Fixed Bolt - Fixed Bolt Screw Folding for Xiaomi MIJIA M365 Scooter Replacement Parts Pothook Black

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 Assembled screw is widely used in machinery manufacturing, mechanical properties of this steel is very good, so it is generally used as axial parts After production, the fixed bolt screw is hardened, to make it even stronger This fixed bolt is a great scooter replacement parts for your old one Scooter fixed bolt is professional compatible with Xiaomi MIJIA M365