1、DEUTSCHE NORM December 1996 Hot rolled bulb flats English version of DIN EN 10067 Dimensions and tolerances on shape, dimensions and mass DIN EN 10067 ICs 77.1 40.50 Descriptors: Steel, bulb flats, dimensions, tolerances. Warmgewalzter Wulstflachstahl - Mae, Grenzabmae und Formtoleranzen Supersedes
2、DIN 1 O1 9, January 1977 edition. European Standard EN 10067:1996 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been prepared by ECISSTTC 11. The responsible German body involved in the preparation of this standard was theNormenausschu E
3、isen und Stahl(Stee1 and Iron Standards Committee), Technical Committee 21/6 Warmgewalzte Profilerzeugnisse. Amendments DIN 1019, January 1977 edition, has been superseded by the specifications of EN 10067 and the following amendments have been made. a) The scope of the standard has been extended to
4、 cover nominal sizes 80 x 5,120 x 6, 140 x 10,160 x 11, 180 x 11, 200x11, 200x12, 220x11, 220x12, 280x13, 320x14, 340x13, 370x14, 400x15, 430x14, 430x19, and 430 x 20, whilst sizes 80 x 7, 200 x 11,5, and 220 x 113 have been dropped. b) The specification of the length and of the tolerance on length
5、has been amended. Previous editions DIN 1019: 1927-01, 1933-05, 1935-10, 1959-10, 1963-10, 1977-01. EN comprises 9 pages. No part of this standard may be reproduced without the prior permission of Ref. No. DIN EN 10067: 1996-12 DIN Deutsches Institut fr Normung e.V., Berlin. euth Verlag GmbH, Berlin
6、, has theexclucive right of sale for German Standards(D1N-Normen). Price group 06 Sales No. 1706 06 97 EUROPEAN STAN DAR D NORME EUROPENNE EUROPISCHE NORM EN 10067 October 1996 ICs 77.140.50 Descriptors: Steel, bulb flats, dimensions, tolerances. English version Hot rolled bulb flats Dimensions and
7、tolerances on shape, dimensions and mass Plats boudin lamins chaud - Dimen- sions et tolrances sur la forme, les dimen- sions et la masse Warmgewalzter Wulstflachstahl - Mae, Grenzabmae und Formtoleranzen This European Standard was approved by GEN on 1996-08-04. CEN members are bound to comply with
8、the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat
9、or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a GEN member into its own language and notified to the Central Secretariat has the same status as the official ver
10、sions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. CEN European Committee for Standardization Comit Europen de Nor
11、malisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1996. CEN - All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN 10067: 1996 E Page 2 EN 10067 : 1996 Contents Foreword 1 Scope 2 Normative
12、 references 3 Definit ions 4 Designation 5 Dimensions 6 7 Tolerance on mass Tolerances on shape and dimensions Page 3 3 3 3 3 4 4 5 Page 3 EN 10067 : 1996 Foreword This draft European Standard has been prepared by Technical Committee ECISSRC 11 “Sttuctmal steel sections”, the secretariat of which is
13、 held by BSI. The discussions within ECISS/TCl 1 were based on Euronorm 67 (1978). This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 1997, and conflicting national standards shall be withdrawn
14、 at the latest by April 1997. According to the CENKENELEC Internai Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands
15、, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 1 Scope This European Standard specifies requirements for the nominal dimensions and tolerances on shape, dimensions and mass of hot rolled bulb flats. These requirements do not apply to bulb flats rolled fiom stainless steel. 2
16、Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions
17、 of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 10079 Definition of steel products 3 Definitions For the purposes of this European Standard the de
18、finitions in EN 10079 apply. 4 Designation The designation of the hot rolied bulb flats shall comprise: i) the term bulb flat 2) the number of this European Standard 3) the nominal width b (in mm) 4) the nominal thickness t (in mm) Page 4 EN 10067 : 1996 Example: Bulb flat EN 10067-200 x 10 5 Dimens
19、ions Hot roiled bulb flats complying with this European Standard shall be delivered with the dimensions given in table 1 and illustrated in figure 1. NOTE: The geometric properties, the data on the cross-section, and the surface area are derived from the nominal dimensions. 6 Tolerances on shape and
20、 dimensions 6.1 Width and thickness The width and thickness tolerances shall be as given in table 2 The width shall be measured on the longer side of the leg 6.2 Tolerance for out of squareness of weld edge The angle by which the weid edge deviates fiom the vertical (Il) shall not exceed 4Z (see fig
