| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 979 | SRLS40-45 | SRL | S | - | 980 | SRLS40-48 | SRL | S | - |
| 981 | SRALC4-7 | SRAL | C | - | 982 | SRALC5-8 | SRAL | C | - |
| 983 | SRALC6-9 | SRAL | C | - | 984 | SRALC8-12 | SRAL | C | - |
| 985 | SRALC10-13 | SRAL | C | - | 986 | SRALC10-14 | SRAL | C | - |
| 987 | SRALC10-16 | SRAL | C | - | 988 | SRALC12-15 | SRAL | C | - |
| 989 | SRALC12-16 | SRAL | C | - | 990 | SRALC12-18 | SRAL | C | - |