The Tianjin Bridge THJ507 (E7015) Welding Rod is a high-strength low hydrogen electrode designed for heavy-duty steel welding applications. It provides a stable arc, deep penetration, and strong weld joints with excellent crack resistance. Moreover, it is suitable for structural steel and high-tensile steel fabrication work. Available in 2.5mm, 3.2mm, and 4.0mm sizes, it ensures flexibility for different welding needs. Therefore, it is ideal for construction, bridges, machinery, and industrial projects. Features: Low hydrogen type electrode for high-strength welding. Stable arc with deep penetration. Excellent crack resistance and durability. Smooth weld finish with easy slag removal. Available in 2.5mm, 3.2mm, and 4.0mm sizes. Specifications: Brand: Tianjin Bridge Model: THJ507 (E7015) Type: Low Hydrogen Electrode Sizes Available: 2.5mm / 3.2mm / 4.0mm Suitable Current: DC (Reverse Polarity) Uses: Used in bridge and structural steel welding. Suitable for heavy machinery fabrication. Ideal for pressure vessels and industrial equipment. Used in construction and infrastructure projects. Helpful for high-strength and critical welding joints. Package includes: 1x  TIANJIN BRIDGE WELDING ROD THJ507(E7015)