1、Hot rolled I and H sections (IPBI series) Dimensions, mass and static parameters Warmgewalzte I-Trger; breite I-Trger, leichte Ausfhrung, IPBI-Reihe; Mae, Masse, statische Werte DIN - 1025 Part 3 This standard, together with DIN EN 10 034, supersedes October 1963 edition. In keeping with current pra
2、ctice in standards published by the International Organization for Standardization (/SO), a comma has been used throughout as the decimal marker. Dimensions in mm 1 This standard specifies hot rolled I and H sections (H sections, for short) that have parallel flanges and thinner webs and flanges tha
3、n the sections specified in DIN 1025 Part 2 (IPBI series), preferably made from DIN EN 10 025 steel. This standard does not cover: Scope and field of application a) hot rolled I sections (I series, with a smaller ratio of flange width to web height; cf. DIN 1025 Part i); b) hot rolled I and H sectio
4、ns (IPB and IB series, with thicker webs and flanges andlor tapered flanges; cf. DIN 1025 Part 2); c) hot rolled I and H sections (IPBv series, with thicker webs and flanges; cf. DIN 1025 Part 4); d) hot rolled I and H sections (IPE series, with narrower flanges; cf. DIN 1025 Part 5) 2 Designation Y
5、 I I- b The standard designation shall give, in the following order: a) name of product (H section); b) DIN number (DIN 1025); c) material designation or number; d) section symbol in accordance with table 1. EXAMPLE: A hot rolled H section complying with this standard (IPBL series), made from steel
6、grade S2 as specified in DIN EN 10 025, with a height, h, of 360 mm shall be designated: H section DIN 1025 - S235JR - IPBL 360 or H section DIN 1025 - 1.0037 - IPBL 360 5JR (material number 1.0037) Continued on pages 2 and 3. wtli Verlag GmbH, Berlin, has the exclusive right of sale for German Stan
7、dards DIN-Normen). DIN 1025 Part 3 Eng. Price group Sales No 0105 u7 94 Page 2 DIN 1025 Part 3 jection ymbol*) C PBI I) 100 120 140 160 180 200 220 240 260 280 300 320 340 360 400 450 500 550 600 650 700 ao0 900 1000 Table 1: Dimensions, mass and static parameters for H sections (IPBI series) I k 96
8、 114 133 152 171 190 210 230 250 270 290 310 330 350 390 440 490 540 590 640 690 790 890 990 Dimensions for Static parameters*) bstr Sec- tion Mass, Surface area, G, area, F, in in U, in ly W, i, Iy IVy i, cm2 kg/m m2/m cm4 cm3 cm cm4 cm3 cm cm3 100 5 8 12 21,2 16,7 0,561 349 72.8 4,06 134 26,8 2,51
9、 41,5 x -x Y-Y sx 3) , 300 16.5 31 30 347 272 3,lO 553800 11 190 40.0 14000 934 6,35 6410 s, 4) cm 8,41 - - 10,1 11,9 13,6 15,5 17,2 19,0 20,9 22,7 24,6 26,4 28,2 29,9 31.7 35.2 39.6 44,1 48.4 52.8 57.1 - - - 61.2 69.8 78.1 86,4 *) EURONORM 53-62 uses different symbols to designate sections, but the
10、y are equivalent to those specified here (.e. an 1) The sizes are the same as those specified for the IPBL series in DIN 1025 Part 2. 2) I = moment of inertia, W = section modulus, i = radius of gyration (subscripts x and y denoting the relevant axis). 3) S, = moment of first order of half the cross
11、 section. 4) s, = ix : S, = distance between centre of pressure and centre of tension. The values specified for cross-sectional area, mass, surface area and static parameters have been specified as a function of the HE 300 A section complying with EU 53-62 is the same as an IPBL 300 section complyin
12、g with this standard). other dimensions. DIN 1025 Part 3 Page 3 3 Dimensions and mass 4 Tolerances on shape and dimensions 3.1 ified in table 1. 3.2 The nominal length shall be specified at the time of 5 Material ordering. 3.3 The values of mass specified in table 1 have been cal- culated taking the
13、 density as 7,85 kgldm3. Hot rolled H sections shall have the dimensions spec- The dimensions of sections are subject to the tolerances specified in DIN EN 10 034. Sections shall preferably be made from DIN EN 10 025 steel, the particular steel grade being specified at the time of ordering. Standard
14、s referred to DIN EN 10 025 Hot rolled unalloyed structural steel products; technical delivery conditions DIN EN 10 034 Structural steel I and H sections; tolerances on shape and dimensions EURONORM 53-62 Wide-flanged steel beams with parallel flanges; dimensions Other relevant standards DIN 1025 Pa
15、rt 1 DIN 1025 Part 2 DIN 1025 Part 4 DIN 1025 Part 5 Steel sections; hot rolled I beams; dimensions, mass, limit deviations and static values Hot rolled I and H sections (IPB and IB series); dimensions, mass and static parameters Hot rolled I and H sections (IPBv series); dimensions, mass and static
16、 parameters Hot rolled I and H sections (IPE series); dimensions, mass and static parameters Previous editions DIN 1612: 09.24, 01.32, 03.43; DIN 1025 Part 3: 07.59, 10.63. Amendments In comparison with the October 1963 edition, the following amendments have been made. a) All specifications with reg
17、ard to tolerances have been deleted, a reference being made instead to DIN EN 10 034 b) The references to standards have been updated. Explanatory notes With the publication of European Standard EN 10 034, it became necessary to revise the DIN Standard on I and H sections. Since the European Standar
18、d deals with tolerances on shape and dimensions, the scope of the present standard has been restricted to nominal sizes and the associated static parameters, these having been taken without revision from the previous edition. At the European level, ECISS/TC 11 is currently reviewing standardized sizes for sections and bearing piles with parallel flanges. Upon publication of the relevant European Standard, DIN 1025 Parts 2 to 5 will be withdrawn. International Patent Classification F 16 S 003lOO E 04 B O01124 E 04 C O03104
