1） Sprocket structure
2） Sprocket wheel description
a.) Sprocket wheel standard: ISO/DIS, GB/T 3478.6, ANSI, and so on, or Non-standard sprocket wheel (customized according to customer drawings).
b.) Sprocket wheel spec. : Single, double, triple.
c.) Sprocket wheel material: High-strength alloy steel, such as 42CrMo; 45; Q345B, and so on, or according to customer request for Sprocket.
d.) Sprocket wheel heat treatment: According to material and application choose different heat treatments such as quenching and tempering (hardness HB300-330); surface induction hardness (hardness HRC≥55, depth 1-2 mm), and so on.