Descripción
Características:
LSW-EB3 is a CrMo-alloyed low impurity wire electrode (suitability for step-cooling) for submerged arc welding of heat-resistant steels in boiler and pressure vessel construction as well as pipe manufacture.
Aplicaciones:
It is suitable for welding of pipes and tubes of matching compositions in power plants, refineries, petrochemicals, fertilizers plants.
Notas sobre el uso:
1. Dry the flux at 350℃ for 60 minutes before use
2. Not recommended to welding more than two passes.
Clasificación:
AWS A5.23 F8P2-EB3-B3
Composición química típica del metal de soldadura (wt%)
| C | Mn | Mo | P | Cr | Si | S |
| 0.08 | 0.65 | 1.03 | 0.017 | 2.75 | 0.20 | 0.010 |
Propiedades mecánicas típicas del metal de soldadura
| YP N/mm2 | TS N/mm2 | EL % | IV -20ºC J |
| 560 | 650 | 25 | 50 |
Tamaños y rango de corriente recomendado ( DC+)
| Alambre Diámetro (mm) | 2.4 | 3.2 | 4.0 |
| Alambre Peso por rollo (kg) | 25 | 25 | 25 |
| Flujo: Peso por bolsa (kg) | 25 | 25 | 25 |
