SANS 50025-2-2009 Hot rolled products of structural steels Part 2 Technical delivery conditions for non-alloy structural steels《热轧结构钢产品 第2部分 非合金结构钢交货技术条件》.pdf

《SANS 50025-2-2009 Hot rolled products of structural steels Part 2 Technical delivery conditions for non-alloy structural steels《热轧结构钢产品 第2部分 非合金结构钢交货技术条件》.pdf》由会员分享，可在线阅读，更多相关《SANS 50025-2-2009 Hot rolled products of structural steels Part 2 Technical delivery conditions for non-alloy structural steels《热轧结构钢产品 第2部分 非合金结构钢交货技术条件》.pdf（44页珍藏版）》请在麦多课文档分享上搜索。

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21929-1 SANS 50025-2:2009 Edition 1 and EN corr. 1 EN 10025-2:2004 Edition 1 and corr. 1SOUTH AFRICAN NATIONAL STANDARD Hot rolled product

4、s of structural steels Part 2: Technical delivery conditions for non-alloy structural steels This national standard is the identical implementation of EN 10025-2:2004 and EN corrigendum 1:2005 is adopted with the permission of CEN, rue de Stassart 36, B-1050 Brussels. Published by SABS Standards Div

5、ision 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001 Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 50025-2:2009 Edition 1 and EN corr. 1 EN 10025-2:2004 Edition 1

6、 and corr. 1 Table of changes Change No. Date Scope EN corr. 1 2005 Corrected to replace tables 7, 8, 12 and 13 in the German version only. National foreword This South African standard was approved by National Committee SABS TC 1077, Engineering materials Ferrous metals, in accordance with procedur

7、es of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in March 2009. This standard may only be used and printed by approved subscription and freemailing clients of the SABS.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN100252:2004

8、/AC June2005 Juin2005 Juni2005 ICS77.140.10;77.140.45;77.140.50 Englishversion VersionFranaise DeutscheFassung HotrolledproductsofstructuralsteelsPart2:Technicaldelivery conditionsfornonalloystructuralsteels Produitslaminschaudenaciersde constructionPartie2:Conditions techniquesdelivraisonpourlesaci

9、ersde constructionnonallis WarmgewalzteErzeugnisseaus BausthlenTeil2:Technische LieferbedingungenfrunlegierteBausthle Thiscorrigendumbecomeseffectiveon22June2005forincorporationintheofficialGermanversion oftheEN. Cecorrigendumprendraeffetle22juin2005pourincorporationdanslaversionallemandeofficielle

10、delaEN. DieBerichtigungtrittam22.Juni2005zurEinarbeitungindieoffizielleDeutscheFassungderENin Kraft. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2005CEN Allrightsofexploitationinanyformandbyanymeansreserve

11、dworldwideforCENnationalMembers. Tousdroitsdexploitationsousquelqueformeetdequelquemanirequecesoitrservsdanslemondeentieraux membresnationauxduCEN. AlleRechtederVerwertung,gleichinwelcherFormundinwelchemVerfahren,sindweltweitdennationalenMitgliedern vonCENvorbehalten. Ref.No.:EN100252:2004/AC:2005DT

12、his standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 10025-2:2004/AC:2005 (D) 2 Deutsche Fassung Ersetze Tabelle 7 (fortgesetzt) durch folgende Tabelle 7 (fortgesetzt): Tabelle 7 (fortgesetzt) Mindestbruchdehnung a % Bezeichnung L 0 = 80 mm Nenndi

13、cke mm L 0 = 5,65 0 S Nenndicke mm nach EN 10027-1 und CR 10260 nach EN 10027-2 Proben- lage a 1 1 1,5 1,5 2 2 2,5 2,5 40 63 63 100 100 150 150 250 250 c 400 nur fr J2 und K2 S235JR 1.0038 l 17 18 19 20 21 26 25 24 22 21 - S235J0 1.0114 - S235J2 1.0117 t 15 16 17 18 19 24 23 22 22 21 21 (l und t) S2

14、75JR 1.0044 l 15 16 17 18 19 23 22 21 19 18 - S275J0 1.0143 - S275J2 1.0145 t 13 14 15 16 17 21 20 19 19 18 18 (l und t) S355JR 1.0045 l 14 15 16 17 18 22 21 20 18 17 - S355J0 1.0553 - S355J2 1.0577 17 (l und t) S355K2 1.0596 t 12 13 14 15 16 20 19 18 18 17 17 (l und t) S450J0 d1.0590 l - - - - - 17

15、 17 17 17 - - a Fr Blech, Band und Breitflachstahl in Breiten 600 mm gilt die Richtung quer (t) zur Walzrichtung. Fr alle anderen Erzeugnisse gelten die Werte in Walzrichtung (l). c Die Werte gelten fr Flacherzeugnisse. d Nur fr Langerzeugnisse. This standard may only be used and printed by approved

