A102 stainless steel electrode 
 A102 is a titanium calcium type of Cr19Ni10 stainless steel electrode. Deposited metal has good mechanical properties and resistance to intergranular corrosion. Have excellent welding properties and resistance to pore properties, drug-resistant skin redness, anti-cracking. Can be AC ??and DC. 

 Uses: Used for welding temperature below 300 ℃, corrosion-resistant stainless steel 0Cr19Ni9 and 0Cr19Ni11Ti structure. 

 Chemical Composition of Deposited Metal (%) Chemical Composition C Mn Si SP Cu Ni Mo Cr 
 Guaranteed value ≤ 0.08 0.5 ~ 2.5 ≤ 0.90 ≤ 0.030 ≤ 0.040 ≤ 0.75 9.0 ~ 11.0 ≤ 0.75 18.0 ~ 21.0 

 Mechanical properties of deposited metal project σb (MPa) δ5 (%) 
 Guaranteed value ≥ 550 ≥ 35 

 Reference current (AC, DC +) electrode diameter (mm) φ2.0 φ2.5 φ3.2 φ4.0 φ5.0 
 Welding current (A) 40 ~ 80 50 ~ 100 70 ~ 130 100 ~ 160 140 ~ 200 

 Note: 
 1. 200-250 ℃ before welding electrodes shall be baked 1h. 
 2. As far as possible dc power supply, current is not too large