| Attribute | Value |
|---|---|
| Product name | Hex bolt |
| Aftersales | Within 20-30 Days After Contract Established |
| Grade | 12.9 |
| Origin | Fujian, China |
| Model No | Track Bolt and Nut |
| Warranty Time | 2000hours |
| Head Type | Hex head |
| Application | Building |
| Certificate | ISO9001 |
| Material | 40CR/35CRMO |
| Mechanical Grade | 8.8 to 12.9 |
| Case Hardening | HRC 23-42 |
| Process | Cold heading/hot forging |
| Surface Treatment | Bluing, Phosphorization, according to your requirement |
| Used Condition | Wetland and non-wetland available |
| Certification | IS09001JS014001 |
| Size | 20*55,20*57,20*65mm |
| Color | Black |
| Packaging Detail | Wooden pallets |
| Delivery Detail | Within 15-35days when received the deposits |