DIN EN ISO 3506-1-2010 Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1 Bolts screws and studs (ISO 3506-1 2009) German version EN ISO 3506-1 2009《耐腐.pdf

《DIN EN ISO 3506-1-2010 Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1 Bolts screws and studs (ISO 3506-1 2009) German version EN ISO 3506-1 2009《耐腐.pdf》由会员分享，可在线阅读，更多相关《DIN EN ISO 3506-1-2010 Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1 Bolts screws and studs (ISO 3506-1 2009) German version EN ISO 3506-1 2009《耐腐.pdf（35页珍藏版）》请在麦多课文档分享上搜索。

1、April 2010 Translation by DIN-Sprachendienst.English price group 15No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、21.060.10!$aZY“1625554www.din.deDDIN EN ISO 3506-1Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs (ISO 3506-1:2009)English translation of DIN EN ISO 3506-1:2010-04Mechanische Eigenschaften von Verbindungselementen aus nichtrostenden Sthlen Teil

3、1: Schrauben (ISO 3506-1:2009)Englische bersetzung von DIN EN ISO 3506-1:2010-04Caractristiques mcaniques des lments de fixation en acier inoxydable rsistant lacorrosion Partie 1: Vis et goujons (ISO 3506-1:2009)Traduction anglaise de DIN EN ISO 3506-1:2010-04SupersedesDIN EN ISO 3506-1:1998-03www.b

4、euth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 35 pages03.10 DIN EN ISO 3506-1:2010-04 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 2 “Fasteners” in collaboration w

5、ith Technical Committee CEN/TC 185 “Fasteners” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Mechanische Verbin-dungselemente (Fasteners Standards Committee), Working Committee NA 067-02-03 AA Mechanische Eigenschaften fr Schrauben und M

6、uttern aus nichtrostendem und temperaturbestndigem Stahl. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 68-1 DIN ISO 68-1 ISO 261 DIN ISO 261 ISO 262 DIN ISO 262 ISO 724 DIN ISO 724 ISO 898-1 DIN EN ISO 898-1 ISO 3651-1 DIN EN ISO 365

7、1-1 ISO 3651-2 DIN EN ISO 3651-2 ISO 6506-1 DIN EN ISO 6506-1 ISO 6507-1 DIN EN ISO 6507-1 ISO 6508-1 DIN EN ISO 6508-1 ISO 6892-1 DIN EN ISO 6892-1 ISO 8044 DIN EN ISO 8044 ISO 16048 DIN EN ISO 16048 ISO 16426 DIN EN ISO 16426 Amendments This standard differs from DIN EN ISO 3506-1:1998-03 as follo

8、ws: a) The temperature range has been changed from between 15 C and 25 C to between 10 C and 35 C. b) Clause 3 “Symbols” has been added. c) Subclause 4.2.5 relating to the marking of packages has been given in more detail. d) In subclause 4.3 “Finish”, symbol “P” has been added for marking passivate

9、d fasteners. e) In subclause 4.2.3 “Bolts and screws” and clause 6 “Mechanical properties”, information relating to fasteners with reduced loading capacity has been included. f) Marking of fasteners with reduced loading capacity has been included. g) In Table 1, the copper content for steel grade A4

10、 has been increased from 1 % to 4 %. h) In Table 2, the thread diameter range has been deleted. i) In subclause 7.2.5 “Breaking torque”, the accuracy of the torque-measuring device has been brought in line with the state of the art. j) Steel grades A3 and A5 have been included in Tables F.1 and F.2.

11、 DIN EN ISO 3506-1:2010-04 3 Previous editions DIN 267-11: 1968-05, 1977-02, 1980-01 DIN ISO 3506: 1992-12 DIN EN ISO 3506-1: 1998-03 National Annex NA (informative) Bibliography DIN EN ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and stud

12、DIN EN ISO 3651-1, Determination of resistance to intergranular corrosion of stainless steels Part 1: Austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in nitric acid medium by measurement of loss in mass (Huey test) DIN EN ISO 3651-2, Determination of resistance to intergr

