DIN 1026-2-2002 Hot rolled steel channels - Part 2 Parallel flange steel channels Dimensions masses and sectional properties《热轧U型钢 第2部分 平行凸缘U型钢 尺寸、质量和剖面性能》.pdf

1、ICS 77.140.70Warmgewalzter U-Profilstahl Teil 2: U-Profilstahl mit parallelen Flanschflchen Mae, Masse undstatische WerteIn keeping with current practice in standards published by the International Organization for Standardization(ISO), a comma has been used throughout as the decimal marker.Ref. No.

2、 DIN 1026-2 : 2002-10English price group 05 Sales No. 010503.03DEUTSCHE NORM October 20021026-2 No part of this translation may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for Ge

3、rman Standards (DIN-Normen).Translation by DIN-Sprachendienst.In case of doubt, the German-language original should be consulted as the authoritative text.Hot-rolled steel channels with parallel flangesPart 2: Dimensions, mass and static parametersContinued on pages 2 and 3.ForewordThis standard has

4、 been prepared by Technical Committee Warmgewalzte Profilerzeugnisse of the Normen-ausschuss Eisen und Stahl (Steel and Iron Standards Committee).All dimensions are in mm.1 ScopeThis standard specifies dimensions, mass and static parameters for hot-rolled steel channels with parallelflanges with a h

5、eight, h, of 80 mm to 400 mm, made from steel of a grade specified in clause 6.See DIN 1026-1 for steel channels with taper flanges.2 Normative referencesThis standard incorporates, by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropri

6、ate places in the text, and the titles of the publications arelisted below. For dated references, subsequent amendments to or revisions of any of these publicationsapply to this standard only when incorporated in it by amendment or revision. For undated references, thelatest edition of the publicati

7、on referred to applies.DIN 1026-1 Hot-rolled steel channels with taper flanges Dimensions, mass and static parametersDIN EN 10025 Hot-rolled unalloyed structural steel products Technical delivery conditions (includesAmendment A1 : 1993)DIN EN 10113-1 Hot-rolled weldable fine grain structural steel p

8、roducts Technical delivery conditionsDIN EN 10113-2 Hot-rolled weldable fine grain structural steel products Technical delivery conditions fornormalized steelDIN EN 10113-3 Hot-rolled weldable fine grain structural steel products Technical delivery conditions forthermomechanically rolled steelDIN EN

9、 10279 Hot-rolled steel channels Tolerances on shape, dimensions and massPage 2DIN 1026-2 : 2002-103 DesignationDesignation of a hot-rolled steel channel with parallel flanges (UPE), with a height of 300 mm, made from steelof grade S235JR (material number 1.0037) as in DIN 10025:Channel DIN 1026 UPE

10、 300 S235JRorChannel DIN 1026 UPE 300 1.0037Figure 1: Steel channel with parallel flanges (notation)4 Dimensions, mass and static parameters4.1 Dimensions, mass and static parameters of hot-rolled steel channels with parallel flanges shall be as intable 1.4.2 The masses specified in table 1 have bee

11、n calculated taking the density as 7,85 kg/dm3.5 TolerancesSee DIN EN 10279.6 MaterialChannels shall preferably be made from steel of a grade as in DIN EN 10025 or the DIN EN 10113 series. Thesteel grade shall be specified when ordering.Page 3DIN 1026-2 : 2002-10Table1:Dimensions, mass and static pa

12、rameters for steel channels with parallel flangesSection area, surface area and static parameters have been calculated from the dimensions given in the table. 1)J = moment of inertia, W= section modulus, i= radius of gyration.2)Sx= moment of first order of half the cross section.3)sx= Jx:Sx= distance between centres of compression and tension.4)xM= distance of shear centre (M) from y yaxis.Section geometrySec-tionarea,in cm2Mass,in kg/mSur- facearea,inm2/mStatic parameters1)bstr1AGUabout y yaxisabout x xaxisJxcm4Wxcm3ixcmJycm4Wycm3iycmDimen-sioney,in cmSx2)cm3sx3)cmxM4)cmSectionsizeUPEh