Q345E方矩管及尺寸代码
尺寸代码 Size Desination 重量代码 Weight Desination 外径 Outside Diameter 壁厚 Wall Thickness 不加厚 T&C Non-Upset in mm in mm 7 5/8 24.00 7.625 193.68 0.300 7.62 26.40 0.328 8.33 29.70 0.375 9.52 33.70 0.430 10.92 39.00 0.500 12.70 42.80 0.562 14.27 45.30 0.595 15.11 47.10 0.625 15.88 8 5/8 24.00 8.625 219.08 0.264 6.71 28.00 0.304 7.72 32.00 0.352 8.94 36.00 0.400 10.16 40.00 0.450 11.43 44.00 0.500 12.70 49.00 0.557 14.15 9 5/8 32.30 9.625 244.48 0.312 7.92 36.00 0.352 8.94 40.00 0.395 10.03 43.50 0.435 11.05 47.00 0.472 11.99 53.50 0.545 13.84 58.40 0.595 15.11 10 3/4 32.75 10.75 273.05 0.279 7.09 40.50 0.350 8.89 15.50 0.400 10.16 51.00 0.450 11.43 55.50 0.495 12.57 60.70 10.75 273.05 0.545 13.84 65.70 0.595 15.11 11 3/4 42.00 11.75 298.45 0.333 8.46 47.00 0.375 9.53 54.00 0.435 11.05 60.00 0.489 12.42 13 3/8 48.00 13.375 339.73 0.330 8.38 54.50 0.380 9.65 61.00 0.430 10.92 68.00 0.480 12.19 72.00 0.514 13.06