Material: Q345B, Q550D and so on
Specification
Material Related chemical composition Hardness(HB) Extension (%) Drag and extension intensity(N/mm2) Bend intensity(N/mm2)
C Si Mn P S
Q345B 0.18 0.55 1.4 0.03 0.03 163-187 21 470-660 345
Description
On the basis of standard bucket, high-stress and wearing parts are made of high-strength wearable steel;
Inherit all advantages of standard bucket, and greatly improve strength and wear ability
The bucket plate of heavy duty bucket is thicker than the the standard bucket,
Applications:
Digging of hard soil, soil mixed with soft stone, loading of gravel, broken stone, etc.