PP – NGM11F-30
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PP – NGM11F-30
Flux – cored wire for surfacing
The wire of PP-NGM11F-30 grade is used for surfacing of parts exposed to corrosion. The method of mechanical surfacing under the layer of fluxes AN-20; AN-26S; AN-26P is used in this case.
The wire is produced according to TU U 23165028-003:2009.
TECHNICAL SPECIFICATION
| Wire core type |
Structure |
Diameter, mm |
Protective atmosphere |
Welding current |
Ïîðîøêîâûé
Powdered |
Íàõëåñòî÷íàÿ
Overlapping |
2,8 – 3,0 |
Ôëþñ ÀÍ-20, ÀÍ-26
Flux AN-20, AN-26 |
=+ |
TYPICAL CHEMICAL CONTENT OF SURFACED METAL: 10X17N9G2S5.
HARDNESS OF SURFACED METAL: 29…39 HRC.
MELTING PRACTISE
| Diameter, mm |
Iñâ,À |
Uä, |
2,8
3,0
|
280-320
300-360
|
28-30
28-34
|
The wire is used in repair-and-renewal operations for parts of seal face of pipeline fittings.
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