| Chain No. | Pitch | Inner plate thickness |
outer plate thickness |
Attached plate width |
Attached plate hole size |
Attachment Angle |
| P | t | T | W | d4 | a | |
| mm | mm | mm | mm | mm | / | |
| GS38F9 | 38.00 | 3.00 | 3.00 | 145.60 | 10.50 | 60° |
| … | … | … | … | … | … | |
| GS38F11 | 38.00 | 3.00 | 3.00 | 111.00 | 8.50 | 45° |
| … | … | … | … | … | … | |
| CA550F7 | 41.40 | 3.00 | 3.00 | 88.10 | 8.33 | 90° |