Why is the welding of important structure using alkaline electrode?
Alkaline is a low hydrogen electrode, which can control the hydrogen content in the weld, ...
What kind of welding rod used for HRB500 steel bars?
What kind of welding rod used for HRB500 steel bars?Answer: if there is no design requirem...
What is a welding rod?
1. will be welded to the right side of the steel, two steel reinforcement end of the gap s...
What's the difference between 422 and 506? What are their respective attributes?
506 electrodes and 422 electrodes, in addition to the strength level, the former is 50 kil...
Shelf life of stainless steel electrode
There should be some...
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