Item No. | DXA003 |
Product name | MACK rear wheel bolt |
Bolt grade | Grade 8.8, Grade 10.9, Grade 12.9 |
Material | SAE1045, SAE5140, SAE4135 (45#, 40Cr, 35CrMo) |
Coating | Black oxide, grey phosphate, silver/yellow zinc coating, Dacromet |
Specifications of Grade 8.8 bolt | Hardness: HRC23-34 |
Tensile strength: 830N/mm2 (Mpa) |
Specifications of Grade 10.9 bolt | Hardness: HRC34-38 |
Tensile strength: 1040N/mm2 (Mpa) |
Specifications of Grade 12.9 bolt | Hardness: HRC39-44 |
Tensile strength: 1220N/mm2 (Mpa) |
Others | Buyers’ brand and new model design are available. |
Free samples and technical drawings are available. |