Grade 8.8 Carbon Steel Value Pack Track Bolts Kit For D6 / D7 Dozers 20T Excavators Perfect
Price:
10
MOQ:
10
Delivery Time:
10
Brand:
JBXF
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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Company
Quanzhou Yangxin Machinery Co., Ltd.
Location
Shunfa Road, Shanmei Village, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province
Contact Person
Jiang