Descrição
Caraterísticas:
LKE-6019 is an ilmenite type electrode and can be used in all-position welding. It has excellent mechanical properties and X-Ray performance, stable arc, and good weldability. The weld bead is good with deep penetration and hardly causes slag inclusion.
Aplicações:
It is important structural objects such as ship body, boiler, vehicle frame, oil tank, steel frame and suitable for structural steels, steel strip, thin steel plate, fabrication steels
Notas sobre a utilização:
1.Dry the electrodes at 350-400oc for 1-2 hours before use.
2.Keep the arc as short as possible to prevent moisture pick-up.
3.Take the back-step method to prevent blowholes at the arc starting.℃
Classificação:
AWS A5.1 6019
ISO 22560-B-E4319A
JIS Z 3211 E4319
Posição de soldadura:
Composição química típica do metal de solda (wt%)
| C | Mn | Si | P | S |
| 0.090 | 0.45 | 0.08 | 0.02 | 0.004 |
Propriedades mecânicas típicas do metal de solda
| YP N/mm² | TS N/mm² | EL % | IV -0℃ J |
| 450 | 500 | 27 | 50 |
Tamanhos e gama de corrente recomendada (CA ou CC+)
| Diâmetro (mm) | 2.6 | 3.2 | 4.0 | 5.0 | |
| Comprimento (mm) | 350 | 350 | 450 | 450 | |
| Amperes | F | 80-100 | 130-150 | 160-190 | 200-240 |
| V&OH | 70-100 | 90-150 | 130-160 | 170-200 | |
| Peso por embalagem (kg) | 4/5 | 5 | 5 | 5 | |
| Peso por caixa (kg) | 20 | 20 | 20 | 20 | |
