Bohler Flux-cored Wire - AVESTA FCW 309L-PW - 1.2mm
15KG, 1.2mm Diameter
BOHLER WELDING - Avesta FCW 309L-PW - 1.2mm
Flux-cored wire, high-alloyed, austenitic stainless, special applications
Part No: BOH-E309LT1-4-1.2-16828
Austenitic stainless steel flux-cored wire of T 23 12 L P / E309LT1 type, primarily intended for surfacing low-alloyed steels and for dissimilar welds between mild steel and stainless steels. Ferrite measured with FeritScope FMP30 14 – 22 FN. Corrosion resistance superior to T 19 9 L / E308L fillers. When used for overlay welding on mild steel a corrosion resistance equivalent to that of 1.4301 / 304 is obtained already in the first layer. Avesta FCW 309L-PW (FOXcore 309L-T1) has a stronger arc and a faster freezing slag compared Avesta FCW-2D 309L (FOXcore 309L-T0 DG). It is designed for all-round welding and can be used in all positions without changing the parameter settings. Very good slag detachability and almost no spatter formation. Due to the fast freezing rutile slag, the weldability is excellent also in the vertical up and overhead positions. Maximum application temperature 300°C. The scaling temperature is approximately 1000°C in air.
Primarily used for surfacing (buffer layer) unalloyed or low-alloyed steels and when joining non-molybdenum alloyed stainless steels to carbon steels. Joints and mixed joints between austenitic steels, austenitic and ferritic heat resistant steels with ferritic steels, pressure boiler steels, fine-grained structural steels and shipbuilding steels, etc.
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