The GB Standard Steel Rail refers to a set of standards used in China for steel rail production and specifications. GB stands for “Guóbiāo” (国标), which means “National Standard” in Chinese. These standards regulate the dimensions, weight, material composition, and mechanical properties of steel rails used in various rail systems such as trains, trams, and cranes.
Key GB standards for steel rails include:
GNEE Rail specializes in the production of GB Standard Steel Rails, adhering to China’s national standards for rail manufacturing. Our products are designed to meet the highest quality and safety requirements, ensuring durability and performance in various applications, including railway, tramway, and crane systems. With advanced technology and strict quality control, GNEE Rail delivers reliable solutions for both domestic and international markets. If you have any needs, feel free to contact us.
| Size | DIMENSIONS (mm) | WEIGHT (kg/m) | |||
|---|---|---|---|---|---|
| A | B | C | t | ||
| GB 6KG | 25.4 | 50.8 | 50.8 | 4.76 | 5.98 |
| GB 9KG | 32.1 | 63.5 | 63.5 | 5.9 | 8.94 |
| GB 12KE | 38.1 | 69.85 | 69.85 | 7.54 | 12.2 |
| GB 15KG | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 |
| GB 22KG | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 |
| GB 30KG | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 |
| Size | DIMENSIONS (mm) | WEIGHT (kg/m) | |||
|---|---|---|---|---|---|
| A | B | C | t | ||
| GB 38KG | 68 | 134 | 114 | 13 | 38.733 |
| GB 43KG | 70 | 140 | 114 | 14.5 | 44.653 |
| GB 50KE | 70 | 152 | 132 | 15.5 | 51.514 |
