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