Features:

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 is generally used as axial parts. After production, bolt is hardened, to make it even stronger. For MIJIA M365. Great scooter replacement parts.

Spezifikations:
Condition: 100% Brand New
Material: 45# Steel
Weight: Approx. 20g /0.7 oz
length : Approx. 5.5cm /2.2 in
Color:Silver

Package list:
1 * screw

Note:
Please note that the new type and old type of this product will be sent andomly, and make sure you will not mind before ordering.