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Standard sectional dimentions of hot-rolled bulb flat steel and their sectional areas,unit mass and sectional characteristics(GB/T9945-2001) | ||||||||
Model | Dimensional | Section Area | Theoretical Weight | Grade | ||||
b | t | h | r1 | r | cm2 | kg/m | ||
HP80X5 | 80 | 5 | 19 | 4 | ≤1.5 | 5.41 | 4.25 | ABA32A36DD32D36 |
HP80X6 | 80 | 6 | 20 | 4 | ≤2 | 6.21 | 4.88 | |
HP100X7 | 100 | 7 | 22.5 | 4.5 | 8.74 | 6.86 | ||
HP100X8 | 100 | 8 | 23.5 | 4.5 | 9.74 | 7.65 | ||
HP120X6 | 120 | 6 | 23 | 5 | 9.32 | 7.32 | ||
HP120X7 | 120 | 7 | 24 | 5 | 10.52 | 8.26 | ||
HP120X8 | 120 | 8 | 25 | 5 | 11.72 | 9.2 | ||
HP140X7 | 140 | 7 | 26 | 5.5 | 12.43 | 9.75 | ||
HP140X8 | 140 | 8 | 27 | 5.5 | 13.83 | 10.85 | ||
HP140X10 | 140 | 10 | 29 | 5.5 | ≤3 | 16.63 | 13.05 | |
HP160X7 | 160 | 7 | 29 | 6 | ≤2 | 14.6 | 11.46 | |
HP160X8 | 160 | 8 | 30 | 6 | 16.2 | 12.27 | ||
HP160X9 | 160 | 9 | 31 | 6 | 17.8 | 13.97 | ||
HP160X11 | 160 | 11 | 33 | 6 | ≤3 | 21 | 16.49 | |
HP180X8 | 180 | 8 | 33 | 7 | ≤2 | 18.86 | 14.8 | |
HP180X9 | 180 | 9 | 34 | 7 | 20.66 | 16.22 | ||
HP180X10 | 180 | 10 | 35 | 7 | ≤3 | 22.46 | 17.63 | |
HP180X11 | 180 | 11 | 36 | 7 | 24.26 | 19.04 | ||
HP200X9 | 200 | 9 | 37 | 8 | ≤2 | 23.06 | 18.57 | |
HP200X10 | 200 | 10 | 38 | 8 | ≤3 | 25.66 | 20.14 | |
HP200X11 | 200 | 11 | 39 | 8 | 27.66 | 21.71 | ||
HP200X12 | 200 | 12 | 40 | 8 | 29.66 | 23.28 | ||
HP220X10 | 220 | 10 | 41 | 9 | 29 | 22.77 | ||
HP220X11 | 220 | 11 | 42 | 9 | 31.2 | 24.5 | ||
HP220X12 | 220 | 12 | 43 | 9 | 33.4 | 26.22 | ||
HP240X10 | 240 | 10 | 44 | 10 | 32.49 | 25.5 | ||
HP240X11 | 240 | 11 | 45 | 10 | 34.89 | 27.39 | ||
HP240X12 | 240 | 12 | 46 | 10 | 37.29 | 29.27 | ||
HP260X10 | 260 | 10 | 47 | 11 | 36.11 | 28.35 | ||
HP260X11 | 260 | 11 | 48 | 11 | 38.71 | 30.39 | ||
HP260X12 | 260 | 12 | 49 | 11 | 41.31 | 32.43 | ||
HP280X11 | 280 | 11 | 51 | 12 | 42.68 | 33.5 | ||
HP280X12 | 280 | 12 | 52 | 12 | 45.48 | 35.7 | ||
HP280X13 | 280 | 13 | 53 | 12 | 48.28 | 37.9 | ||
HP300X11 | 300 | 11 | 54 | 13 | 46.78 | 36.7 | ||
HP300X12 | 300 | 12 | 55 | 13 | 49.79 | 39.09 | ||
HP300X13 | 300 | 13 | 56 | 13 | 52.79 | 41.44 | ||
HP320X12 | 320 | 12 | 58 | 14 | 54.25 | 42.6 | ||
HP320X13 | 320 | 13 | 59 | 14 | 57.25 | 45.09 | ||
HP320X14 | 320 | 14 | 60 | 14 | 60.85 | 47.6 | ||
HP340X12 | 340 | 12 | 61 | 15 | ≤3 | 58.84 | 46.2 | |
HP340X13 | 340 | 13 | 62 | 15 | 62.24 | 48.86 | ||
HP340X14 | 340 | 14 | 63 | 15 | ≤4 | 65.54 | 51.5 | |
HP370X13 | 370 | 13 | 66.5 | 16.5 | ≤3 | 69.7 | 54.7 | |
HP370X14 | 370 | 14 | 67.5 | 16.5 | ≤4 | 73.4 | 57.6 | |
HP370X15 | 370 | 15 | 68.5 | 16.5 | 77.1 | 60.5 | ||
HP400X14 | 400 | 14 | 72 | 18 | 81.48 | 63.96 | ||
HP400X15 | 400 | 15 | 73 | 18 | 85.48 | 67.1 | ||
HP400X16 | 400 | 16 | 74 | 18 | 89.48 | 70.2 | ||
HP430X14 | 430 | 14 | 76.5 | 19.5 | 89.7 | 70.6 | ||
HP430X15 | 430 | 15 | 77.5 | 19.5 | 94.19 | 73.9 | ||
HP430X17 | 430 | 17 | 79.5 | 19.5 | 102.79 | 80.7 | ||
HP430X19 | 430 | 19 | 81.5, | 19.5 | 111.39 | 87.4 | ||
HP430X20 | 430 | 20 | 82.5 | 19.5 | 115 | 90.8 |
we can fabricate steel structures according to client drawings. Providing CNC plasma cutting, welding, shot blasting and painting capabilities, we provide delivery in "blocks" as per your requests, and therefore save your time / work space to increase your efficiency.
Lorinda Li ( Ms.)
Tel:022-26636901 Fax:022-26634488
Mobile:86+13802184099 skype:tjxlhy***********************************************************************************Tianjin Xin Long Hong Ye Iron & Steel Trade Co., LtdAdd: Rm 511, # 4, Beichen Mansion, Beichen District, Tianjin, China **********************************************************************************Bulb Flat for shipbuilding