Place of Origin:
CHINA
Brand Name:
JBXF
Certification:
CE ISO
| Thread Coverage | Full |
| Thread Type | Metric |
| Surface Hardness | HRC 50-56 |
| Coating | Plain, Zinc Plated, Dacromet, H.D.G |
| Finish | Plain |
| Grade | 12.9 |
| Hardness Depth | 8-12mm |
| Machinery Test Report | Provided |
Our high-quality CR1251 and CR1250 track shoe bolts and nuts are engineered for excavator construction machinery. Manufactured from premium materials with full thread coverage and HRC 50-56 surface hardness, these components deliver exceptional strength and durability under extreme working conditions.
Key features include:
| Parameter | Value |
|---|---|
| Industry | Excavator Construction Machinery |
| Thread Length | 40mm |
| Standard | DIN, IFI, JIS, BS |
| Grade | 12.9 |
| Specification | M20 |
| Thread Type | Metric |
| Head Type | Hexagon |
| Part Number | Measurement | Description |
|---|---|---|
| CR1251 | 5/8"unf-18x54 | Track bolt |
| 8H7504 | 1/2"UNF-20X38 | Track bolt |
| 7H3596 CR429 | 9/16"UNF-18X51 | Track bolt |
| CR3707 8U2703 | 5/8"UNF-18x46 | Track bolt |
| 3T8601 CR4357 | 5/8"UNF-18x67 B | Track bolt |
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