21、ure 2). 6.3 Comer radius The maximum values for the comer radius rl shaii be as given in table 3 6.4 Length 6.4.1 Hot rolled bulb flats shall be delivered in lengths up to and including 18 m. Lengths greater than 18 m shall be agreed at the time of ordering. 6.4.2 The length tolerances shall be !?mm
22、. Closer length tolerances shall be specially agreed at the time of ordering. 6.5 Straightness The strai&tness tolerance q shaii be 0,0035 L. The dimension q shall be measured as illustrated in figure 3 along the entire length L. Page 5 EN 10067 : 1996 7 Tolerance on mass The mass tolerances shall b
23、e: c6 -z YO of the total mass for deliveries of 5 t or more, and -ls7 YO of the total mass for deliveries of less than 5t. The mass deviation shall be the difference between the actual delivery mass and the theoretical mass. The theoretical mass shall be calculated fiom the data in table 1 and the o
24、rdered length in metres. NOTE: The masses given in table 1 are derived from the sectional areas using a density of 7,8 5 kg/dm3. Page 6 EN 10067 : 1996 Width (b) 4 - Figure 1: Shape of buib flat Figure 2: Tolerance for out of squareness of weld edge Figure 3: Tolerance on straightness Page 7 EN 1006
25、7 : 1996 100x7 100 x 8 Table 1: Dimensions, sectional areas, masshit length, surface areas and geometric properties of bulb flats 100 Nominal i Dimensions for 1 Areaof 1 Masslunit i Surface 120x6 120 x 7 120 x 8 Geometric properties about the A-x axis 120 Distance to centre of gravity dx cm 4.9 4.78
26、 5.87 5.78 6 7 8 3 80 x6 17 5 9.32 7.32 0,276 10.52 8.26 0,278 11.72 9.2 0.28 I area 1 section I length 140x7 140 s 8 140 x 10 140 160x7 160 x 8 160 x 9 160 x 11 160 180x8 180 x 9 180 x 10 180x Il 180 8 9 10 11 9 10 11 12 10 11 12 25 7 18.86 20.66 22,46 24.26 28 8 23.66 25.66 27.66 29.66 31 9 29 31,
27、2 33.4 14,8 16,22 17,63 1 19,04 1 18,57 20,14 21,71 23,28 22,77 24.5 26.22 0,411 0.413 0.115 0.417 0,457 0,459 0.46 1 0.463 0,503 0,506 0.507 240x 10 2-10s 11 240 x 12 240 10 11 12 34 10 32,49 25.5 0.547 34,89 27,39 0,549 37,29 29.27 0.551 10 II 12 37 11 36.11 28,35 039 1 38,7 1 30,39 0,593 11.31 32
28、.43 0.596 1, cm4 moment of inertia wx cm3 elastic modulus 33.87 38,7 6,91 8.1 0,189 0.191 15,5 8,74 6.86 0.236 8 9.74 7.65 0.238 I 85,3 94.3 14,5 16.3 7.2 1 7.07 6.96 133 149 165 18.5 21 23.6 9,75 10,85 13.05 O. 3 22 0.326 0.365 0,367 0.369 t 0.373 8.32 8.18 7.99 24 1 266 3 15 29 32,5 39.5 5.5 9 11
29、12.43 13 33 16.63 14.6 16.2 17,8 21 11,46 12.72 13,97 16,49 9,66 93 9,37 9.16 373 41 1 449 522 38.6 43,3 47,9 57 10.89 10.73 10,59 10.47 609 664 717 770 55,9 61.8 67,7 733 200 x 10 200 x 11 4 200 s 12 220 x 11 220 x 12 12,12 11.96 11.82 11.69 942 1017 1091 1164 77,7 85,1 92,3 993 105 114 122 13,35 1
30、3,19 13.04 1396 1496 1595 1865 1997 2127 14,77 14,58 14.42 126 137 148 260-10- 1 260 260 Y 11 260 x 12 16.22 16 15.81 2434 2605 2774 150 163 175 Page 8 EN 10067 : 1996 Nominal size Table 1: Dimensions, sectional areas, masdunit length, surface areas and geometric properties of bulb flats (concluded)
31、 Dimensions for Massiunit length Area of section Surface area I 1 G kg/m 280x 11 1 280 1 / 280 x 12 280 x 13 300x 11 300 11 300 x 12 12 300 x 13 U m2/m 40 l- 12 42,68 45,48 48.28 17.44 17.23 17.04 18,9 18.7 18.45 46,78 49,79 52.79 3333 19 1 3647 206 3757 22 1 4192 222 4459 239 4722 256 320x 12 320 x
32、 13 320x 14 320 12 46 14 54,25 13 57.45 14 60.85 42,6 45,09 47.6 11 1,39 0.728 0.73 0.732 20,12 19,89 19.68 of gravi- 5525 275 5849 294 6168 3 13 340x 12 340 340 x 13 340 x 14 370x 13 370 370 x 14 370 x 15 dx cm 12 49 15 58.84 13 62.24 14 6534 13 53.5 16,5 69,7 14 73,4 15 77,l I moment I elastic of
33、inertia modulus 21,69 21,34 21,1 33,s 35,7 37,9 36,7 39,09 41.44 7540 357 0,637 0,639 0,641 0,681 00683 t 0.685 54,7 57,6 60,s 0,84 0.842 0.844 23.54 23.29 23,06 9469 402 9980 429 10483 456 0.772 48.86 0,774 51.5 0.776 400s 14 400 x 15 400 x 16 430x 14 130 x 15 130 s 17 130x 19 130 x 20 400 14 58 15
34、 16 430 14 62,s 15 17 19 20 25,49 25,24 25 27,7 27,46 26.95 26.53 26,3 12924 507 13573 538 1421 1 568 16460 594 17249 62 9 18853 700 20413 770 21180 804 63.96 0.908 70,6 73,9 80,7 87,4 0.984 0,986 Page 9 EN 10067 : 1996 Thickness t I 5 5 9 9 13 13 20 Table 2: Tolerances on dimensions Comer radius rl max 195 2 3 4 Dimensions in mm Dimensions b I I8O I 300 t 5 I8 I 7 I l3 9 I Tolerances forb I fort f 1,5 I - 0,3 12,0 I + - 0,3 l,o *3,0 I - 0,4 11 Table 3: Maximum value of corner radius rl Dimensions in mm
