PP-NGM1S-25
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PP-NGM1S-25
Flux – cored wire for surfacing
The flux – cored wire of PP-NGM1S-25 grade is used for recovery of geometrical dimensions of wide nomenclature of parts such as shafts, axles, bushes, seats for bearings etc. The method of mechanized and semi-automatic surfacing is used in this case.
The wire is produced according to TU U 23165028-006:2009.
TECHNICAL SPECIFICATION
| Wire core type |
Structure |
Diameter, mm |
Protective atmosphere |
Welding current |
| Powdered |
Tubular |
2,0 – 3,0 |
C/Ç |
=+ |
TYPICAL CHEMICAL CONTENT OF SURFACED METAL: 12HG2MT.
HARDNESS OF SURFACED METAL: 24…33HRC.
MELTING PRACTISE
| Diameter, mm |
Iñâ,À |
Uä, |
2,0
2,2
2,4
2,6
2,8
3,0
|
180-220
200-240
220-260
240-280
280-320
300-360
|
18 - 22
20 - 24
24 - 26
26 - 28
28 - 30
30 - 32
|
The wire is used in repair-and-renewal operations with application of technology of
electric-arc surfacing of parts of practically all kinds of technical equipment.
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