A902 stainless steel electrodes meet the GB E320-16 rather AWS E320-16 
 Description: A902 is a titanium calcium type of stainless steel welding rod, AC and DC. Has excellent corrosion resistance and a strong antioxidant capacity. In the chemical, oil and hydrogen production and other manufacturing and installation of widely used, but also for dissimilar steel welding material. 
 Uses: Used and oxidation corrosion medium Carpenter20Cb nickel alloy welding.