Submerge Wire (LSW-EG-G) and Flux (LSF-68) F8A4-EG-G

Descrição

Caraterísticas:

LSW-EG-G For the welding of 550MPa weather-proof steels. It combines with LSF-68, for submerged arc welding application. Provides soft and stable arc, lessspatter, nice welding appearance, good slag removal, less fumes, excellent weldability. Presents good corrosion and anti-cracking resistance.

Aplicações:

Its is suitable for a low temperaturaet -40℃ services, commonly used in railway and bridge constructions.

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 F8A4-EG-G

Composição química típica do metal de solda (wt%)

C Mn Ni P Cr Cu Si
0.06 1.47 0.39 0.008 0.47 0.30 0.24

Propriedades mecânicas típicas do metal de solda

YP N/mm2 TS N/mm2 EL % IV -40ºC J
481 585 28 60

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