SAE 100 R12公制规格英制规格内径增强层直径内径最大工作压力试验压力最小爆破压力最小弯曲半径参考重量mminch最小最大最小最大最小最大MPaPsiMPaPsiMPaPsiinchmmKg/m103/89.310.116.617.819.521.0284060568120112162404.921250.7012.51/212.313.519.921.523.024.6284060568120112162407.091800.83165/815.516.723.825.426.628.2284060568120112162407.872001.12193/418.619.826.928.729.931.7284060568120112162409.452401.4325125.026.434.136.036.839.42840605681201121624011.813002.0031.51 —1/431.433.042.745.145.448.6213045426090841218016.544202.80381 —1/237.739.349.251.951.955.017.52540355075701015019.695003.4051250.852.062.564.865.168.317.52540355075701015025.206404.25