Austenitic stainless steel welding rod for TIG welding of un-stablised or stabilised corrosion resisting Cr-Ni steels. Resistant to inter-granular corrosion up to 350˚C. Non-scaling up to 800˚C, in air or oxidizing combustion gases. The filler wire can also be used for welding titanium and niobium stabilised steels such as ASTM 304Ti and ASTM 304Nb in cases where the construction is to be used at temperatures not exceeding 400°C.
Standards, Classifications
AWS/ASME SFA 5.9 ER309L ● DIN8556 SGX 2 Cr Ni 2412EN12072 W23 12
Chemical Analysis
C: <0.03%, Mn 1.0-2.5, Si: 0.3-0.65%, Cr: 23.0-25.0%, Ni:12.0-14.0%
