Cutting, Rolling & Welding 1mm thick Perforated Stainless Steel.
Автор: MidEngineering
Загружено: 2025-06-29
Просмотров: 390
We had some strainers to make & that involved cutting, rolling & welding some 1mm thick perforated Stainless Steel sheet. Although the 2m x 1m sheet of metal had been trimmed (using a cut-off disc on an angle grinder) so that it would fit in a 3foot treadle guillotine, we found that the treadle guillotine struggled to cut it cleanly so we had someone cut the sheet into more manageable strips using their power guillotine & then we used the treadle guillotine to cut the pieces to the required size. That was a bit fiddly as we needed to work with the pattern of the perforations so had to trim narrow strips from each piece.
We had sold our large bending rolls before we moved & they wouldn't have been any good for this job anyway as the rolls were too large. A search online found the ones seen in the video & our customer paid for them. They were fairly inexpensive though. Simple & made in China but did the job pretty well.
I found welding the join pretty tricky. After some practice & melting through a few times, I settled on using 18 amps to "fuse" weld the join.
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