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.
