoNiV4-7 alloy steel is a kind of high performance carburized steel, widely used in the manufacture of various important mechanical equipment parts. Our material selection: Carbon steel: It is one of the most common materials, such as 45# steel, 40Cr, etc. This kind of material has good strength and toughness, suitable for medium load applications. Alloy steel: such as 35CrMo, 42CrMo, etc., containing a certain proportion of chromium, molybdenum and other alloying elements, can improve the strength, hardness and fatigue resistance of the material, suitable for high load or special environment applications. Stainless steel: such as 304, 316, etc., has good corrosion resistance, suitable for the workplace with corrosive media environment. Titanium alloy: In some areas with strict weight requirements (such as aerospace), titanium alloy materials are used because of their light weight and good corrosion resistance and certain strength. "Stainless…