本款液压软管同步符合SAE 100 RA与EN 853 ST双重国际标准，分为 1ST 单层钢丝、2ST 双层钢丝两款结构，采用免剥外胶 AT 工艺，加厚耐磨外层橡胶，适配工业、农机、工程机械中低压液压传动系统，通用性强，装配便捷。
dn | Inches | I.D. (mm) Min | I.D. (mm) Max | O.D. (mm) Max | Max.W.P (Mpa) | Min.B.P (Mpa) | Min.B.R (mm) |
| 5 | 3/16 | 4.6 | 5.4 | 13.5 | 25.0 | 100.0 | 90 |
| 6 | 1/4 | 6.2 | 6.9 | 16.7 | 22.5 | 90.0 | 100 |
| 8 | 5/16 | 7.7 | 8.5 | 18.3 | 21.5 | 85.0 | 115 |
| 10 | 3/8 | 9.3 | 10.1 | 20.6 | 18.0 | 72.0 | 130 |
| 13 | 1/2 | 12.3 | 13.5 | 23.8 | 16.0 | 64.0 | 180 |
| 16 | 5/8 | 15.5 | 16.7 | 27.0 | 13.0 | 52.0 | 200 |
| 19 | 3/4 | 18.6 | 19.8 | 31.0 | 10.5 | 42.0 | 240 |
| 25 | 1 | 25.0 | 26.4 | 39.0 | 8.8 | 35.0 | 300 |
| 32 | 1 1/4 | 31.4 | 33.0 | 47.5 | 6.3 | 25.0 | 420 |
| 38 | 1 1/2 | 37.7 | 39.3 | 54.0 | 5.0 | 20.0 | 500 |
| 51 | 2 | 50.4 | 52.0 | 68.2 | 4.0 | 16.0 | 630 |
