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UNI EN 10025-4 : 2005

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

HOT ROLLED PRODUCTS OF STRUCTURAL STEELS - PART 4: TECHNICAL DELIVERY CONDITIONS FOR THERMOMECHANICAL ROLLED WELDABLE FINE GRAIN STRUCTURAL STEELS
Superseded date

05-09-2022

Published date

01-01-2005

Foreword
1 Scope
2 Normative references
   2.1 General standards
   2.2 Standards on dimensions and tolerances
   2.3 Standards on testing
3 Terms and definitions
4 Classification and designation
   4.1 Classification
        4.1.1 Main quality classes
        4.1.2 Grades and qualities
   4.2 Designation
5 Information to be supplied by the purchaser
   5.1 Mandatory information
   5.2 Options
6 Manufacturing process
   6.1 Steel making process
   6.2 Grain structure
   6.3 Delivery conditions
7 Requirements
   7.1 General
   7.2 Chemical composition
   7.3 Mechanical properties
        7.3.1 General
        7.3.2 Impact properties
        7.3.3 Improved deformation properties
              perpendicular to the surface
   7.4 Technological properties
        7.4.1 Weldability
        7.4.2 Formability
        7.4.3 Suitability for hot-dip zinc-coating
   7.5 Surface properties
        7.5.1 Strip
        7.5.2 Plates and wide flats
        7.5.3 Sections
        7.5.4 Bars and rods
   7.6 Internal soundness
   7.7 Dimensions, tolerances on dimensions and shape,
        mass
8 Inspection
   8.1 General
   8.2 Type of inspection and inspection document
   8.3 Frequency of testing
        8.3.1 Sampling
        8.3.2 Test units
        8.3.3 Verification of chemical composition
   8.4 Tests to be carried out for specific inspection
9 Preparation of samples and test pieces
   9.1 Selection and preparation of samples for chemical
        analysis
   9.2 Location and orientation of samples and test pieces
        for mechanical tests
        9.2.1 General
        9.2.2 Preparation of samples
        9.2.3 Preparation of test pieces
        9.2.4 Impact test pieces
   9.3 Identification of samples and test pieces
10 Test methods
   10.1 Chemical analysis
   10.2 Mechanical tests
   10.3 Ultrasonic testing
   10.4 Retests
11 Marking, labelling, packaging
12 Complaints
13 Options
Annex A (informative) List of corresponding former
                      designations
Annex B (informative) List of national standards which
                      correspond with EURONORMS referenced
Bibliography

Specifies requirements for flat and long products of hot rolled weldable fine grain structural steels in the thermomechanical rolled condition in the grades and qualities.

DevelopmentNote
Supersedes UNI EN 10113-1 and UNI EN 10113-3. (04/2005)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

UNI 10372 : 2013 DISCONTINUOUSLY LAID ROOF COVERINGS - CRITERIA FOR DESIGN, EXECUTION AND MAINTENANCE OF ROOFING MADE OF METAL SHEETS
UNI/TR 11370 : 2010 ROAD SAFETY DEVICES FOR MOTORCYCLIST - PERFORMANCE CLASSES, TEST METHODS AND ACCEPTANCE CRITERIA

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