E4303 Welding Rods Length 400MM General Purpose ARC J422 Low Carbon Steel Sticks Diameter 4MM Electrodes AC/DC Dual-Use,Weight 5kg

Performance: AC/DC dual-use.The welding rod strikes quickly, resists sticking.Low spatter and easy slag removal during welding.The arc burns steadily and continuously during welding.All-around welding, beautiful welds, and excellent slag flowability.Suitable for all-position welding (horizontal, horizontal, vertical, and overhead).Specifications:- Type: J422（E4303）- Material: Low-carbon steel.- Diameter: 4mm- Rod length: 400mmIdeal for Various Applications:Shipbuilding; Pipelines and pressure vessels; Offshore rigs and power plants;Tack welds for tubular wire applications;Architectural steel structures (factories, bridges); Manufacture and repair of various mechanical parts.Package Content:1 Package x J422 Electrode Welding RodsUsage Precautions1.Pre-welding Drying: Drying at 70-150°C for 0.5-1 hour is recommended to ensure weld quality.2.Workpiece Cleaning: Before welding, remove any oil, rust, and moisture from the workpiece surface.3.Unsuitable Applications: Should not be used for welding medium- and high-carbon steels, alloy steels, or dynamic structures subjected to high impact loads.NOTE:1. Please allow 1-5mm error due to manual measurement.2. Please confirm the size when purchasing.3. If you have any questions or suggestions, please contact us. We always strive to provide you with satisfactory service.

• Anti-stick: This accurately describes its excellent arc starting performance and arc stability. It is less likely to stick to the workpiece during welding, a significant advantage, especially when using an AC welder or by a novice welder.
• Excellent welding processability: The J422 welding rod offers a stable arc, minimal spatter, beautiful welds, and easy slag removal. This is a key reason why it is one of the most commonly used welding rods, making it ideal for beginners.
• Features: It offers significant advantages such as easy arc starting, stable arc, minimal spatter, and excellent slag removal, making it ideal for manual welding of low-carbon steel structures.
• High-performance low-carbon steel welding rod: Its deposited metal has a low carbon content and is primarily composed of iron. J422 welding rods are primarily used for welding critical low-carbon steel structures and low-alloy steels of similar strength levels.
• J422 Model Welding Rod: "J" stands for "structural steel" welding rod; "42" indicates the minimum tensile strength of the deposited metal is 420 MPa; "2" represents the coating type and welding current. The coating is calcium-titanium.