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结构胶管由内胶层、四层钢丝缠绕层和外胶层组成。应用适于输送液压流体如醇、液压油、燃油、润滑油、乳液、烃等等。工作温度-40℃-+100℃ 参考标准DIN EN856 4SP名义直径NominalDiameter内径Inside diameter mm钢丝层直径ReinforcementDiameter mm外径Outside diameter mm工作压力working pressure MPa试验压力Proof pressureMPa爆破压力burst pressureMPa最小弯曲Min. bendRadiusmmMinMaxMinMaxMinMaxMinMaxMaxmin12.51/213.515.519.421.023.825.441.583.0166.0230165/812.316.723.024.627.429.035.070.0140.0250193/418.619.827.429.031.433.035.070.0140.030025125.026.434.536.138.540.928.056.0112.0340311.1/431.433.045.047.049.252.421.042.0184.0460381.1/237.739.351,453.455.658.818.537.074.056051250.452.064.366.368.271.416.533.066.0660 长度 : 20-40(m) ; 壁厚 : 4-8(mm) ; 公称外径 : 23-72(mm) ; 厂家(产地) : 余姚市特种胶管厂 ; 用途 : 适于输送液压流体如醇、液压油、燃油、润滑油、乳液、烃等等 ; 材质 : 丁腈橡胶 ;