DIN - EN 856 4SP 标准产品结构及性能:
内胶层:黑色耐油合成橡胶。
增强层:由四层高强度,高抗拉的软管专用钢丝构成的缠绕式增强层(4W/S)
外胶层:黑色耐油、耐腐蚀、耐磨的合成橡胶,外观为布纹面。
温度范围:-40 ℃至 100 ℃
:::::适用于煤矿液压支架及相关设备时,管体具有阻燃、抗静电性能。通径胶管内径增强层外径管外径工作压力爆破压力最小弯曲半径重量成品长度inchmmmmmmMPapsiMPapsimmkg/mmetres103/89.517.521.444.56450180.0260001800.7820至40131/212.720.224.041.56000166.0240002300.8920至40165/815.923.828.235.05000140.0200002501.1120至40193/419.028.232.235.05000140.0200003001.5920至4025125.435.539.728.04000112.0160003402.0220至40321 1/431.846.050.821.0300084.0120004603.3220至40381 1/238.152.457.718.5365074.0108005603.7020至4051250.865.369.616.5236066.096006605.4720至40