Products
Contact Us
|
Grade 12.9 40Cr Alloy Steel Excavator Track Bolt Nut Kit with Black Oxide Finish for Undercarriage
| MOQ: | 10 Pieces |
| Price: | USD 5-200 / Piece |
| Standard Packaging: | Export-grade wooden case or carton with anti-rust film |
| Delivery Period: | 7-15 days for stock, 20-30 days for production |
| Payment Method: | T/T,L/C,Western Union,PayPal |
| Supply Capacity: | 5000 Pieces per Month |
Detail Information
Place of Origin
Guangdong, China
Brand Name
OEM
Certification
ISO 9001:2015
Model Number
102-8072 / 102-8073
Bolt Part Number:
102-8072
Nut Part Number:
102-8073
Grade:
12.9
Material:
40Cr Alloy Steel
Heat Treatment:
Quenched And Tempered
Surface Finish:
Black Oxide
Application:
Excavator Track Chain And Undercarriage
Highlight:
Grade 12.9 Excavator Track Bolt Nut Kit
,40Cr Alloy Steel Undercarriage Bolt Nut Set
,Black Oxide Finish Track Chain Fastener Kit
Product Description
102-8072 / 102-8073 Excavator Track Bolt and Nut Kit
Maximise uptime with a premium grade 12.9 track bolt (102-8072) and nut (102-8073) kit, engineered for the extreme demands of construction, mining and excavation.
Key Features
- Grade 12.9 strength — the highest commercial bolt grade for heavy duty fastening.
- 40Cr alloy steel, quenched and tempered for superior shear and fatigue resistance.
- Precise thread ensures consistent torque and a secure clamp on track chains.
- Matched bolt and nut set speeds up undercarriage maintenance.
Specifications
- Bolt: 102-8072 Nut: 102-8073
- Grade: 12.9
- Material: 40Cr alloy steel
- Finish: black oxide
Ideal for excavator track chains and undercarriage rebuilds. Contact us with your machine model for a quotation.
