Submerge Wire (LSW-EB3) and Flux (LSF-40) F8P2-EB3-B3

Descrição

Caraterísticas:

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.

Aplicações:

It is suitable for welding of pipes and tubes of matching compositions in power plants, refineries, petrochemicals, fertilizers plants.

Notas sobre a utilização:

1. Dry the flux at 350℃ for 60 minutes before use
2. Not recommended to welding more than two passes.

Classificação:

AWS A5.23 F8P2-EB3-B3

Composição química típica do metal de solda (wt%)

C Mn Mo P Cr Si S
0.08 0.65 1.03 0.017 2.75 0.20 0.010

Propriedades mecânicas típicas do metal de solda

YP N/mm2 TS N/mm2 EL % IV -20ºC J
560 650 25 50

Tamanhos e gama de corrente recomendada (DC+)

Fio: Diâmetro (mm) 2.4 3.2 4.0
Fio: Peso por rolo (kg) 25 25 25
Fluxo: Peso por saco (kg) 25 25 25