Part number#47, #48, #49, #50
***Compatible with
- - Huben K1
- - Huben GK1 V1, V2
Material: 45# Steel
45# is High quality Carbon structural steel, carbon content is 0.42-0.50%, with 610 Mpa tensile strength, and yield point is 360 Mpa.
45# steel is widely used in machinery manufacturing, mechanical properties of this steel is very good, so it's generally used as axial parts.