Application:

Track Shoe Bolt and Nut

Price:

FOB Dalian,China

MOQ:

3000PCS

Delivery Time:

Within 30 Days After Contracted

Material:

40Cr

Technique:

Heat Treatment,Bluing,Hot Forging

Grade:

10.9 or 12.9

Surface Hardness:

HRC38-43

Certification:

ISO9001:2000