J422 Welding Rods Length 300MM Structural Steel E4303 Welding Rod ARC Carbon Steel Sticks Diameter 2MM Electrodes for Bridges,1kg

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: 2mm- Rod length: 300mmIdeal 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:20PCS or 50PCS or 1kg 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.

• Premium Quality Welding Rods – Durable steel construction,solid steel welding electrodes.Designed for arc welding in all positions, these mild steel welding rods are perfect for assembly, stapling, seam, and repair welding.
• AC/DC Dual-Use – It can be used in all positions on AC or DC reverse polarity welding current.Beautiful welds, and excellent slag flowability.All position welding,suitable for all-position welding (horizontal, horizontal, vertical, and overhead).
• Steady ARC – Low spatter and easy slag removal during welding.Excellent re-striking ability and high deposition efficiency.The welding rod strikes quickly, resists sticking, and maintains a stable arc.The arc burns steadily and continuously during welding.
• Widely Application – These welding rods are perfect for welding steel in challenging positions. Compatible with a range of arc welding techniques. Ideal for maintenance and repair work, structural frames and pipes.
• Features – General purpose electrodes for arc welding mild steel. Highly versatile and easy to use. Excellent welding in all positions including vertical down. Good gap-bridging and arc-striking performance with reduced risk of burn-through.