Tech-Rod 2209 AWS Welding Model Name Category typical chemical composition, characteristics and uses% C Mn Si Cr Ni Mo stainless steel electrode Tech-Rod 2209 E2209-16 0.02 1.65 0.52 22.4 8.9 3.3 22% Cr welding UNSN31803 class dual-phase steel, high strength , seawater corrosion Tech-Rod 308L E308L-16 0.03 1.65 0.43 19.4 9.3 308 ultra-low carbon, carbide precipitation and reducing the possibility of intergranular corrosion, good low-temperature toughness, suitable for cryogenic applications Tech-Rod 309L E319L-16 0.035 1.58 0.53 23.45 12.6 309 ultra-low carbon, resistance to intergranular corrosion in the composite layer welding and weld heat treatment of dissimilar material joints in South Africa than 309 Tech-Rod 310 E310-16 0.11 1.9 0.52 26.2 20.95 states the same kinds of welding Casting alloys are also used different materials welded, fully austenitic weld metal, heat input is lower Tech-Rod 310HC E310HC-16 0.41 2.15 0.52 26.25 21.4 HK grade heat-resistant cast alloy welding, steel and petrochemical temperature applications Tech-Rod 316L E316L -16 / -17 18.7 0.035 1.75 0.52 2.30 12.65 316 ultra-low carbon type used at room temperature, corrosion-resistant compound sulfide liquid and is not used for more than 400 ℃ high temperature Tech-Rod 347 E347-16 0.55 1.65 0.52 19.15 10.15 niobium stabilized stainless steel welded 321 (18 / 8Ti), 347, good corrosion resistance, can also be welded 310,302,304,304L, 308 Tech-Rod 385 E385-16 0.015 2.1 0.45 20.5 25.2 4.6 type 904L stainless steel welding, manufacturing phosphoric acid storage container equipment, anti- stress corrosion cracking, pitting crevice corrosion Tech-Rod 410 E410-16 0.12 0.68 0.52 12.1 403,405,410,416 welding stainless steel, carbon steel welding done on corrosion resistant layer, gas corrosion resistance, freshwater and weak acid erosion Tech-Rod 410NiMo E410NiMo-16 0.03 0.52 0.45 12.1 4.55 0.52 welding and welding with the casting material, ultra-low carbon, crack resistance are better than 410 sewing, turbine parts manufacturing and repair an ideal material