Characteristics:
LSF-30 is an agglomerated flux adding proper contents of alloying element to maintain the stability of the contents of ferrite in weld metal. It is designed for welding with stainless steel 308/308L to gain characteristics of great crack and corrosion resistibility and mechanical property. With good weldability, slag removal, stable arc, smooth bead appearance and welding efficiency
Applications:
It is suitable for welding of stainless steel 308/308L.
Notes on Usage:
-
- Dry the flux at 300-350℃ for 60 minutes before use.
- To get the corrosion resistibility and mechanical properties on heat effect zone, recommend to use low heat input.
Classification:
AWS A5.9 ER308/308L
JIS Z3324 S308/308L
Typical chemical composition of weld metal (wt%)
| C | Mn | Si | Ni | Cr |
| 0.03 | 1.58 | 0.65 | 9.20 | 19.2 |
Typical mechanical properties of weld metal
| YP N/mm2 | EL % | IV -196 ºC J |
| 570 | 40 | – |
Sizes and recommended current range ( DC+)
| Wire: Diameter (mm) | 2.4 | 3.2 | 4.0 |
| Wire: Weight per roll (kg) | 25 | 25 | 25 |
| Flux: Weight per bag(kg) | 25 | 25 | 25 |