16、 subscription and freemailing clients of the SABS.EN 10025-2:2004/AC:2005 (D) 3 Ersetze Tabelle 8 (fortgesetzt) durch folgende Tabelle 8 (fortgesetzt): Tabelle 8 (fortgesetzt) Mindestbruchdehung a % Bezeichnung L 0= 80 mm Nenndicke mm L 0 = 5,65 0 S Nenndicke mm nach EN 10027-1 und CR 10260 nach EN

17、10027-2 Proben- lage a 1 1 1,5 1,5 2 2 2,5 2,540 63 63 100 100 150 150 250 l 10 11 12 13 14 18 17 16 15 15 S185 1.0035 t 8 9 10 11 12 16 15 14 13 13 l 12 13 14 15 16 20 19 18 16 15 E295 c 1.0050 c t 10 11 12 13 14 18 17 16 15 14 l 8 9 10 11 12 16 15 14 12 11 E335 c 1.0060 c t 6 7 8 9 10 14 13 12 11

18、10 l 4 5 6 7 8 11 10 9 8 7 E360 c 1.0070 c t 3 4 5 6 7 10 9 8 7 6 a Fr Blech, Band und Breitflachstahl in Breiten 600 mm gilt die Richtung quer (t) zur Walzrichtung. Fr alle anderen Erzeugnisse gelten die Werte in Walzrichtung (l). c Diese Sthle werden blicherweise nicht fr U-Stahl, Winkel und Profi

19、le verwendet. This standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 10025-2:2004/AC:2005 (D) 4 Ersetze Tabelle 12 durch folgende Tabelle 12: Tabelle 12 Empfohlene Mindestwerte fr die Biegehalbmesser beim Abkanten von Flacherzeugnissen Bezeichnung

20、Empfohlener kleinster innerer Biegehalbmesser bfr Nenndicken in mm nach EN 10027-1 und CR 10260 nach EN 10027-2 Richtung der Biege- kante a 1 1,5 1,5 2,5 2,5 3 3 4 4 5 5 6 6 7 7 8 8 10 10 12 12 14 14 16 16 18 18 20 20 25 25 30 S235JRC 1.0122 t 1,6 2,5 3 5 6 8 10 12 16 20 25 28 36 40 50 60 S235J0C 1.

21、0115 S235J2C 1.0119 l 1,6 2,5 3 6 8 10 12 16 20 25 28 32 40 45 55 70 S275JRC 1.0128 t 2 3 4 5 8 10 12 16 20 25 28 32 40 45 55 70 S275J0C 1.0140 S275J2C 1.0142 l 2 3 4 6 10 12 16 20 25 32 36 40 45 50 60 75 S355J0C 1.0554 t 2,5 4 5 6 8 10 12 16 20 25 32 36 45 50 65 80 S355J2C 1.0579 S355K2C 1.0594 l 2

22、,5 4 5 8 10 12 16 20 25 32 36 40 50 63 75 90 a t: Quer zur Walzrichtung l: Parallel zur Walzrichtung b Die Werte gelten fr Biegewinkel 90 . This standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 10025-2:2004/AC:2005 (D) 5 Ersetze Tabelle 13 durch f

23、olgende Tabelle 13: Tabelle 13 Walzprofilieren von Flacherzeugnissen Bezeichnung Empfohlener kleinster innerer Biegehalbmesser abei Nenndicken (t) in mm nach EN 10027-1 und CR 10260 nach EN 10027-2 t 4 4 t 6 6 t 8 S235JRC 1.0122. S235J0C 1.0115 1 t 1 t 1,5 t S235J2C 1.0119 S275JRC 1.0128 S275J0C 1.0

24、140 1 t 1 t 1,5 t S275J2C 1.0142 S355JOC 1.0554 S355J2C 1.0579 1 t 1,5 t 1,5 t S355K2C 1.0594 a Die Werte gelten fr Biegewinkel 90 o . This standard may only be used and printed by approved subscription and freemailing clients of the SABS.This page is intentionally left blankThis standard may only b

25、e used and printed by approved subscription and freemailing clients of the SABS. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10025-2 November 2004 ICS 77.140.10; 77.140.45; 77.140.50 Supersedes EN 10025:1990 English version Hot rolled products of structural steels - Part 2: Technical delive

26、ry conditions for non-alloy structural steels Produits lamins chaud en aciers de construction - Partie 2: Conditions techniques de livraison pour les aciers de construction non allis Warmgewalzte Erzeugnisse aus Bausthlen - Teil 2: Technische Lieferbedingungen fr unlegierte Bausthle This European St

