GB/T3683 SAE1OOR2AT/EN853—2SN
| Cov Khoom Series | Nominal Txoj kab uas hla | Loj | (ID) hli | (D. D) hli | ( LOS NTAWM ) hli | WP | BP | Min.BR hli | Qhov hnyav | ||
| hli | nti | feeb | siab tshaj plaws | feeb | siab tshaj plaws | siab tshaj plaws | MPa | MPa | hli | Kg/m2 | |
| 2SN-03-05 | 5 | 3/16 | 4.6 | 5.4 | 10.6 | 11.7 | 14.1 | 42.0 | 168.0 | 90.0 | 0.33 |
| 2SN-04-06 | 6.3 | 1/4 | 6.2 | 7.0 | 12.1 | 13.3 | 15.7 | 40.0 | 160.0 | 100.0 | 0.42 |
| 2SN-05-08 | 8 | 5/16 | 7.7 | 8.5 | 13.7 | 14.9 | 17.3 | 35.0 | 140.0 | 115.0 | 0.47 |
| 2SN-06-10 | 10 | 3/8 | 9.3 | 10.1 | 16.1 | 17.3 | 19.7 | 33.0 | 132.0 | 130.0 | 0.6 |
| 2SN-08-12.5 | 12.5 | 1/2 | 12.3 | 13.5 | 190 | 20.6 | 23 | 28.0 | 110.0 | 180.0 | 0.73 |
| 2SN-10-16 | 16 | 5/8 | 15.5 | 16.7 | 22.2 | 23.8 | 26.2 | 25.0 | 100.0 | 200.0 | 0.85 |
| 2SN-12-19 | 19 | 3/4 | 18.6 | 19.8 | 26.2 | 27.8 | 30.1 | 21.5 | 86.0 | 240.0 | 1.03 |
| 2SN-16-25 | 25 | 1 | 25.0 | 26.4 | 34.1 | 35.7 | 28.9 | 16.5 | 66.0 | 300.0 | 1.44 |
| 2SN-20-31.5 | 31.5 | 1-1/4 | 31.4 | 33.0 | 43.2 | 45.6 | 49.5 | 12.5 | 50.0 | 420.0 | 2.14 |
| 2SN-24-38 | 38 | 1-1/2 | 37.7 | 39.3 | 49.6 | 52.0 | 55.9 | 9.0 | 36.0 | 500.0 | 2.5 |
| 2SN-32-51 | 51 | 2 | 50.4 | 52.0 | 62.3 | 64.7 | 68.6 | 8.0 | 32.0 | 630.0 | 3.07 |
| 2SN-40-63 | 63 | 2-1/2 | 63.1 | 65.1 | 74.6 | 77.8 | 81.8 | 7.0 | 28.0 | 760.0 | 3.47 |