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Impact Resistant Track Bolt Longgong LG520B XGMA XG622MH Steel Wheel Bolts
Impact Resistant Track Bolt Longgong LG520B XGMA XG622MH Steel Wheel Bolts
Specifications
Brand Name :
JBXF
Model Number :
OEM
Certification :
ISO CE
Place of Origin :
CHINA
MOQ :
10
Price :
$10
Payment Terms :
T/T
Supply Ability :
10+10+10
Delivery Time :
5
Packaging Details :
Box
Yield Strength :
640 MPa
Tensile Strength :
800 MPa
Corrosion Resistance :
High
Drive Type :
Socket
Thread Type :
Metric
Hardness :
HRC 22-32
Grade :
8.8
Size :
Various sizes available
Quantity Per Pack :
100 pieces
Finish :
Zinc plated
Thread Pitch :
Standard
Description

D-Series Impact-Resistant Bolts for Longgong LG520B Rollers, XGMA XG622MH Rollers - High-Strength Steel Wheel Bolts

Designed for steel wheel connections of rollers like Longgong LG520B and XGMA XG622MH, D-series bolts use 10.9-grade high-strength steel, undergoing isothermal quenching to achieve an impact toughness of ≥40J, withstanding high-frequency vibrations and road impacts. Length tolerance is controlled within ±0.5mm to ensure coaxiality between steel wheels and frames, reducing eccentric wear risks. Dacromet coating on the surface offers 120-hour salt spray resistance, suitable for rainy and dusty road construction environments. A thread undercut reduces stress concentration, preventing fracture from repeated impacts. Passing dynamic load tests with no plastic deformation under 100kN alternating load, they are core connectors for stable steel wheel operation, effectively ensuring compaction quality

Material 40Cr, 35CrMo
Grade 10.9,12.9
Hardness HRC33-38, 39-42
Surface Finish Zinc Plated,Phosphated,Black Oxide, Dacromet
Color Black, Grey,Silver
MOQ 2000pcs
LOGO ,JBXF,OEM, ODM
OEM Accepted YES
Certification ISO9001:2008

Impact Resistant Track Bolt Longgong LG520B XGMA XG622MH Steel Wheel Bolts

Quanzhou Yangxin Machinery Co., Ltd

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Impact Resistant Track Bolt Longgong LG520B XGMA XG622MH Steel Wheel Bolts

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Product Detail
Brand Name :
JBXF
Model Number :
OEM
Certification :
ISO CE
Place of Origin :
CHINA
MOQ :
10
Price :
$10
Contact Supplier
Impact Resistant Track Bolt Longgong LG520B XGMA XG622MH Steel Wheel Bolts

Quanzhou Yangxin Machinery Co., Ltd.

Verified Supplier
1 Years
fujian, quanzhou
Since 2017
Business Type :
Manufacturer
Main Products :
Track Link, Track Bolt, Plow Bolt
Total Annual :
5000000-10000000
Employee Number :
30~50
Certification Level :
Verified Supplier
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