50Mn2V steel chemical composition and mechanical properties

50Mn2V steel plate is an alloy structural steel, and the delivery state is generally annealed. After heat treatment, 50Mn2V steel has good matrix strength, welding performance and wear resistance. It is usually used to make saw blades, molds, springs, etc.

50Mn2V steel chemical composition:
Carbon C: 0.47-0.57
Manganese Mn: 1.40-1.80
Silicon Si: ≤0.25
Phosphorus P: ≤0.035
Sulfur: ≤0.035
Vanadium V: 0.08-0.16

Mechanical properties of 50Mn2V steel:
Tensile strength (MPa): ≥980
Yield point (MPa): ≥835
Elongation after breaking (δ5/%): ≥12
Reduction of area (ψ/%): ≥40

50Mn2V steel is the base material of diamond saw blades. Because 0.08%-0.16% of vanadium is added during steelmaking, the quenching performance is improved, the manganese content is increased, the carbon content is reduced, and the mechanical properties of the 50Mn2V steel are improved, so as to effectively prolong the service life of the saw blade and reduce the use cost of the saw blade.