These Non-Sparking Dividers made of Aluminum Bronze and Beryllium Copper, it is a high quality grade beryllium copper alloy material and a standard grade aluminum-bronze alloy. These tools are non-magnetic and non-corrosion, very suitable used for LPG and LNG vessels, and oil-gas industry etc.
| Dmax | H mm | Weight (g) | |
| Aluminum Bronze | Beryllium Copper | ||
| 200 | 200 | 150 | 170 |
| 400 | 400 | 360 | 400 |