Kobelco SK300 excavator part

excavator part, chain protector, SK300 excavator part - details see: https://www.machineto.com/kobelco-sk300-excavator-part-10212962

Place of Origin:Jiangsu China (Mainland)

Brand Name:Shenfu

Model Number:Kobelco SK300 excavator part

material:Q345B

20Mn, it adopt carburization and quench hardening. The carburized depth is 0.8~1.2mm, the surface hardening is HRC53-58,

40Cr adopt whole quench hardening, after tempering, the hardening is HRC45-48, the surface is treated with phosphating

We also can produce the new size as your requestment.

Packaging Detail:pallet

Delivery Detail:7days after receiving T/T or L/C