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1、International Standard 657/ 16 0 + 4 4g!e lNTERNATlONALORGANlZATlON FORSTANDARDlZATION*MEYHAPOHAR OPTAHM3AtWi IlO CTAHAAPTb43AUWl*ORGANlSATlON INTERNATIONALE DE tiORMALlSATlON Hot-rolled steel sections - Part 16 : Sloping flange column sections (metric series) - Dimensions and sectional properties P
2、rofiiks en acier lamin& $ chaud - Partie 16 : Colonnes B ailes inclinkes (skrie m&rique) - Dimensions et caractkristiques rapport&es aux axes First edition - 1980-02-15 Li 8 UDC 669.14-423 Ref. No. IS0 657/16-1980 (E) 51 D Descriptors : metal sections, steel products, hot rolled products, sectional
3、properties, dimensions. Price based on 2 pages FOREWORD IS0 (the International Organization for Standardization) is a worldwide federation of national standards institutes (IS0 member bodies). The work of developing International Standards is carried out through IS0 technical committees. Every membe
4、r body interested in a subject for which a technical committee has been set up has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Draft International Standards adopted by the technical co
5、mmittees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council. International Standard IS0 657/16 (formerly ISO/DIS 4972/l) was developed by Technical Committee lSO/TC 17, Steel, and was circulated to the member bodies in January 1978.
6、 It has been approved by the member bodies of the following countries : Australia Belgium Bulgaria Canada Czechoslovakia Denmark Egypt, Arab Rep. of Finland France Germany, F.R. Poland India Romania Iran South Africa, Rep. of Ireland Switzerland Italy Turkey Korea, Dem. P. Rep. of United Kingdom Kor
7、ea, Rep. of USSR Mexico Norway The member bodies of the following countries expressed disapproval of the document on technical grounds : Sweden USA 0 International Organization for Standardization, 1980 l Printed in Switzerland -,-,- INTERNATIONAL STANDARD IS0 657/16-1980 (E) Hot-rolled steel sectio
8、ns - Part 16 : Sloping flange column sections (metric series) - Dimensions and sectional properties 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies dimensions and sectional properties of metric series hot-rolled sloping flange steel column sections. 2 DESIGNATION Sloping flang
9、e column sections shall be designated by the letters SC followed by the depth of the column. Example : SC 100 3 DIMENSIONS AND SECTIONAL PROPERTIES The dimensions and sectional properties of sloping flange column sections are given in the table. Y -,-,- ISO657/16-1980 (E) T I- B-t - A TABLE - Dimens
10、ions and sectional properties Sectional Sectional properties about axes Mass Dimensions area x-x Y-Y Designation M A H B t T R* r* I, ZX rx Iv Zv rv kg/m cm 2 mm mm mm mm mm mm cm 4 cm 3 cm cm 4 cm 3 cm SC 100 20,o 25.5 100 100 6.0 10 12 6.0 436 87,2 4,13 136 27.2 2.31 SC 120 26.2 33.4 120 120 6.5 1
11、1 12 6,0 842 140 502 255 42.6 2.76 SC 140 33.3 42,4 140 140 7,0 12 12 6.0 1470 211 5.89 438 62.5 3.21 SC 160 41.9 53.4 160 160 8,0 13 15 7,5 2420 303 6,74 695 86.8 3.61 SC 180 50.5 64.4 180 180 8.5 14 15 7,5 3740 415 7.62 1060 117 4,05 SC 200 60.3 76.8 200 200 9.0 15 18 9.0 5530 553 8.48 1530 153 4.46 SC 220 70,4 89.8 220 220 9,5 16 18 9.0 7880 716 9.35 2160 196 4,90 SC 250 85,6 109 250 250 10.0 17 23 II,5 12500 997 10.7 3260 260 5.46 * The fillet and toe radii (R and r) are given only for information and for calculating the properties. 2 -,-,-