13、anular corrosion of stainless steels Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in media containing sulfuric acid DIN EN ISO 6506-1, Metallic materials Brinell hardness test Part 1: Test method DIN EN ISO 6507-1, Metallic materials Vickers hardness

14、test Part 1: Test method DIN EN ISO 6508-1, Metallic materials Rockwell hardness test Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T) DIN EN ISO 6892-1, Metallic materials Tensile testing Part 1: Method of test at room temperature DIN EN ISO 8044, Corrosion of metals and alloys Basic te

15、rms and definitions DIN EN ISO 16048, Passivation of corrosion-resistant stainless-steel fasteners DIN EN ISO 16426, Fasteners Quality assurance system DIN ISO 68-1, ISO general purpose metric screw threads Basic profile Part 1: Metric screw threads DIN ISO 261, ISO general purpose metric screw thre

16、ads General plan DIN ISO 262, ISO general purpose metric screw threads Selected sizes for screws, bolts and nuts DIN ISO 724, ISO general purpose metric screw threads Basic dimensions s with specified property classes Coarse thread and fine pitch threadDIN EN ISO 3506-1:2010-04 4 This page is intent

17、ionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 3506-1 November 2009 ICS 21.060.10 Supersedes EN ISO 3506-1:1997English Version Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs (ISO 3506-1:2009) Caractristiques mcaniques

18、des lments de fixation en acier inoxydable rsistant la corrosion - Partie 1: Vis et goujons (ISO 3506-1:2009) Mechanische Eigenschaften von Verbindungselementen aus nichtrostenden Sthlen - Teil 1: Schrauben (ISO 3506-1:2009) This European Standard was approved by CEN on 24 October 2009. CEN members

19、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 such national standards may be obtained on application t

20、o the CEN Management Centre 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 language and notified to the CEN Management Centre has the s

21、ame status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,

22、 Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means rese

23、rved worldwide for CEN national Members. Ref. No. EN ISO 3506-1:2009: EContents DIN EN ISO 3506-1:2010-04 EN ISO 3506-1:2009 (E) 2 Page Foreword .3 Introduction.4 1 Scope5 2 Normative references6 3 Symbols6 4 Designation, marking and finish7 4.1 Designation 7 4.2 Marking.8 4.3 Finish 10 5 Chemical c

24、omposition 10 6 Mechanical properties.11 7 Testing13 7.1 Test programme 13 7.2 Test methods .14 Annex A (normative) External thread Calculation of stress area .18 Annex B (informative) Description of the groups and grades of stainless steels .19 Annex C (informative) Stainless steel composition spec

25、ifications .22 Annex D (informative) Stainless steels for cold heading and extruding.25 Annex E (informative) Austenitic stainless steels with particular resistance to chloride induced stress corrosion 27 Annex F (informative) Mechanical properties at elevated temperatures; application at low temper

26、atures28 Annex G (informative) Time-temperature diagram of intergranular corrosion in austenitic stainless steels, grade A2 (18/8 steels).29 Annex H (informative) Magnetic properties for austenitic stainless steels30 Bibliography31 Foreword collaboration with Technical Committee CEN/TC 185 “Fastener

27、s”, the secretariat of which is held by DIN. 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 May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. Attention is

28、 drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 3506-1:1997. According to the CEN/CENELEC Internal Regulations, th

29、e national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, No

30、rway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 3506-1:2009 has been approved by CEN as a EN ISO 3506-1:2009 without any modification. DIN EN ISO 3506-1:2010-04 EN ISO 3506-1:2009 (E) 3 This document (EN ISO 3

31、506-1:2009) has been prepared by Technical Committee ISO/TC 2 “Fasteners” in Introduction In the preparation of this part of ISO 3506, special attention has been given to the fundamentally different property characteristics of the stainless steel fastener grades compared with those of carbon steel a

32、nd low-alloy steel fasteners. Ferritic and austenitic stainless steels are strengthened only by cold working and consequently, the components do not have as homogeneous local material properties as hardened and tempered parts. These special features have been recognized in the elaboration of the pro

33、perty classes and the test procedures for mechanical properties. The latter differ from the carbon steel and low-alloy steel fastener test procedures with regard to the measurement of the stress at 0,2 % permanent strain (yield stress) and ductility (total elongation after fracture). DIN EN ISO 3506

