A301 stainless steel electrode 

 Model GB / T: E309-17 equivalent to AWS: E309-17 

 Description: The titanium coating of the stainless steel electrode, deposited metal has good crack resistance and oxidation resistance, can be AC-DC dual-use, process performance. . 

 Uses: Used for welding the same type of stainless steel, stainless steel lining, dissimilar steel and high chrome steel, high manganese steel and so on. 

 Chemical composition of deposited metal /% 

 C ≤ 0.15 Mn0.50-2.5 Si ≤ 0.90 Cr 22.0-25.0 Ni 12.0-14.0 Mo ≤ 0.75 Cu ≤ 0.75