... welding rod of J501Fe18,J422,J502,J506,J507 and stainless steel electrode A102 and 431 welding flux.our final products are ... weldability. The products are applied to vehicles, buildings, bridges, shipbuilding, Iron, Steel and pressure vessel industries, and can also be applied to ... ) Impact Yalue≥2794 95 73P≤0.0250.01 welding line Mild steel ER70S-6 co2 welding wire