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Grade 8.8 Carbon Steel Value Pack Track Bolts Kit For D6 / D7 Dozers 20T Excavators Perfect

D6 / D7 Dozers Track Bolts Kit

Grade 8.8 Track Bolts Kit

20T Excavators Track Bolts Kit

Place of Origin:

china

Brand Name:

JBXF

Certification:

sio

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Product Details

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D6 / D7 Dozers Track Bolts Kit

Grade 8.8 Track Bolts Kit

20T Excavators Track Bolts Kit

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Product Description

Grade 8.8 Carbon Steel Value Pack Track Bolts Kit For D6 / D7 Dozers 20T Excavators

Product Description

Engineered for durability and performance in heavy-duty applications, these track bolts are crafted from premium 42CrMo chromium-molybdenum alloy steel, compliant with GB/T 3077 standards.

Manufactured through advanced processes including vacuum degassing, multidirectional forging, controlled atmosphere quenching, and tempering
Achieves Grade 12.9 ultra-high strength with tensile strength ≥1220MPa and yield strength ≥1100MPa
Features uniform tempered sorbite microstructure for enhanced performance
Superior impact toughness exceeding 100J
300% longer fatigue life compared to standard Grade 10.9 bolts

Ideal for D6/D7 Dozers and 20T Excavators, this value pack provides reliable fastening solutions for demanding industrial applications.

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