1、 CEN PREN*2589 94 = 3404589 0073Lb7 958 = Edition approved for publication AECMA STANDARD NORME AECMA AECMA NORM C6 Chairman Comments should be sent within six months after the date of publication to prEN 2589 Edition P 1 September 1994 DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL ARO
2、SPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (1) 47.36.98.76 UDC : Descriptors : ENGLISH VERSION Aerospace series Steel Sheet and strip, cold rolled Thickness 0,l mm I a I 3 mm Dimensions Srie arospatiale Acier Tles et bandes lamines froid paisseurs
3、O,I mm I a I 3 mm Dimensions Luft- und Raumfahrt Stahl Bleche und Bnder, kaltgewalzt Dicken 0,l mm I a S 3 mm Mae This “Aerospace Series Prestandard has been drawn up under the responsibility of AECMA (Association Europenne des Constructeurs de Matriel Arospatial). It is published on green paper for
4、 the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee folio wing comment by the Member countries. Subsequent to the publication of this prestandard, the technical content shall not be changed to an extent that interchangeability is affected
5、, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre INPS) and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for
6、Standardization) for formal vote. 1994-09-30 AECMA Technopolis - 175, rue Jean-Jacques Rousseau 921 38 Issy-les-Moulineaux Cedex - FRANCE Mr Grgoire I I aecma 199 CEN PREN*2589 94 = 3404589 0073368 894 = Page 3 prEN 2589 : 1994 1 Scope This standard specifies the dimensions and tolerances of sheets
7、and strips, cold rolled, in steel, thickness 0,l mm I a I 3 mm, for aerospace applications. 2 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
8、publications are listed hereafter. For dated references, subsequent amendments to or revisions 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 2600
9、 Aerospace series - Designation of metallic semi-finished products - Rules l) EN 3848 Aerospace series - Semi-finished metallic products - Method of measuring for form deviations TR 2410 Aerospace series - Relationship between dimensional standards and metallic material standards 2, 3 Required chara
10、cteristics 3.1 Form See figure 1 Figure 1 l) Published as AECMA Prestandard at the date of publication of this standard *) Published as AECMA Technical Report at the date of publication of this standard Previous page is blank CEN PREN*2589 94 m 3404589 O073369 720 a Nominal mm 03 0,6 0,8 190 12 194
11、1,6 1,8 2,o 215 3,o Page 4 prEN 2589 : 1994 Mass per unit area kg/m2 3,9 4,7 63 7,9 9,4 ll,o 12,6 14,1 15,7 19,6 23,6 3.2 Dimensions 3.2.1 Thickness and mass 3.2.1.1 Sheet See table 1 a Nominal mm 091 0.2 Table 1 Mass per unit area kg/m2 03 1.6 3.2.1.2 See table 1,6 1,8 2.0 12,6 14,1 15.7 Strip 23 2
12、 19,6 Table 2 I 0.6 I 4,7 I I 0.8 I 6.3 I CEN PREN+2587 74 W 3404589 0073170 442 Page 5 prEN 2589 : 1994 3.2.2 Width Width is not specified. 3.2.3 Length Length is not specified. 3.3 Dimensional t olera nces 3.3.1 Thickness Measurements shall be taken at least 20 mm from the edge. For strip b I 40 m
13、m, the thickness is measured on the reference line. 3.3.1.1 Sheet See table 3 Table 3 Dimensions in millimetres 3.3.1.2 Strip See table 4 Table 4 Dimensions in millimetres CEN PRENr2589 94 3404589 0073171 389 M Width Page 6 prEN 2589 : 1994 To lera n ces 3.3.2 Width 3.3.2.1 Sheet See table 5 Toleran
14、ces for a thickness a I 0,3 0,3 2500 Page 7 prEN 2589 : 1994 10 0,4 % e 3.4 3.4.1 Squareness 3.4.1 .I Method of measurement See EN 3848 3.4.1.2 Tolerances See table 8 Geometric tolerances (only for sheet) Thickness 0,s I a I 3 Table 8 Lateral curvature Fon : length width I 0,2 yo e I0,2 Ya b Dimensi
15、ons in millimetres Difference of diagonals for all widths and thickness 0,s mm I a I 3 mm Length Thickness as 1,4 ai 1,4 for a chord of : 1).=1200 I imnHi,vl)1500 I W 2 300 If necessary, other values can be defined after agreement between the manufacturer and the purchaser. CEN PRENa2589 94 3404589 0073373 353 Page 8 prEN 2589 : 1994 3.5 Materials See TR 2410 4 Designation See EN 2600
