AWS A5.18 is the specification for carbon steel electrodes and rods for gas shielded arc welding like gas metal arc (GMAW), gas tungsten arc (GTAW) and plasma arc (PAW) welding, we all know class ER70S-2、ER70S-3、ER70S-4、ER70S-6、ER70S-7welding electrodes can be used for welding the carbon steel and the low alloy carbon steel with a strength less than 500Mpa, […]
MAG welding is also known as “metal active gas welding”, is a gas shielded arc welding method by adding a certain amount of active gas such as O2 , CO₂, etc., in the inert gas argon. MAG is characterized by its good welding quality, high efficiency, easy automation and other advantages that can be used for welding in […]
Due to the small thermal conductivity and large linear expansion coefficient, the welding of Austenitic stainless steel is easy to produce deformation, so the welding method with linear energy concentration should be selected as far as possible. MIG welding (Molten inert gas shielded welding) using a molten electrode, with external gas as arc medium, and protect […]
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