… grade, PRE (Pitting Resistance Equivalent) is over 40. Ar-CO2 mixed gas or 100%CO2 is recommended as shielding gas for excellent weldability. … 1.4507, 1.4410, 1.4468, 1.4515, …

… The weld metal is only machinable by grinding.Weldable without gas (open arc). (Also weldable under M21 mixed gas) … 54 HRc hardfacing alloy for wear resistant overlays, sand pumps, …

… excessively heavy abrasive wear weldable with and without protective gas. Verry good wear resistance due to excellent first layer hardness … layers or critical base metals. Weldable with M21 or without shielding gas. … 58-66 HRc Hardfacing alloy used in mining, agriculture and steel …

… excellent feeding and welding properties. Weldable without protective gas. (Also weldable with M21 mixed gas) … Hardfacing alloy against heavy impact and shock for hammers, …

… Good corrosion resistance against sea water, liquid acids, flue gas, corrosive gas.Low friction properties (metal to metal wear) … Copper aluminum …

… old unknown layers. OA 67 NiBo can be welded without using protective gas (open arc) but is also available as Gas shielded version. … Mining and steel mills, conveyor chains, …

… of sheet or plate less than 1/4 in. thick to prevent oxidation. Gas Requirements. Welding-grade argon (99.999 percent purity) usually … in which helium's low density can effectively purge blind spaces. Gas Purity. Argon usually is purchased to 99.998 percent purity with a … (PPM) oxygen, moisture, or total hydrocarbons. The dew point at the gas supply should not be more than -60 degrees F (-51 degrees C). … …

… Working range from 750 to 1100 °C … Gas flux (liquid) that comes along with the flame for brazing copper, … steel and galvanized steel. Working range from 750 to 1100 °C. … Gas-Flux … 18496: FH21 …

… 43 … Elgasaw 102 …

… 43 … Elgasaw 101 …