14NC12 Alloy Steel Applications and Features:
14NC12 Chemical Composition:
Carbon c: 012～0.18
Silicon si: 015～0.35
Manganese mn: 035～0.65
Sulfur s : 0030
Phosphorus p : 0030
Chromium cr: 060～1.00
Nickel ni:300～3.50
Copper cu: 0030
14NC12 Mechanical Properties:
Tensile strength 930(95)(mpa).
Yield strength 685(70)(MPa).
Cross-sectional shrinkage 50
Impact power AKV (j): 71
Impact toughness value kv (j cm): 88(9).
Hardness : 217HB
Strict requirements for dimensional accuracy and finish: For 14NC12 alloy steel standard parts, the dimensional accuracy and finish requirements are very strict. This means that the manufacturing process needs to ensure that the dimensions of the part meet the design requirements and that the surface needs to be smooth. This requirement is often achieved using sophisticated machining methods and equipment.
Relatively low mechanical property requirements: Compared with the requirements of dimensional accuracy and finish, the mechanical property requirements for 14NC12 alloy steel standard parts are relatively low. This means that the main focus of this material is not strength or other mechanical property indicators, but to ensure the dimensional and cosmetic quality of the part.
Suitable for the production of quasiparts: Due to the strict size and finish requirements of 14NC12 alloy steel, it is suitable for the production and manufacture of gears, shafts, bolts, valves, bushings, pins and other quasiparts.
These standards are often used as standard parts and are involved in the machinery and components to ensure their proper functioning and connection. In general, 14NC12 alloy steel is characterized by strict requirements for dimensional accuracy and finish, while relatively low requirements for mechanical properties. It is suitable for the manufacture of standard parts that require a high degree of consistency, precise dimensions and good cosmetic quality.