DIN 1025-1-2009 Hot rolled I-sections - Part 1 Narrow flange I-sections I-series - Dimensions masses sectional properties《热轧工字钢 第1部分 I系列窄法兰工字钢 尺寸、重量、截面性能》.pdf

1、April 2009DEUTSCHE NORM Translation by DIN-Sprachendienst.In case of doubt, the German-language original should be consulted as the authoritative text.English price group 5No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth

2、Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 77.140.70!$ hot rolled wide flange I-sections, IPBl series, see DIN 1025-3; hot rolled wide flange I-sections, IPBv series, see DIN 1025-4; hot rolled medium flange I-sections, IPE series, see DI

3、N 1025-5. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN EN 10024, Ho

4、t-rolled taper flange I sections Tolerances on shape and dimensions DIN EN 10025-2, Hot rolled products of structural steels Part 2: Technical delivery conditions for non-alloy structural steels DIN EN 10025-3, Hot rolled products of structural steels Part 3: Technical delivery conditions for normal

5、ized/normalized rolled weldable fine grain structural steels DIN EN 10025-4, Hot rolled products of structural steels Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels DIN EN 10025-5, Hot rolled products of structural steels Part 5: Technical del

6、ivery conditions for structural steels with improved atmospheric corrosion resistance 3 Designation and order details 3.1 Designation Hot rolled narrow flange (tapered) I-sections shall be manufactured with the dimensions shown in Figure 1 and Table 1. Figure 1 Hot rolled narrow flange I-sections 4

7、DIN 1025-1:2009-04 5 3.2 Order details All orders and queries shall include the following information: a) the quantity to be delivered (mass, number of sections); b) the product form (I section); c) the number of this standard (DIN 1025-1); d) the section designation (e.g. I 360) as in Table 1 denot

8、ing the dimensions, and the length in mm; e) reference to the relevant material standard (e.g. DIN EN 10025-2); f) the steel grade or material number (see clause 6). EXAMPLE 50 hot rolled narrow flange I-sections as in DIN 1025-1, with the section designation I 360 and length 6 000 mm, made from ste

9、el grade S235JR (material no. 1.0038) as in DIN EN 10025-2. 50 I-sections DIN 1025-1 I 360 6 000 DIN EN 10025-2 S235JR or 50 I-sections DIN 1025-1 I 360 6 000 DIN EN 10025-2 1.0038 4 Dimensions, masses and sectional properties 4.1 Hot rolled narrow flange (tapered) I-sections shall have the dimensio

10、ns and static values given in Table 1. 4.2 The desired nominal length shall be specified at the time of ordering. 4.3 The masses per unit length specified in Table 1 were calculated assuming a density of 7,85 kg/dm3. 5 Dimensional and form tolerances Dimensional and form tolerances shall be as in DI

11、N EN 10024. 6 Material I-sections as in this standard shall preferably be made of one of the steel grades specified in DIN EN 10025-2 to DIN EN 10025-5. The desired steel grade shall be specified at the time of ordering. DIN 1025-1:2009-04 6 Table1 Hot rollednarrowflange(tapered) I-sections(I-series

12、)Sectional propertiesaforbending axisDimensionsx xy yhbstr1r2SectionareaAMassMSurfaceareaUIxWxixIyWyiySxbsxcI-section Desig-nation I mm mm mm mm mm mm cm2kg/mm2/mcm4cm3cmcm4cm3cmcm3cm80 80 42 3,9 5,9 3,9 2,3 7,57 5,94 0,304 77,8 19,5 3,20 6,29 3,00 0,91 11,4 6,84 100 100 50 4,5 6,8 4,5 2,7 10,6 8,34

13、 0,370 171 34,2 4,01 12,2 4,88 1,07 19,9 8,57 120 120 58 5,1 7,7 5,1 3,1 14,2 11,1 0,439 328 54,7 4,81 21,5 7,41 1,23 31,8 10,3 140 140 66 5,7 8,6 5,7 3,4 18,2 14,3 0,502 573 81,9 5,61 35,2 10,7 1,40 47,7 12,0 160 160 74 6,3 9,5 6,3 3,8 22,8 17,9 0,575 935 117 6,40 54,7 14,8 1,55 68,0 13,7 180 180 8

14、2 6,9 10,4 6,9 4,1 27,9 21,9 0,640 1 450 161 7,20 81,3 19,8 1,71 93,4 15,5 200 200 90 7,5 11,3 7,5 4,5 33,4 26,2 0,709 2 140 214 8,00 117 26,0 1,87 125 17,2 220 220 98 8,1 12,2 8,1 4,9 39,5 31,1 0,775 3 060 278 8,80 162 33,1 2,02 162 18,9 240 240 106 8,7 13,1 8,7 5,2 46,1 36,2 0,844 4 250 354 9,59 2

15、21 41,7 2,20 206 20,6 260 260 113 9,4 14,1 9,4 5,6 53,3 41,9 0,906 5 740 442 10,4 288 51,0 2,32 257 22,3 280 280 119 10,1 15,2 10,1 6,1 61,0 47,9 0,966 7 590 542 11,1 364 61,2 2,45 316 24,0 300 300 125 10,8 16,2 10,8 6,5 69,0 54,2 1,03 9 800 653 11,9 451 72,2 2,56 381 25,7 320 320 131 11,5 17,3 11,5

16、 6,9 77,7 61,0 1,09 12 510 782 12,7 555 84,7 2,67 457 27,4 340 340 137 12,2 18,3 12,2 7,3 86,7 68,0 1,15 15 700 923 13,5 674 98,4 2,80 540 29,1 360 360 143 13,0 19,5 13,0 7,8 97,0 76,1 1,21 19 610 1 090 14,2 818 114 2,90 638 30,7 380 380 149 13,7 20,5 13,7 8,2 107 84,0 1,27 24 010 1 260 15,0 975 131

17、 3,02 741 32,4 400 400 155 14,4 21,6 14,4 8,6 118 92,4 1,33 29 210 1 460 15,7 1 160 149 3,13 857 34,1 450 450 170 16,2 24,3 16,2 9,7 147 115 1,48 45 850 2 040 17,7 1 730 203 3,43 1 200 38,3 500 500 185 18,0 27,0 18,0 10,8 179 141 1,63 68 740 2 750 19,6 2 480 268 3,72 1 620 42,4 550 550 200 19,0 30,0

18、 19,0 11,9 212 166 1,80 99 180 3 610 21,6 3 490 349 4,02 2 120 46,8 The valuesgiven for the section area, mass, surface area and staticparameters have beenspecified on thebasis oftheotherdimensions giveninthistable.aI=second moment of area, W=sectionmodulus,i=radiusofgyration, each inreference tothe relevant bendingaxis.bSx=first momentofareaof half the cross sectionabout the x axis.csx=Ix: Sx=Distance betweencentresofcompressionandtension.