587130018.44SP-102-35102±1.5139±2.0132±2.03587140020.3六層技術(shù)性能指標(biāo)膠管代號 膠管內(nèi)徑mm 膠管外徑mm 纏繞層外徑mm 工作壓力MPa 最小爆破壓力MPa 最小彎曲半徑mm 單位重量kg/m 層數(shù)*內(nèi)徑*工作壓力MPa 4SP-51-3551±1.069±1.563.8±1.035879005.76SP-51-7051±1.072±1.566.8±1.07017510006.26SP-64-7064±1.288±1.581±1.07017512007.46SP-76-7076±1.4116±2.0109±2.070175130023.76SP-89-7089±1.4129±2.0122±2.070175140026.66SP-102-70102±1.5142±2.0135±2.070175160029.8