PP-NGM15S-55
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PP-NGM15S-55
Flux-cored wire for surfacing
The flux – cored wire of PP-NGM15S-55 grade is used for hardening of parts which are exposed to abrasive wear and medium impacts.
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 |
2.4 – 3.2 |
Ñ/Ç |
=+ |
TYPICAL CHEMICAL CONTENT OF SURFACED METAL: 80Õ10ÐÌÒ.
HARDNESS OF SURFACED METAL: 50…55.
MELTING PRACTISE
| Diameter, mm |
Iñâ,À |
Uä, |
Speed of surfacing, m/h |
2,4
2,6
2,8
3,0
3,2 |
220-260
240-280
280-320
300-360
320-380 |
24 - 26
26 - 28
28 - 30
30 - 32
32 - 36 |
15-20
15-20
|
The wire is used for surfacing of mining equipment, chopping bits of jiggers etc.
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