| 公称通经 | 标准代号 | 企业代号 |
| DN15 | C(S)-90E-A-S DN15X15.9 | SJ15 |
| DN20 | C(S)-90E-A-S DN20X22.2 | SJ20 |
| DN25 | C(S)-90E-A-S DN25X28.6 | SJ25 |
| DN32 | C(S)-90E-A-S DN32X34 | SJ32 |
| DN40 | C(S)-90E-A-S DN40X42.7 | SJ40 |
| DN50 | C(S)-90E-A-S DN50X50.8 | SJ50 |
| DN65 | C(S)-90E-A-S DN65X76.1 | SJ65 |
| DN80 | C(S)-90E-A-S DN80X88.9 | SJ80 |
| DN100 | C(S)-90E-A-S DN100X101.6 | SJ100 |