27、andard was approved by CEN on 1 April 2004. CEN members are bound to comply with the CEN/CENELEC 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

28、such national standards may be obtained on application to the Central Secretariat 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 CEN member into its own langua

29、ge and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Mal

30、ta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitatio

31、n in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10025-2:2004: EThis standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 10025-2:2004 (E) 2 Contents Page Foreword4 1 Scope 5 2 Normative references 5 2.1 General

32、standards .5 2.2 Standards on dimensions and tolerances (see 7.7.1)6 2.3 Standards on testing .7 3 Terms and definitions .7 4 Classification and designation.7 4.1 Classification7 4.1.1 Main quality classes 7 4.1.2 Grades and qualities .8 4.2 Designation 8 5 Information to be supplied by the purchase

33、r .8 5.1 Mandatory information8 5.2 Options .9 6 Manufacturing process .9 6.1 Steel making process9 6.2 Deoxidation 9 6.3 Delivery conditions9 7 Requirements.10 7.1 General10 7.2 Chemical composition 10 7.3 Mechanical properties.10 7.3.1 General10 7.3.2 Impact properties.11 7.3.3 Improved deformatio

34、n properties perpendicular to the surface 11 7.4 Technological properties 11 7.4.1 Weldability11 7.4.2 Formability11 7.4.3 Suitability for hot-dip zinc-coating.12 7.4.4 Machinability 13 7.5 Surface properties .13 7.5.1 Strip.13 7.5.2 Plates and wide flats .13 7.5.3 Sections 13 7.5.4 Bars and rods.13

35、 7.6 Internal soundness13 7.7 Dimensions, tolerances on dimensions and shape, mass14 8 Inspection .14 8.1 General14 8.2 Type of inspection and inspection document 14 8.3 Frequency of testing .14 8.3.1 Sampling.14 8.3.2 Test units14 8.3.3 Verification of chemical composition15 8.4 Tests to be carried

36、 out for specific inspection.15 9 Preparation of samples and test pieces15 This standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 10025-2:2004 (E) 3 9.1 Selection and preparation of samples for chemical analysis.15 9.2 Location and orientation of s

37、amples and test pieces for mechanical tests .15 9.2.1 General .15 9.2.2 Preparation of samples.16 9.2.3 Preparation of test pieces.16 9.3 Identification of samples and test pieces .16 10 Test methods .16 10.1 Chemical analysis .16 10.2 Mechanical tests16 10.3 Ultrasonic testing 16 10.4 Retests16 11

38、Marking, labelling, packaging 16 12 Complaints .16 13 Options (see 5.2)17 Annex A (informative) List of corresponding former designations 32 Annex B (informative) List of national standards which correspond with EURONORMS referenced 33 Bibliography34 This standard may only be used and printed by app

39、roved subscription and freemailing clients of the SABS.EN 10025-2:2004 (E) 4 Foreword This document (EN 10025-2:2004) has been prepared by Technical Committee ECISS/TC 10 “Structural steels - Grades and qualities”, the secretariat of which is held by NEN. This European Standard shall be given the st

40、atus of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005. This document supersedes EN 10025:1990 + A1:1993, Hot rolled products of non-alloy structural steels

41、- Technical delivery conditions. The titles of the other Parts of this European Standard are: Part 1: General technical delivery conditions; Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels; Part 4: Technical delivery conditions for thermom

42、echanical rolled weldable fine grain structural steels; Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance; Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition.

43、 This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of the EU Construction Products Directive (89/106/EEC). For relationship with the EU Construction Products Directive, see informative

44、Annex ZA of EN 10025-1:2004. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Irela

45、nd, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. This standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 10025-2:2004 (E) 5 1 Scope Part 2 of this

46、document, in addition to Part 1, specifies the technical delivery conditions for flat and long products and semi-finished products which are meant for further processing to flat and long products of hot rolled non-alloy quality steels in the grades and qualities given in Tables 2 to 6 (chemical comp

47、osition) and Tables 7 to 9 (mechanical properties) in the delivery conditions as given in 6.3. Three engineering steels are also specified in this document (see Tables 3 and 5) (chemical composition) and Table 8 (mechanical properties). This document does not apply to structural hollow sections and

48、tubes (see EN 10210-1 and EN 10219-1). The technical delivery conditions apply to thicknesses 3 mm and 150 mm for long products of steel grade S450J0. The technical delivery conditions apply to thicknesses 250 mm for flat and long products of all other grades and qualities. In addition for flat products of qualities J2 and K2 the technical conditions apply to thicknesses 400 mm. Products made of steel grades S185, E295, E335 and E360 cannot be CE marked. The steels specified in this Part 2 are not i