亚洲国产成人精品久久_欧美日韩国产综合一区二区_亚洲精品理论电影_色综合久久中文字幕

英標H型鋼產品尺寸規格表
型號 規格 米重
UC152*152*23 152.4*152.2*5.8*6.8 23
UC152*152*30 157.6*152.9*6.5*9.4 30
UC152*152*37 161.8*154.4*8*11.5 37
UC203*203*46 203.2*203.6*7.2*11 46.1
UC203*203*52 206.2*204.3*7.9*12.5 52
UC203*203*60 209.6*205.8*9.4*14.2 60
UC203*203*71 215.8*206.4*10*17.3 71
UC203*203*86 222.2*209.1*12.7*20.5 86.1
UC254*254*73 254.1*254.6*8.6*14.2 73.1
UC254*254*89 260.3*256.3*10.3*17.3 88.9
UC254*254*107 266.7*258.8*12.8*20.5 107.1
UC254*254*132 276.3*261.3*15.3*25.3 132
UC254*254*167 289.1*265.2*19.2*31.7 167.1
UC305*305*97 307.9*305.3*9.9*15.4 96.9
UC305*305*118 314.5*307.4*12*18.7 117.9
UC305*305*137 320.5*309.2*13.8*21.7 136.9
UC305*305*158 327.1*311.2*15.8*25 158.1
UC305*305*198 339.9*314.5*19.1*31.4 198.1
UC305*305*240 352.5*318.4*23*37.7 240