1. Specification conformance Aws a5.20 e71t-1 gb/t10045-2001 e501t-1 / jis z3313 / yfw c50dr 2.Description Aws a5.20e71t-1 is a kind of ti type flux cored wire for co2 welding , it has high cladding efficiency, good welding technical performance in all-position welding, apply for low carbon steel and 500mpa grade strength steel welding, such as ships, pressure vessels, mechanical equipments and bridges. 3. Chemical composition of deposited metal (%) C161;¨¹0.18, mn161;¨¹1.75, si161;¨¹0.90, p161;¨¹0.03, s161;¨¹0.03, cr161;¨¹0.20, ni161;¨¹0.50, mo161;¨¹0.30, v161;¨¹0.08, cu161;¨¹0.35 4.Mechanical properties of deposited metal Yield point480 mpa, tensilestrength400 mpa, Elongation22%, test temp -20161;227;c, impact energy 27 j 5. Available diameter 0.8mm/0.9mm/1.0mm/1.2mm/1.4mm/1.6mm