Name: Caterpillar Komatsu John Deere Hitachi Undercarriage M16-M30 Sizes Track Bolts Bulldozers Excavators Grade 8 Steel Zinc Plated
Brand: Quanzhou Yangxin Machinery Co., Ltd.
SKU: pc-200
Price: 10.00 USD
Availability: InStock

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Caterpillar Komatsu John Deere Hitachi Undercarriage M16-M30 Sizes Track Bolts Bulldozers Excavators Grade 8 Steel Zinc Plated

Grade 8 Steel Track Bolts

Bulldozers Excavators Track Bolts

Deere Hitachi Undercarriage Track Bolts

Place of Origin:

china

Brand Name:

JBXF

Certification:

iso

Model Number:

pc-200

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Caterpillar Komatsu John Deere Hitachi Undercarriage M16-M30 Sizes Track Bolts Bulldozers Excavators Grade 8 Steel Zinc Plated

Product Details

Capacity:

0.1-8.7m3,1.05-1.6m3,1CBM

Finish:

Plain, Black Oxide, Zinc Plated, Hot Dip Galvanized

Grade:

Grade 2, Grade 5, Grade 8

Trademark:

JBXF

Head Type:

Hex Head

Easy Installation:

Hex Head Design Allows For Easy Installation With A Wrench

Material:

Carbon Steel

Thread Length:

Full Thread, Partial Thread

Corrosion Resistance:

Available With Different Finishes For Corrosion Resistance

Part Number:

6577954,9j2308,2070900097-LG952

Oem:

Available

Strength:

High Tensile Strength

Hs Code:

84314999

Usage:

Used For Attaching Plow Blades To Agricultural Equipment

Thread Type:

Coarse Thread

Highlight:

Grade 8 Steel Track Bolts

Bulldozers Excavators Track Bolts

Deere Hitachi Undercarriage Track Bolts

Payment & Shipping Terms

Minimum Order Quantity

Price

10+10+10

Packaging Details

BOX

Delivery Time

Payment Terms

T/T

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Product Description

Caterpillar Komatsu John Deere Hitachi Undercarriage M16-M30 Sizes Track Bolts Bulldozers Excavators Grade 8 Steel Zinc Plated

Product Overview

Heavy-duty track chain bolts designed for bulldozers and excavators, manufactured from high tensile Grade 8 steel with zinc plating. Compatible with Caterpillar, Komatsu, John Deere, and Hitachi undercarriage parts in M16-M30 sizes.

Key Specifications

Material: Carbon Steel (Grade 8)

Finish: Zinc Plated (also available in Plain, Black Oxide, Hot Dip Galvanized)

Head Type: Hex Head for easy installation

Thread Type: Coarse Thread

Strength: High Tensile Strength

Corrosion Resistance: Multiple finish options available

Technical Features

Ultra-high tensile carbon steel (ISO 898-1 Grade 10.9)
Tri-corrosion Zinc-Nickel plating (≥720 hrs salt spray resistance)
Compliance with DIN 933, ISO 4017, ASTM A574 standards
Available in sizes from M16 to M36 (Lengths: 50-120mm)
Torque specifications: 450-2,200 Nm (M16-M36)
Quenched and tempered for 1,040 MPa tensile strength
Cold-forged hexagonal head with radiused transitions
Rolled threads maintain fatigue resistance up to 10⁷ cycles

OEM Compatibility

Caterpillar® D6-D11 dozers
Komatsu PC800-PC4000 excavators
Hitachi EX1200-EX5600 mining shovels
John Deere equipment

Performance Advantages

Anti-Vibration: Prevailing-torque locknuts (DIN 980) prevent loosening under 30G impact loads
Shear Strength: 830 MPa minimum shear load (tested per ASTM F606)
Installation: Laser-etched grade markings verify authenticity
Recommended use with calibrated torque wrenches and thread-locker (Loctite® 271)

Size Specifications

Thread Size	Length (mm)	Thread Pitch (mm)	Head Type	Common Applications
M16	50	2	Hex	Small Dozers, Mini Excavators
M20	60	2.5	Hex	Mid-Size Excavators, Loaders
M22	70	2.5	Hex	Crawler Cranes, Heavy Loaders
M24	80	3	Hex	Bulldozers (D6-D7 Class)
M27	90	3	Hex	Large Bulldozers (D8-D9)
M30	100	3.5	Hex	Mining Dozers (D10+), Drills
M36	120	4	Hex	Ultra-Class Mining Equipment

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