8018 Welding Rod Specs
They are used primarily to weld high tensile steels in the 70 80 ksi 483 552 mpa tensile strength range especially where notch toughness at temperatures as low as 40 f 40 c is required.
8018 welding rod specs. 7018 is a low hydrogen rod. They are used for the welding of such steels as 1 2 cr 1 2 mo 1 cr 1 2 mo and 1 1 4 cr 1 2 mo which are used principally in power piping and boiler work for the fabrication of plates pipes tubes castings and forgings. Pa 8010 g is a high cellulose electrode designed specifically for vertical down welding of all passes on high tensile pipe. If you do not keep it in a rod oven after opening the can it will absorb water and cause cracks in high strength steel.
Do someone here know the aplication of these rod. Usa 8018 c3 is commonly used on astm a514 517 cor ten mayari r lt75 n a z. The 7018 arc welding rod is commonly used for general purpose welding of carbon steel. Atom arc 8018 cm electrodes contain 1 1 4 cr and 1 2 mo as alloy addition.
At the shop an old guy gived us an old 20 lb box full off big 3 16 8010 g welding rod. This rod has a tensile strength of 70 000 lbs. The slag is fast freezing minimizing slag interference and allows for easy control of the weld. But can be used on low strength steel like any rod with hydrogen.
This electrode offers a high deposition low spatter easy slag removal excellent arc characteristics and wetting action. These electrodes are characterized by a steady forceful concentrated arc to insure good penetration and wetting action. View profile view forum posts stainless join date mar 2007 location far northern california usa posts 1 289. And know the parameters to use to use it.
Excalibur 8018 c1 mr from lincoln electric is the ideal moisture resistant electrode for welding on equipment and pipe that transport liquid ammonia propane and other gases. 06 11 2007 03 06 am 2. Usa 8018 c3 is an outstanding all position low hydrogen electrode designed for welding high strength steels and applications needing 1 nickel. Welding consumables catalog ı 41 stick smaw electrode excalibur 8018 c3 mr welding positions typical applications all except vertical down shipbuilding piping and gas storage tanks weathering steels cross country pipe repair designed to produce a 1 nickel deposit premium arc performance square coating burn off.
Atom arc 8018 electrodes deposit 1 ni weld metal. It is a mild steel rod that is coated with a low hydrogen iron based flux compound that vaporizes to shield the molten weld bead from contamination by air and moisture.