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Harris® E70S350 ER70S3 TIG GTAW Alloy, 3/32 in Dia x 36 in L, 10 lb Container, Box Container

Harris®, E70S350, Alloy, GTAW, Series: ER70S3 TIG, 3/32 in Diameter, 36 in Length, 10 lb Container, Box Container, 74000 to 83000 psi Tensile Strength, Chemical Composition: 0.06 to 0.15 % Carbon, 0.15 % Chromium, 0.90 to 1.40 % Manganese, 0.50 % Copper, 0.035 % Sulfur , 0.45 to 0.75 % Silicon, 0.15 % Nickel, 0.025 % Phosphorus, 0.03 % Vanadium, 0.15 % Moybdenum, Iron, Applicable Materials: Mild Steel
SKU: HRC E70S350
Manufacturer part number: E70S350
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ER70S-3 mild steel GTAW (TIG) alloy is a general purpose welding alloy for fabrication of mild steel. It contains silicon and manganese as deoxidizers. Usually used with 75/25 argon/CO2 shielding gas or with higher contents of argon, such as 90/10. It can also be used with 100% CO2. Qualified to AWS A5.18 ER70S-3.
  • General purpose GTAW (TIG) welding rod for fabrication of mild steel
  • Contains silicon and manganese as deoxidizers
  • Good out-of-position welding using short circuiting transfer with 90% Ar/10% CO2
  • Performance is good over mill scale and rust using CO2
  • Ink jet printed identification on entire length of rod