ISO 3266:2010 specifies the general characteristics, performance and critical dimensions necessary for interchangeability and compatibility with other components, of forged steel eyebolts grade 4 for general lifting purposes. These eyebolts can be used for axial and inclined loading. ISO 3266:2010 specifies the dimensions of the eyes of eyebolts permitting direct connection with shackles of the same working load limit as those defined in ISO 2415. These dimensions also allow designs with a larger eye which can permit direct connection with sling hooks of similar working load limit. ISO 3266:2010 covers all significant hazards, hazardous situations and events relevant to eyebolts grade 4. ISO 3266:2010 is applicable to eyebolts grade 4 for use in the temperature range of -20 ºC to 200 ºC. ISO 3266:2010 is not applicable to eyebolts which are not forged in one piece. ISO 3266:2010 is not applicable to forged steel eyebolts grade 4 manufactured before the date of its publication as an International Standard.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
5 Dimensions and tolerances
6 Screw threads
7 Workmanship
8 Material
8.1 General
8.2 Specific requirements
8.3 Charpy impact test
9 Heat treatment
10 Hardness
10.1 Hardness requirement
10.2 Hardness testing
11 Mechanical properties
12 Type test
12.1 General
12.2 Deformation resistance test
12.3 Static strength test
13 Manufacturing tests
13.1 Manufacturing proof test
13.2 Non-destructive test
13.3 Test regime and acceptance criteria
14 Marking
15 Manufacturer's declaration
16 Information for use
Annex A Recommendations for the selection, care and use of eyebolts (informative)
EN 10228-1:2016 Non-destructive testing of steel forgings - Part 1: Magnetic particle inspection
EN 10228-2:2016 Non-destructive testing of steel forgings - Part 2: Penetrant testing
ISO 148-1:2009 Metallic materials -- Charpy pendulum impact test -- Part 1: Test method
EN 10228-1:2016 Non-destructive testing of steel forgings - Part 1: Magnetic particle inspection
EN 10228-2:2016 Non-destructive testing of steel forgings - Part 2: Penetrant testing
ISO 148-1:2009 Metallic materials -- Charpy pendulum impact test -- Part 1: Test method
ISO 148-2:2008 Metallic materials -- Charpy pendulum impact test -- Part 2: Verification of testing machines
ISO 261:1998 ISO general purpose metric screw threads -- General plan
ISO 643:2003 Steels -- Micrographic determination of the apparent grain size
ISO 6506-1:2005 Metallic materials -- Brinell hardness test -- Part 1: Test method
ISO 6508-1:2005 Metallic materials -- Rockwell hardness test -- Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T)
ISO 7500-1:2004 Metallic materials -- Verification of static uniaxial testing machines -- Part 1: Tension/compression testing machines -- Verification and calibration of the force-measuring system
ISO 965-1:1998 ISO general-purpose metric screw threads -- Tolerances -- Part 1: Principles and basic data
ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories