high quality 12.9 grade bolt for excavator track shoe bolt nut

Applicable Industries:

Machinery Repair Shops, Construction works 

Place of Origin:

China

Brand Name:

YSG

Warranty:

6 months

After-sales Service Provided:

Video technical support, Online support

Part name:

12.9 grade bolt

Material:

40Cr/35CrMo/40CrMo

Color:

Black

grade:

12.9

Weight:

0.1-2kg

Guarangee:

12/24 months

Certification:

ISO9001:2008

Type:

excavator bolt nut

Package:

excavator track bolt nut

Model:

12.9 grade bolt nut