description:

SPECIFICATIONS
|
Design |
Diameter, mm |
Protective environment |
Welding current |
|---|---|---|---|
|
Tubular butt,
Tubular lapped |
1,8 – 3,6 |
Flux АН-20; АН-26 |
=+ |
TYPICAL CHEMICAL COMPOSITION of DEPOSITED METAL, %
|
C |
Cr |
Mn |
Si |
S |
P |
|---|---|---|---|---|---|
|
0,2 - 0,4 |
0,8 - 1,2 |
0,8 - 1,2 |
0,8 - 1,2 |
≤ 0,04 |
≤ 0,04 |
MODES OF SURFACING-CORED WIRE
| Diameter, mm | Iweld, A | Uarc, V |
|---|---|---|
| 1,8 | 140 - 160 |
18 - 22 |
| 2,0 | 180 - 220 | 20 - 22 |
| 2,2 | 200 - 240 |
22 - 24 |
| 2,4 | 220 - 240 | 24 - 26 |
| 2,6 | 240 - 280 | 24 - 28 |
| 2,8 | 260 - 280 |
28 - 30 |
| 3,0 |
280 - 300 |
28 - 32 |
| 3,2 |
280 - 340 |
30 - 34 |
| 3,6 | 320 - 400 | 32 - 36 |
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