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M18x50 Track Bolt For Bulldozer Undercarriage Parts | High Tensile Strength & Heavy Duty Fastening
The M18x50 Track Bolt is a high-strength fastening solution designed for bulldozer undercarriage systems. Manufactured from premium alloy steel and processed through advanced heat treatment, this track bolt delivers exceptional tensile strength, secure clamping force, and long-term durability under heavy loads.
Key Features
High tensile strength for heavy-duty undercarriage applications
Precision-machined metric threads for accurate installation
Heat-treated alloy steel for improved wear resistance
Excellent resistance to impact, fatigue, and deformation
Stable clamping force under high vibration conditions
Heavy-duty fastening for continuous operation
Corrosion-resistant surface treatment
Long service life in harsh environments
Easy installation and maintenance
OEM-quality replacement for bulldozer undercarriage systems
Product Specifications
Parameter
Details
Product Name
M18x50 Track Bolt
Bolt Size
M18 × 50 mm
Thread Type
Metric Thread
Material
High Strength Alloy Steel
Manufacturing Process
Hot Forging
Heat Treatment
Quenched & Tempered
Strength Grade
Grade 12.9 (Optional)
Surface Finish
Black Oxide / Phosphate / Custom
Hardness
HRC 32–39
Application
Bulldozer Undercarriage Parts
OEM Service
Available
Custom Logo
Available
Packaging
Carton, Wooden Case or Customized
Typical Applications
The M18x50 Track Bolt is suitable for fastening bulldozer undercarriage components, including:
Track Shoes
Track Links
Track Chains
Undercarriage Assemblies
Crawler Systems
Heavy Equipment Maintenance
Mining Machinery
Earthmoving Equipment
Why Choose Our M18x50 Track Bolts?
Strict quality inspection before shipment
Stable mechanical properties
Consistent dimensional accuracy
Competitive factory pricing
Fast production lead times
OEM & ODM manufacturing support
Global export experience
Flexible packaging solutions
Professional technical support
Reliable after-sales service
FAQ
Q1: What machines are compatible with the M18x50 Track Bolt?
It is primarily designed for bulldozer undercarriage systems and can also be used on compatible crawler machinery requiring M18×50 track bolts.
Q2: What material is used for the bolt?
The bolt is manufactured from high-strength alloy steel with heat treatment for enhanced mechanical performance and durability.
Q3: Is OEM customization available?
Yes. We provide OEM and ODM services, including customized dimensions, surface treatments, markings, and packaging.
Q4: What surface treatments are available?
Common finishes include black oxide, phosphate coating, and other corrosion-resistant treatments based on customer requirements.
Q5: How does the heat treatment improve performance?
Quenching and tempering increase hardness, tensile strength, and fatigue resistance, allowing the bolt to perform reliably under heavy loads and continuous vibration.
