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Lincoln Electric Stick Electrodes 3/16"x 14" Jetweld.
Detailed Description:
A top-choice electrode for welding on thick sections and restrained joints when cracking is an issue. It's also a good call when the project involves hard-to-weld steels. Jetweld® LH-70 also offers high deposition rates
Features:
Medium penetration
Smooth arc performance
Capable of x-ray quality and excellent notch toughness
Low hydrogen may reduce the need for preheat or postheat
Shipped in hermetically sealed containers, which can be stored indefinitely in normal conditions, without danger of moisture pickup
Tolerates high sulfur and high silicon steels which have poor weldability
Flat, horizontal, vertical up, overhead welding positions
1 - 2mL/100 g weld metal diffusible hydrogen
Lincoln® Jetweld® LH-70 ED010577 Covered Electrode,
Diameter: 3/16 Inch, Length: 14 Inch,
Current Type: AC/DC+,
Amperage: 260 - 380/210 - 330 amp,
Package: 50 lb Easy Open Can,
AWS Class: AWS A5.1/A5.1M: 2004 E7018 H4R,
Coating: Low Hydrogen Iron Powder,
Tensile Strength: 71 - 83 ksi (As Welded),
Yield Strength: 58 - 70 ksi (As Welded),
Elongation in 2" (%): 23 - 36% (As Welded),
Charpy V-Notch: 115 - 246 ft.-lb. At -20 deg F Temperature (As Welded),
Welding Process: SMAW (Stick),
Weld Metal Composition:
0.04-0.07% Carbon (C), 0.95-1.17% Manganese (Mn), 0.30-0.53% Silicon (Si), 0.01-0.02% Phosphorus (P), ? 0.02% Sulfur (S), 0.01-0.05% Nickel (Ni), 0.03-0.06% Chromium (Cr), ? 0.02% Molybdenum (Mo), ? 0.02% Vanadium (V), 1.05% Manganese (Mn) + Nickel (Ni) + Chromium (Cr) + Molybdenum (Mo) + Vanadium (V),
Applicable Materials: Mild Steel, High Strength Low Alloy, cold rolled steel
Amperage
260 - 380/210 - 330 amp
AWS Class:
AWS A5.1/A5.1M: 2004 E7018 H4R
Current Type
AC/DC+
