직경(㎜) | P10 | OP10 | 보강링 |
---|---|---|---|
3,000 | P10 - 3.0 | OP10 - 3.0 | RH3.0 |
3,500 | P10 - 3.5 | OP10 - 3.5 | RH3.5 |
4,000 | P10 - 4.0 | OP10 - 4.0 | RH4.0 |
4,500 | P10 - 4.5 | OP10 - 4.5 | RH4.5 |
5,000 | P10 - 5.0 | - | RH5.0 |
5,500 | P10 - 5.5 | - | RH5.5 |
6,000 | P10 - 6.0 | - | RH6.0 |
6,500 | P10 - 6.5 | - | RH6.5 |