4层钢丝缠绕工程机械用液压胶管高压胶管总成 结构:软管由一层耐油合成橡胶内胶层、4层交替方向高强度钢丝缠绕层和一层耐油、耐天候合成橡胶外层组成。应用:适用于石油基液压油,温度范围:-40℃ -- +100℃ Recommended for:High pressure hydraulic oil lines for applications with crude oils, fuel oils,lubricating oils and gasoline. Tube:Black, oil resistant,oil resistant synthetic rubber Reinforcement: four plies of spirally wrapped high tensile steel wire. Cover:Black, oil and weather resistant synthetic rubber Temperature: -40℃ -- +100℃(-40℉ -- +212℉) "M-ES6 4P (EN856-4SP) 钢丝缠绕液压软管 wire spiral hydraulic rubber hose" 型 号 Type "公制 规格 SIZE " "英制 规格 SIZE" "内径 ID" "增强层 直径 WD" 外径 OD "较大 工作压力 WP" "较小 爆破压力 BP" "较小弯 曲半径 min BR" "重量 WT" mm inch Min Max Min Max Min Max Mpa Psi Mpa Psi Inch mm Kg/m ES4P-04 6.3 1/4 6.2 7.0 14.1 15.3 17.1 18.7 45 6625 180 26100 5.91 150 0.64 ES4P-06 10 3/8 9.3 10.1 16.9 18.1 20.6 22.2 44.5 6450 178 25810 7.09 180 0.75 ES4P-08 12.5 1/2 12.3 13.5 19.4 21.0 23.8 25.4 41.5 6020 166 24070 9.06 230 0.89 ES4P-10 16 5/8 15.5 16.7 23.0 24.6 27.4 29.0 35 5075 140 20300 9.84 250 1.1 ES4P-12 19 3/4 18.6 19.8 27.4 29.0 31.4 33.0 35 5075 148 21460 11.81 300 1.5 ES4P-16 25 1 25.0 26.4 34.5 36.1 38.5 40.9 28 4060 112 16240 13.39 340 2.00 ES4P-20 31.5 1 1/4 31.4 33.0 45.0 47.0 49.2 52.4 21 3045 84 12180 18.11 460 3.00 ES4P-24 38 1 1/2 37.7 39.3 51.4 53.4 55.6 58.8 18.5 1680 74 10730 22.05 560 3.40 ES4P-32 51 2 50.4 52.0 64.3 66.3 68.2 71.4 16.5 2390 66 9570 25.98 660 4.35