Quanzhou Yangxin Machinery Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10 |
| Delivery Time | 8 |
| Packaging Details | BOX |
| Hs Code | 84314999 |
| Technique | Forging & Casting |
| Model No | Bolt And Nut |
| Thread Pitch | 13 |
| Part Number | 6577954,9j2308,2070900097-LG952 |
| Thread Length | 1-1/2 |
| Suitable | all brand excavator and backhoe |
| Capacity | 0.1-8.7m3,1.05-1.6m3,1CBM |
| Finish | Plain |
| Hardness | HRC 22-32 |
| Head Height | 1/2 |
| Trademark | JBXF |
| Thread Type | UNC |
| Shipping | By Sea, By Air, DHL, Other |
| Size | 1/2 |
| Brand Name | JBXF |
| Model Number | pc-200 |
| Certification | iso |
| Place of Origin | china |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10 |
| Delivery Time | 8 | Packaging Details | BOX |
| Hs Code | 84314999 | Technique | Forging & Casting |
| Model No | Bolt And Nut | Thread Pitch | 13 |
| Part Number | 6577954,9j2308,2070900097-LG952 | Thread Length | 1-1/2 |
| Suitable | all brand excavator and backhoe | Capacity | 0.1-8.7m3,1.05-1.6m3,1CBM |
| Finish | Plain | Hardness | HRC 22-32 |
| Head Height | 1/2 | Trademark | JBXF |
| Thread Type | UNC | Shipping | By Sea, By Air, DHL, Other |
| Size | 1/2 | Brand Name | JBXF |
| Model Number | pc-200 | Certification | iso |
| Place of Origin | china | ||
| High Light | Corrosion Resistant Bolt Track Shoe ，High Tensile Steel Bolt Track Shoe ，Crawler Tractor Undercarriage Bolt Track Shoe | ||
M24 x 80mm Track Chain Assembly Bolts & Nuts Kit - Grade 10.9 High Tensile Steel - Corrosion Resistant Coating - Compatible with Common Crawler Tractor Undercarriage Systems
Innovations:
Locking Tech: Integral spiral locking threads (Deutschhold® patent)
Material: Grade 12.9 super alloy (1,200 MPa yield)
Finish: Phosphating + wax impregnation
Design: Reduced-shank diameter for elasticity
Dynamic Load Performance:
Tested under SAE J2531 vibration profile (10–2,000Hz), these bolts maintain clamp load at >85% after 5M cycles. The spiral lock threads create radial interference, resisting loosening better than nylon inserts. Phosphated surface holds lubricant film, reducing fretting wear by 60%.
Compatibility:
Mine sites with blast vibrations
Piling rigs/compactors
Rail-mounted excavators
Technical Specs:
Fatigue limit: 425 MPa (R = -1)
Operating temp: -50°C to +150°C
Magnetism: <1.05 permeability (non-interfering with sensors)
Maintenance:
Inspect every 500 service hours. Discard if thread damage exceeds 10% or corrosion penetrates >5µm.
| 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 |
+8618039096767 WhatsApp
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
20000-50000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Quanzhou Yangxin Machinery Co., Ltd. was founded in 2017 and is located in Quanzhou, Fujian Province, on the Silk Road. It is adjacent to Quanzhou Jinjiang Airport and has convenient transportation. Our company specializes in producing high-strength track shoes, bolts, and various chassis vulnerable... Quanzhou Yangxin Machinery Co., Ltd. was founded in 2017 and is located in Quanzhou, Fujian Province, on the Silk Road. It is adjacent to Quanzhou Jinjiang Airport and has convenient transportation. Our company specializes in producing high-strength track shoes, bolts, and various chassis vulnerable...
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