Aluminum • Electrodes 0 Comments

Amtec 440S Aluminum Electrode

Amtec 440S is a unique "Dual Coat" flux coated aluminum electrode that allows the welder to use it as a welding electrode or a torch brazing alloy. It has a special extruded smooth-coated double coated flux that helps give it moisture resistance. This electrode can be used in all positions, has good corrosion resistance, and gives a dense, porosity free deposit, without excessive spatter and fuming. Amtec 440S has good color match to aluminum, but is not recommended for anodizing. The pure white flux coating outlasts conventional products in moisture resistance.

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Electrodes • Steel 0 Comments

Amtec 316L Vertical Down Stainless Steel

Amtec 316L Vertical Down Stainless Steel electrode is a specially coated welding electrode with an extreme fast freeze flux coating that allows this electrode to be used in the Vertical Down position. It is ideal for poor fit up joints in all positions. The controlled weld puddle allows for filling holes on stainless steel.

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Electrodes • Steel 0 Comments

Amtec 279 Nicralloy Alloy Steel

Amtec 279 Nicralloy is a specially formulated electrode that has a wide range of applications due to its high temperature strength and toughness at subzero temperatures, and its excellent welding properties. This electrode is suitable for welding joints on nickel steels having sufficient toughness at subzero temperatures as for instance medium and high alloyed Ni-steels. Cold straining properties of the welding material is up to -196'C. The welding material has sufficient strength at elevated temperatures, up to 1900'F, and prevents carbon diffusion from ferritic to austenitic material.

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Electrodes • Steel 0 Comments

Amtec 277 Alloy Steel

Amtec 277 is a special electrode with excellent wear resistance and strain hardening properties. The austenitic weld deposit is highly ductile and practically non-embritting, even in the 650'-750'C (1200'-1400'F) temperature range, with good crack resistance on parts that vary in analysis. Wear resistance is outstanding and almost equals that of common hard manganese steel. Amtec 277 has a deposit similar to the 207 CNMG, however it is not a jet type electrode, and has a fully alloyed core wire, that allow for out of position welding.

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Electrodes • Steel 0 Comments

Amtec 264 High Alloy Steel

Amtec 264 is a versatile, easy to use, low heat maintenance welding alloy for joining and building up of most steels. It has a special ferritic - austenitic deposit, therefor the microstructure remains two phase and produces a highly crack resistant deposit. It has a good high temperature and corrosion resistance. The special flux formulation eliminates slag interference in horizontal fillets and allows for welding in all positions, and the low heat input ensures dense, spatter free deposits that are fully machinable.

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