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BS EN ISO 16433:2007

Current
Current

The latest, up-to-date edition.

Resistance welding. Procedure for seam welding of uncoated and coated low carbon steels
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-08-2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
   4.1 Form
   4.2 Steel grades
   4.3 Surface conditions
5 Component design and manufacture
   5.1 Component design
   5.2 Component manufacture
6 Process requirements
   6.1 Seam welding with wide wheels
   6.2 Seam welding with thin wheels
   6.3 Mash seam welding
   6.4 Wire seam welding
   6.5 Wide-electrode seam welding
   6.6 Foil seam welding
7 Welding equipment
   7.1 Welding machine
   7.2 Electrodes (wheels, mandrels, pads, backing bars)
        7.2.1 Electrode materials
        7.2.2 Electrode dimensions
   7.3 Electrode-wheel cooling
8 Weldability assessment
9 Weld assessment - Type tests
   9.1 Test pieces
        9.1.1 General
        9.1.2 Manual peel test piece
        9.1.3 Mechanised peel test piece
        9.1.4 Pressure test
        9.1.5 Metallurgical examination
   9.2 Test requirements
        9.2.1 Weld dimensions
        9.2.2 Manual peel test
        9.2.3 Mechanised peel test
        9.2.4 Pressure test
        9.2.5 Visual and metallurgical examination
   9.3 Acceptance requirements
10 Weld assessment - routine tests
   10.1 General
   10.2 Batch testing
   10.3 Test pieces and test procedures
   10.4 Number of tests
   10.5 Test requirements
11 Routine production weld quality-control requirements
   11.1 Weld size - nugget width
   11.2 Weld dimensions
   11.3 Weld failure mode
   11.4 Weld appearance - surface condition
   11.5 Distortion
12 Reclamation of non-conformant assemblies
Annex A (informative) Welding equipment
Annex B (informative) Typical seam welding conditions
Annex C (Informative) Partial list of steel types applicable
                      to the standard
Bibliography

Specifies requirements for resistance seam welding in the fabrication of assemblies of uncoated and metallic coated low carbon steel comprising two sheets of metal, where the maximum single sheet thickness of components to be welded is within the range 0,4 mm to 3 mm for the following materials: - uncoated steels; - hot-dip zinc or iron-zinc alloy (galvannealed) coated steel; - electrolytic zinc, zinc-iron, or zinc-nickel coated steel; - aluminium coated steel; - zinc-aluminium coated steel.

Committee
WEE/29
DevelopmentNote
Renumbers and supersedes BS ISO 16433. 2007 version incorporates amendment 17291 to BS ISO 16433. Supersedes BS 6265(1982). (08/2007)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO 5182:2016 Resistance welding Materials for electrodes and ancillary equipment
ISO 14270:2016 Resistance welding Destructive testing of welds Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds
ISO 10447:2015 Resistance welding — Testing of welds — Peel and chisel testing of resistance spot and projection welds
ISO 3574:2012 Cold-reduced carbon steel sheet of commercial and drawing qualities
ISO 3573:2012 Hot-rolled carbon steel sheet of commercial and drawing qualities
ISO 17654:2011 Resistance welding Destructive tests of welds Pressure test of resistance seam welds
ISO 9364:2011 Continuous hot-dip 55 % aluminium/zinc alloy-coated steel sheet of commercial, drawing and structural qualities
ISO 4998:2014 Continuous hot-dip zinc-coated and zinc-iron alloy-coated carbon steel sheet of structural quality
ISO 5002:2013 Hot-rolled and cold-reduced electrolytic zinc-coated carbon steel sheet of commercial and drawing qualities
ISO 15614-12:2014 Specification and qualification of welding procedures for metallic materials Welding procedure test Part 12: Spot, seam and projection welding
ISO 669:2016 Resistance welding Resistance welding equipment Mechanical and electrical requirements
ISO 14327:2004 Resistance welding Procedures for determining the weldability lobe for resistance spot, projection and seam welding
ISO 14329:2003 Resistance welding Destructive tests of welds Failure types and geometric measurements for resistance spot, seam and projection welds
ISO 15609-5:2011 Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 5: Resistance welding
ISO 3575:2016 Continuous hot-dip zinc-coated and zinc-iron alloy-coated carbon steel sheet of commercial and drawing qualities
ISO 4950-2:1995 High yield strength flat steel products — Part 2: Products supplied in the normalized or controlled rolled condition
ISO 4950-1:1995 High yield strength flat steel products — Part 1: General requirements
ISO 5000:2011 Continuous hot-dip aluminium-silicon-coated cold-reduced carbon steel sheet of commercial and drawing qualities

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