Tektronix Roy Tech-Rod 2209 Welding Tech-Rod 308L / E308L-16 0.03 1.65 0.43 19.4 9.3 308 ultra-low carbon, reducing the possibility of corrosion and intergranular carbide precipitation, low temperature toughness suitable for cryogenic applications. Techalloy 55 Techalloy 55 is used for TIG and MIG welding of cast iron. This filler metal is extensively employed to overlay cast iron rolls. It is also used to repair castings. The weld metal of Techalloy 55 is harder than that of Techalloy 99. However, the machining can be accomplished by using carbide tipped tools. Techalloy 72 (AWS A5.14 ERNiCr-4) Techalloy 72 is a high ChromiumNickel alloy used for joining, repair and overlay cladding of Ni-Cr and Ni-Fe-Cr components. It resists high temperature corrosion including fuel-ash corrosion and erosion in atmospheres containing sulpher. It is used primarily for boiler tube overlay in coal fired boiler systems. Techalloy 99 (AWS A5.15 ERNiCl) Techalloy 99 is used for TIG and MIG welding of cast iron . This wire is extensively employed to repair gray iron casting. It can also be used for overlay and buildup. The welds are easily machinable. Techalloy 208 FM 61 (AWS A5.14 ERNi-1) Techalloy 208 is used for TIG, MIG and SAW welding of nickel 200 or 201. This filler metal is also employed for overlaying on steel as well as repairing cast iron castings. It can also be used for dissimilar joints between nickel or nickel alloys to stainless or ferritic steels. Techalloy 276 (AWS A5 .14 ??ERNiCrMo-4) Techalloy 276 is used for welding of materials of similar chemical comPOSTTTION (UNS Number N10276), as well as dissimilar materials of nickel base alloys, steels and stainless steels. This wire also can be used for cladding steel with nickel -chromium-molybdenum weld metal. This alloy, due to its high molybdenum content, offers excellent resistance to stress corrosion cracking, pitting, and crevice corrosion. Techalloy 413 FM 67 (AWS A5.7 ERCuNi) Techalloy 413 is used for TIG, MIG , and oxy-fuel welding of 70/30, 80/20 and 90/10 copper-nickel alloys. This filler metal can be used for MIG overlay on steel after a first layer with Techalloy 208. Dissimilar welding applications include joining copper-nickel alloys to Nickel 200 or nickel-copper alloys. Techalloy 418 FM 60 (AWS A5.14 ERNiCu-7) Techalloy 418 is used for TIG or MIG welding of nickel copper alloys (ASTM B127, B163, B164 and B165 UNS Number N04400). This filler metal can be used for MIG overlay on steel after a first layer with Techalloy 208. Dissimilar welding applications include joining Monel? alloys to Nickel 200 and copper-nickel alloys. Techalloy 606 FM 82 (AWS A5.14 ERNiCr-3) Techalloy 606 is used for TIG, MIG, and SAW welding of base materials such as ASTM B163, B166, B167, and B168 - alloys which have UNS Number N06600 It is one of the most used nickel alloys whose applications range from cryogenic to high temperatures. . This filler metal can also be used for dissimilar welding applications between various nickel alloys and stainless or carbon steels, as well as for overlaying Techalloy 617 (AWS A5.14 ERNiCrCoMo-1) Techalloy 617 is used for TIG, MIG and SAW welding of nickel-chrome-cobalt-molybdenum alloys, as well as between themselves and dissimilar metals, such as stainless, carbon or low alloy steels. This filler wire can also be used to overlay welding where similar chemical comPOSTTTION is desired. The weld metal provides optimum strength and oxidation resistance from 1500 ° F (815 ° C) up to 2100 ° F (1150 ° C). Techalloy 622 (AWS A5.14 ERNiCrMo-10) Techalloy 622 is an alloy of nickel with chromium, molybdenum and tungsten as principal alloying elements. It is used to weld alloys of similar comPOSTTTION as well as dissimilar joints between nickel-chromium-molybdenum alloys and stainless or carbon or low alloy steels. It can also be used for cladding. Techalloy 622 offers excellent corrosion resistance in oxidizing as well as reducing media in a variety of chemical process environments. It offers an outstanding resistance to stress corrosion cracking, pitting and crevice corrosion. Techalloy 625 (AWS A5.14 ERNiCrMo-3) Techalloy 625 is used for TIG, MIG and SAW welding of nickel-chrome-molybdenum alloys. This filler metal is very versatile in its applications. It can be used for welding of dissimilar joints between nickelchrome-molybdenum alloys and stainless or carbon or low alloy steels. It can also be used for cladding. Techalloy 625 with low iron (less than 0.8%) is preferred in various applications where dilution of iron must be controlled to the minimum. The high alloy content of Techalloy 625 enables it to withstand highly corrosive environments. The combination of nickel and chromium provides the resistance to oxidizing conditions and the combination of nickel and molybdenum provides resistance to reducing conditions. Due to its molybdenum content, this alloy offers resistance to stress corrosion cracking, pitting, and crevice corrosion. Techalloy 625FCA (AWS A5.34 ENiCrMo3T1) Techalloy 625 FCA is a gas shielded, all POSTTTION flux cored wire used for dissimilar welding of Ni-Cr-Mo Alloys to steel, for surfacing carbon and low alloy steels, and for joining Ni-Cr-Mo alloys. Techalloy 625HWT (AWS A5.14 ERNiCrMo-3 ) Techalloy 625HWT can be used for welding dissimilar joints between nickel-chromemolybdenum alloys and stainless or carbon or low alloy steel. It can also be used for cladding as well as for spraying applications. Its high alloy content withstands corrosive environments, and resists reducing conditions , stress corrosion cracking, pitting and crevice corrosion. Techalloy 718 (AWS A5.14 ERNiFeCr-2) Techalloy 718 is used for TIG welding alloy 718, 706 and X-750. It is mainly used for welding high-strength aircraft components, and liquid rocket components involving cryogenic temperatures. Precautions should be taken with high heat input processes such as MIG welding to avoid microfissuring. This alloy can be age hardened to higher strengths. Techalloy 825 (AWS A5.14 ERNiFeCr-1) Techalloy 825 is used for TIG, MIG, and SAW welding of nickel-iron-chromium-molybdenum-copper alloys. This can also be used to overlay cladding where similar chemical comPOSTTTION is required.Mn Si Cr Ni Mo Other Tech-Rod 2209 / E2209-16 0.02 1.65 0.52 22.4 8.9 3.3 0.16N welding class UNS N31803 22% Cr duplex steel, high strength, corrosion resistance to seawater Tech-Rod 2594 0.02 1.00 1.00 25.5 9.25 3.0 0.25N, 0.50Cu welding 25% Cr Super Duplex steel, such as 2507 , Z100 and cast super duplex steel. corrosion resistance stronger than the dual-phase steel. Tech-Rod 308L / E308L-16 0.03 1.65 0.43 19.4 9.3 308 ultra-low carbon, reducing the possibility of corrosion and intergranular carbide precipitation, 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 than in the composite layer welding and welding of dissimilar material joints need to heat 309. Tech-Rod 309Cb / E309Cb-16 0.08 1.65 0.56 23.1 12.9 0.79 (Nb + Ti) and niobium-stabilized 309, resistance to intergranular corrosion. Welding 304,321,347 composite panels. high temperature strength than 309 Tech-Rod 310 / E310-16 0.11 1.9 0.52 welding alloys with 26.2 20.95 Zhuduan state, but also for welding different materials. 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 The steel and petrochemical electrode for high temperature applications