Mild Steel Low Alloy Steel ER90S-B9 Welding Filler Wires are provided with excellent resistance to corrosion. They are available in precise dimensions from 0.30mm to 6.00mm. They are available in 36 to 85.BWIL in various finishes from coated, annealed, patented, hard to clean surface. These Mild Steel Low Alloy Steel ER90S-B9 Welding Filler Wires are provided to meet the needs of chains, conveyor belts, filters, automotive products, balls & taper roller bearings, braiding hoses, brushes, screws, bolts, etc.