
Aws A5.17 Rust Resistance High Welding Speed Mild Steel Weld Flux Sj501. High Rust Resistance: Aluminum-titanium-type sintered flux with excellent rust resistance properties. Fast Welding Speed: Designed for fast welding of thin steel sheets like gas tanks and boiler walls. Smooth Welding Bead: Produces smooth welding beads with easy slag removal after welding. Versatile Application: Suitable for mild steel, low alloy steel, and pressure vessel steel. Dual Current Support: Compatible with both alternating current (AC) and direct current (DC). Certified Quality: Products approved by China Classification Society (CCS) and ISO9001:2008. High Mechanical Strength: Deposited metal tensile strength up to 550 MPa with high impact toughness. Professional Manufacturer: Annual output of 10,000 tons of welding flux and wire from professional lines.