內膠層：用耐油和耐天候良好的特種橡膠制造
增強層：采用鍍銅鋼絲增強
外膠層：外觀(guān)為黑色布紋
溫度范圍：可在-40℃~+100℃（-40°F~+212°F）
應用范圍：適用于煤礦液壓支架，綜合采煤機組等液壓系統輸送礦物油，水基液壓油或水
| 規格 SIZE (Dash) | 英制規格 SIZE (in.) | 內徑 I.D. (mm) | 外徑 O.D. (mm) | 工作壓力 Max.W.P. | 爆破壓力 Min.B.P. | 彎曲半徑 Min.B.R. | |
| Min | Max | Max | (MPa) | (MPa) | (mm) | ||
| 10 | 3/8-4 | 9.7 | 10.5 | 24.0 | 70 | 210 | 180 |
| 13 | 1/2-4 | 12.7 | 13.5 | 27.5 | 57 | 172 | 210 |
| 16 | 5/8-4 | 15.7 | 16.6 | 31.0 | 53 | 160 | 260 |
| 19 | 3/4-4 | 18.7 | 19.8 | 35.5 | 46 | 140 | 280 |
| 22 | 7/8-4 | 21.7 | 22.8 | 39.5 | 41 | 124 | 320 |
| 25 | 1-4 | 24.7 | 25.8 | 42.5 | 35 | 112 | 360 |
| 32 | 1 1/4-4 | 31.6 | 32.6 | 50.5 | 32 | 84 | 460 |
| 38 | 1 1/2-4 | 37.7 | 38.8 | 57.5 | 25 | 75 | 560 |
| 45 | 1 3/4-4 | 44.7 | 45.8 | 64.5 | 21 | 64 | 640 |
| 51 | 2-4 | 50.5 | 52.0 | 70.5 | 21 | 64 | 720 |
| 10 | 3/8-6 | 9.7 | 10.5 | 26.0 | 80 | 240 | 180 |
| 13 | 1/2-6 | 12.7 | 13.5 | 30.5 | 72 | 216 | 210 |
| 16 | 5/8-6 | 15.7 | 16.6 | 34.5 | 70 | 204 | 260 |
| 19 | 3/4-6 | 18.7 | 19.8 | 38.5 | 60 | 180 | 280 |
| 22 | 7/8-6 | 21.7 | 22.8 | 42.5 | 53 | 160 | 320 |
| 25 | 1-6 | 24.7 | 25.8 | 45.5 | 50 | 152 | 360 |
| 32 | 1 1/4-6 | 31.6 | 32.6 | 53.5 | 41 | 124 | 460 |
| 38 | 1 1/2-6 | 37.7 | 38.8 | 60.5 | 36 | 108 | 560 |
| 45 | 1 3/4-6 | 44.7 | 45.8 | 67.5 | 32 | 96 | 640 |
| 51 | 2-6 | 50.5 | 52.0 | 74.0 | 32 | 96 | 720 |
