Developed through advanced domestic manufacturing, our high-strength bolts feature refined steel materials produced with electroslag remelting and vacuum degassing technologies.
Developed through advanced domestic manufacturing, our high-strength bolts feature refined steel materials produced with electroslag remelting and vacuum degassing technologies. Supported by automated forging, heat-treatment, and rolling systems, these bolts meet the highest standards of mechanical strength, durability, and reliability for rail and heavy-industry applications.
No. | Material No. | Material Name | System | Part | Description |
1 | 473623 | Hex Bolt | Electrical System | Drive Motor Unit | ISO 4017-M20x150-8.8-30CrNiMo8 Delta-Proklett KL 100N0316T |
2 | 6222 / 473662 | Hex Bolt | Traction System | Traction Converter | ISO 4017-M20x150-8.8-ISO 898/70399.1- Delta-Proklett KL 100N0316T |
3 | 438962 / 439689 | Hex Bolt | Electrical System | Converter Unit | ISO 4017-M20x160-8.8 Delta-Proklett KL 100N0304T |
4 | 6957 / 439697 | Hex Bolt | Braking System | Main Frame | ISO 4014-M24x260-8.8-30CrNiMo8 Delta-Proklett KL 100N0304T |
5 | 6747 / 439698 | Hex Bolt | Braking System | Mounting Plate | ISO 4014-M24x280-8.8 Delta-Proklett KL 100N0304T |
6 | 533925 | Hex Bolt | Bogie | Frame | ISO 4014-M20x120-8.8 Delta-Proklett KL 100N0304T |
7 | 533926 | Hex Bolt | Bogie | Traction Rod | ISO 4014-M20x130-8.8 Delta-Proklett KL 100N0304T |
8 | 533927 | Hex Bolt | Bogie | Traction Rod | ISO 4014-M20x140-8.8 Delta-Proklett KL 100N0304T |
9 | 533928 | Hex Bolt | Bogie | Connection Rod | ISO 4014-M20x150-8.8 Delta-Proklett KL 100N0304T |
10 | 653232 | Hex Bolt | Coupler System | Draft Gear | ISO 4014-M20x160-8.8-30CrNiMo8 Delta-Proklett KL 100N0301T |
No. | SAP | Product Name | Description | Material | Part |
1 | 550707 | Hex Bolt | ISO 4014-M20x120-8.8-A3B T2 | 42CrMo4 | Drive Motor Unit |
2 | 30479 | Hex Bolt | ISO 4017-M20x55-8.8-A3B T2 | 42CrMo4 | Drive Motor Unit |
3 | 14472 | Stud | ISO 6767-M20x1.5x65-8.8-A3B T2 | 42CrMo4 | Converter Unit |
4 | 30608 | Hex Bolt | ISO 8765-M20x1.5x150-10.9 DAC 5008 ISO 899-1 | 42CrMo4 | Converter Unit |
5 | 30479 | Hex Bolt | ISO 4014-M24x90-8.8-A3B T2 | 42CrMo4 | Main Frame |
6 | 30439 | Hex Bolt | ISO 4014-M24x100-8.8-A3B T2 | 42CrMo4 | Main Frame |
7 | 219252 | Hex Bolt | ISO 4014-M24x150-8.8-A3B T2 | 42CrMo4 | Mounting Plate |
8 | 14497 | Hex Bolt | ISO 4014-M24x180-8.8-A3B T2 | 30MnB4/42CrMo4 | Mounting Plate |
9 | 31293 | Hex Bolt | ISO 8765-M24x2x200-8.8-A3B T2 | 42CrMo4 | Frame |
10 | 31304 | Hex Bolt | ISO 4017-M24x2x180-8.8-A3B T2 | 42CrMo4 | Traction Rod |
11 | 31313 | Hex Bolt | ISO 8765-M24x2x150-8.8-A3B T2 | 42CrMo4 | Traction Rod |
12 | 31314 | Hex Bolt | ISO 8765-M24x2x130-8.8-A3B T2 | 42CrMo4 | Connection Rod |
13 | 537773 | Hex Bolt | ISO 4014-M20x120-8.8-A3B T2 | 42CrMo4 | Draft Gear |
14 | 537774 | Hex Bolt | ISO 4014-M20x80-8.8-A3B T2 | 42CrMo4 | Draft Gear |
15 | 14456 | Stud | ISO 4017-M36x150-8.8-Delta-Proklett KL 100N0301 GZ | 42CrMo4/30MnB4 | Coupler Unit |
