Deskripsi
Karakteristik:
LFC-704 is a self-shield flux-cored wire. It featuresgood slag removal and friendly to manage variant weld joints by longer sticking out. The welding for heavy machinery, large construction component is appropriate also stiffens in large building.
Aplikasi:
It is widely used for site general fabrication and structural.
Catatan tentang Penggunaan:
1. Use DC(+) polarity.
2 .Keep dry while in storage and delivery.
Klasifikasi:
AWS A5.20 E70T-4
EN EN758 T 42 Z W N 3
Welding Position:
Komposisi kimiawi khas logam las (wt%)
| C | Mn | Si | P | S | Al |
| 0.28 | 0.45 | 0.3 | 0.015 | 0.005 | 1.5 |
Sifat mekanis khas dari logam las
| YP N/mm² | TS N/mm² | EL % |
| 445 | 570 | 25 |
Ukuran dan rentang arus yang disarankan (DC+)
| Diameter (mm) | 2.4 | 2.8 |
| Tegangan (Volt) | F, HF | F, HF |
| Arus (Amp) | 26-34 | 27-36 |
| Menonjol (mm) | 250-400 | 280-450 |
| Laju aliran (l/menit) | 40-60 | 40-60 |
| Berat per gulungan (kg) | 15 | 15 |
