We are factory. ISO9001, CE, ABS,CCS,DNV,GL,LR,RS are approved. High quality and best price. Beautiful seam. CO2 welding wi On account of containing Ti in this wire, it makes grain refining, which leads to improve the strength and toughness of the wire,and toughness of the wires, and apply to weld mild steel and 500 Mpa level general low-alloy steel.Chemical component(%)Deposited metal mechanical ...