BS 7084:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for carbon and carbon-manganese steel tubular cored welding electrodes
Hardcopy , PDF
15-06-1997
English
31-01-1989
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. Information to be supplied by the purchaser
4. Classification
5. Hydrogen controlled electrodes
6. Weld metal properties
7. Manufacture
8. Initial tests
9. Periodic check tests
10. Retests
11. Packing, storage and marking
Appendices
A. Examples of electrode classification
B. Electrode characteristics
C. Weld metal tests
D. Transverse bend tests
E. Transverse tensile and longitudinal bend tests
F. Fillet weld tests
G. Safety references
Tables
1. Designation for tensile properties
2. Designation for toughness
3. Welding positions
4. Applications and characteristics
5. Welding current used to determine hydrogen content
6. Diameters and tolerances
7. Dimensions and maximum masses of coils with formers
8. Dimensions and maximum masses of spools
9. Initial tests
10. Bend test requirements according to welding position
classification
11. Test results for example (a)
12. Test results for example (b)
13. Welding details
14. Welding procedures for preparation of transverse
bend test pieces
Figures
1. Dimensions of coils with formers
2. Spool dimensions
3. Preparation of weld metal test assembly
4. Typical weld run sequence
5. Weld metal tensile test specimen
6. Method of making transverse bend test piece
7. Groove in preparation for deposition of sealing run
8. Transverse bend test on butt weld specimen
9. Transverse tensile and longitudinal bend test piece
10. Transverse tensile test specimen
11. Longitudinal bend test specimen
12. Fillet weld test piece
Electrode classification, weld metal properties, manufacture, initial tests, periodic check tests, packing, storing and marking. Appendices on electrode characteristics, methods of test and safety references.
| Committee |
WEE/39
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 2971:1991 | Specification for class II arc welding of carbon steel pipework for carrying fluids |
| BS 7123:1989 | Specification for metal arc welding of steel for concrete reinforcement |
| BS 499-1:1983 | Welding terms and symbols. Glossary for welding, brazing and thermal cutting |
| BS 6693-5:1988 | Diffusible hydrogen Primary method for the determination of diffusible hydrogen in MIG, MAG, TIG or cored electrode ferritic steel weld metal |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.