34、-1:2010-04 EN ISO 3506-1:2009 (E) 4 1 Scope This part of ISO 3506 specifies the mechanical properties of bolts, screws and studs made of austenitic, martensitic and ferritic steel grades of corrosion-resistant stainless steels, when tested over an ambient temperature range of 10 C to 35 C. Propertie

35、s vary at higher or lower temperatures. This part of ISO 3506 applies to bolts, screws and studs with nominal thread diameter d u 39 mm, of triangular ISO metric threads with diameters and pitches in accordance with ISO 68-1, ISO 261 and ISO 262, and of any shape. It does not apply to screws with sp

36、ecial properties, such as weldability. NOTE The designation system of this part of ISO 3506 can be used for sizes outside the limits given in this clause (e.g. d 39 mm), provided that all applicable mechanical and physical requirements of the property classes are met. This part of ISO 3506 does not

37、define corrosion or oxidation resistance in particular environments. However, some information on materials for particular environments is given in Annex E. Regarding definitions of corrosion and corrosion resistance, see ISO 8044. The aim of this part of ISO 3506 is the classification of corrosion-

38、resistant stainless steel fasteners1)into property classes. Some materials can be used at temperatures down to 200 C, while some can be used at temperatures up to + 800 C in air. Information on the influence of temperature on mechanical properties is found in Annex F. Corrosion and oxidation perform

39、ances and mechanical properties for use at elevated or sub-zero temperatures can be agreed on between the user and the manufacturer in each particular case. Annex G shows how the risk of intergranular corrosion at elevated temperatures depends on the carbon content. All austenitic stainless steel fa

40、steners are normally non-magnetic in the annealed condition; after cold working, some magnetic properties can be evident (see Annex H). 1) The term “fasteners” is used when bolts, screws and studs are considered all together. DIN EN ISO 3506-1:2010-04 EN ISO 3506-1:2009 (E) 5 2 Normative references

41、The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 68-1, ISO general purpose screw threads Basic

42、 profile Part 1: Metric screw threads ISO 261, ISO general purpose metric screw threads General plan ISO 262, ISO general purpose metric screw threads Selected sizes for screws, bolts and nuts ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws an

43、d studs with specified property classes Coarse thread and fine pitch thread ISO 3651-1, Determination of resistance to intergranular corrosion of stainless steels Part 1: Austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in nitric acid medium by measurement of loss in mass

44、(Huey test) ISO 3651-2, Determination of resistance to intergranular corrosion of stainless steels Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in media containing sulfuric acid ISO 6506-1, Metallic materials Brinell hardness test Part 1: Test method

45、ISO 6507-1, Metallic materials Vickers hardness test Part 1: Test method ISO 6508-1, Metallic materials Rockwell hardness test Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T) ISO 6892-1, Metallic materials Tensile testing Part 1: Method of test at room temperature ISO 16048, Passivation

46、 of corrosion-resistant stainless-steel fasteners ISO 16426, Fasteners Quality assurance system 3 Symbols A elongation after fracture As,nomnominal stress area d nominal thread diameter d1basic minor diameter of external thread d2basic pitch diameter of external thread d3minor diameter of external t

47、hread (for stress calculation) H height of the fundamental triangle of the thread L1total length of fastener L2total length of fastener after fracture L3distance between the underside of the head and the threaded adapter l nominal length of the fastener lsplain shank length DIN EN ISO 3506-1:2010-04

48、 EN ISO 3506-1:2009 (E) 6 MBbreaking torque P pitch of the thread ReLlower yield stress Rmtensile strength Rp0,2stress at 0,2 % permanent strain wedge angle rpermeability value in a magnetic field 4 Designation, marking and finish 4.1 Designation The designation system for stainless steel grades and

49、 property classes for bolts, screws and studs is given in Figure 1. The designation of the material consists of two blocks, which are separated by a hyphen. The first block designates the steel grade and the second block, the property class. The designation of the steel grade (first block) consists of one of the letters A for austenitic steel, C for martensitic steel, or F for ferritic steel which indicates the group of steel and a digi