瑞典伊萨ok tigrod 2509不锈钢焊丝bare, corrosion-resistant, ''super duplex'' rods for welding austenitic-ferritic stainless alloys of the 25% cr, 7% ni, 4% mo, low c types. ok autrod 2509 has high intergranular-corrosion, pitting and stress-corrosion resistance. the alloy is widely used in applications where corrosion resistance is of the utmost importance. the pulp & paper industry, offshore and gas industry are areas of interest.
