Differences between stainless steel welding electrodes A102 and A107.
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When should A107 be used and when should A102 be used on stainless steel pressure vessels? What are the specific differences between these two types of welding electrodes, and what are the methods for testing them? If anyone knows the answers, please explain in detail.
102 acidic welding electrodes, 107 basic welding electrodes; basic welding electrodes are generally used for the pressure-bearing components of pressure vessels, as they offer good crack resistance.
But sometimes A102 is also used in the pressure-bearing parts of pressure vessels, and quite frequently. As for when to use 107 or 102, it depends on the medium being contained and whether the vessel is a low-temperature vessel.
But sometimes A102 is also used in the pressure-bearing parts of pressure vessels, and quite frequently. As for when to use 107 or 102, it depends on the medium being contained and whether the vessel is a low-temperature vessel.
Different welding fluxes – acidic/alkaline; different welding machines – AC/DC
For welding stainless steel. . . . 2 can also achieve the effect. . In other words, acidic welding rods work too
Under what conditions should 107 or 102 be used?