
Golden Bridge E308-16 (A102) Electrode
A102 AWS A5.4 E308-16 ISO 3581-A-E (19 9) R 3 2 Introduction: A102 is a 18%Cr-9%Ni stainless steel welding electrode with rutile coating, which is designed for AC/DC applications. The deposited metal has good mechanical properties and weld intercrystalline corrosion resistance, excellent welding performance and porosity resistance. The coating is resistant to flames and cracking. Purpose: The product is applicable for welding corrosion-resistant 06Cr19Ni10 and 06Cr18Ni11Ti stainless steel structures with working temperature below 300℃. Chemical components of deposited metal (%) Test item C Mn Si S P Cr Ni Mo Cu Example value 0.038 1.35 0.68 0.008 0.022 19.75 9.60 0.035 0.027 Mechanical properties of deposited metal Test item Rm(MPa) A(%) Example value 590 45 Reference current (AC, DC+) Welding electrode diameter (mm) Φ2.5 Φ3.2 Φ4.0 Φ5.0 Welding current (A) 50-100 70-130 100-160 140-200 Precautions: 1.The welding electrode should be baked at 300℃ for 1h before welding.2. Operating with DC power supply as much as possible, and the current should not be too large. Welding Position: Certificates