
Mild Steel Structural Steel Fabrication Welding Flux, Saw Flux Sj301. High Performance Welding: Ensures fine detachability and excellent weld appearance for structural steel fabrication. Versatile Current Support: Compatible with both alternating and direct current welding processes. Optimized for Thin Sheets: Ideal for fast single-way and double-surface welding of thin steel sheets. Broad Application Range: Suitable for low-carbon steel, low-alloy steel, bridges, ships, and pressure vessels. Certified Quality: Products approved by China Classification Society (CCS) and ISO9001: 2008. Robust Packaging: Seaworthy double-deck 25Kg paper bags wrapped with multi-layer PE film. High Capacity Shipping: Up to 25 tons can be loaded in one 20'FCL without pallets. Manufacturer Expertise: Annual output of 10,000 tons of welding flux and 10,000 tons of welding wire.