| Code No | Desc | Out Dia. | Length | Pcs/Ctn |
| GNRTC12 | RD12 | 17 | 50 | 300 |
| GNRTC14 | RD14 | 19 | 45 | 300 |
| GNRTC16 | RD16 | 22 | 60 | 250 |
| GNRTC18 | RD18 | 24 | 61 | 200 |
| GNRTC20 | RD20 | 27 | 72 | 150 |
| GNRTC24 | RD24 | 32 | 86 | 100 |
| GNRTC30 | RD30 | 39 | 105 | 75 |
| GNRTC36 | RD36 | 47 | 113 | 50 |
| GNRTC42 | RD42 | 55 | 128 | 30 |
| GNRTC52 | RD52 | 68 | 150 | 15 |
| GNRTC64 | RD64 | 83 | 176 | 10 |
