CB/T3457-92表1拉仲器外径拉伸螺纹公称直径D,mm型号大3336394245485660646872768085作90100110120140150180力mm家大拉伸力，kNMPYL9.95220YL11110396350335YL12120493469439408YL1330542510480443YL1440668637598537Y1.15l50805768707653YL16160858798743684YL.17:70891836778716YL18180934875813747YLI990901080101833|884YL2020012117211031035YL212101406133612641108YL222201585151313561239Y126260248723682035YL29290295026202480YL31310339531902738YL3636041003600Y1,4040051504870YL4646068903
